机械基础试题
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><B><SPAN lang=EN-GB style="FONT-SIZE: 18pt; FONT-FAMILY: 华文中宋; mso-bidi-font-size: 12.0pt; mso-ansi-language: EN-GB">2005-2006</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; FONT-FAMILY: 华文中宋; mso-bidi-font-size: 12.0pt; mso-ansi-language: EN-GB">学年度第一学期<SPAN lang=EN-GB><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></SPAN></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><B><SPAN style="FONT-SIZE: 18pt; FONT-FAMILY: 华文中宋; mso-bidi-font-size: 12.0pt; mso-ansi-language: EN-GB">《机械基础》期终考试试卷<SPAN lang=EN-GB><o:p></o:p></SPAN></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; mso-char-indent-count: 2.0; mso-char-indent-size: 12.0pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'">班级<SPAN lang=EN-GB>_________ <SPAN style="mso-spacerun: yes"> </SPAN></SPAN>学号<SPAN lang=EN-GB>____<SPAN style="mso-spacerun: yes"> </SPAN></SPAN>姓名<SPAN lang=EN-GB>________ <SPAN style="mso-spacerun: yes"> </SPAN></SPAN>命题<SPAN lang=EN-GB>:</SPAN></SPAN><U><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-ansi-language: EN-GB">王<SPAN lang=EN-GB><SPAN style="mso-spacerun: yes"> </SPAN></SPAN>劲</SPAN></U><SPAN lang=EN-GB style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'"><SPAN style="mso-spacerun: yes"> </SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'">成绩:<U><SPAN lang=EN-GB><SPAN style="mso-spacerun: yes"> </SPAN><o:p></o:p></SPAN></U></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'">一、判断题(共<SPAN lang=EN-GB>10</SPAN>题,每题<SPAN lang=EN-GB>2</SPAN>分,共<SPAN lang=EN-GB>20</SPAN>分,正确打“√”,错误打“×”。)<SPAN lang=EN-GB><o:p></o:p></SPAN></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">1</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、一切摩擦传动的传动比都不准确。</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">…………………………………………(<SPAN lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN>)</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">2</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、滚珠螺纹传动的传动效率高,传动时运动平稳,动作灵敏</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">………………(<SPAN lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN>)</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">3</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、高副比低副的承载能力大。</SPAN><SPAN style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> </FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">………………………………………………(<SPAN lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN>)</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">4</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、构件是加工制造的单位,零件是运动的单位。</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">………………………………(<SPAN lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN>)</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">5</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、普通螺纹的牙型角是</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">60</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">°</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">……………………………………………………(<SPAN lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN>)</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">6</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、链传动能保证准确的平均传动比,传动功率较大。</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">…………………………(<SPAN lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN>)</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">7</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、凸轮机构广泛用于机械自动控制。</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">…………………………………………(<SPAN lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN>)</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">8</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、模数</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">m</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">反映齿轮轮齿的大小,模数越大,轮齿越大,齿轮的承载能力越大</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">(<SPAN lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN>)</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">9</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、V带传动装置必须安装防护罩。</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">……………………………………………(<SPAN lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN>)</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">10</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、发动机就是将能量转换成机械能的一种机器。……………………………(</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman"> </FONT></SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'">二、选择题(单项选择题,共<SPAN lang=EN-GB>15</SPAN>题,每题<SPAN lang=EN-GB>2</SPAN>分,共<SPAN lang=EN-GB>30</SPAN>分。)<SPAN lang=EN-GB><o:p></o:p></SPAN></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">1</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、下列属于机构的是……………………………………………………………(</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman"> </FONT></SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">A</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)机床</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>B</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)纺织机</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>C</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)千斤顶</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>D</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)拖拉机</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">2</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、普通螺纹的公称直径是指……………………………………………………(</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman"> </FONT></SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">A</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)大径</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>B</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)小径</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>C</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)顶径</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>D</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)底径</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">3</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、下列哪种螺纹常用于联接螺纹使用…………………………………………(</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman"> </FONT></SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">A</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)三角形螺纹</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>B</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)梯形螺纹</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>C</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)锯齿形螺纹</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>D</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)矩形螺纹</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">4</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、普通车床中的带传动部分是机器中的………………………………………(</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman"> </FONT></SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">A</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)动力部分</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>B</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)工作部分</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>C</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)传动装置</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>D</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)自动控制</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">5</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、欲在两轴相距较远,工作条件恶劣的环境下传递较大功利,宜选</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">…………(<SPAN lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN>)</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">A)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">带传动</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>B)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">链传动</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>C)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">齿轮传动</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>D)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">蜗杆传动</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">6</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、齿轮传动的特点</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">………………………………………………………………(<SPAN lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN>)</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">A)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">传递的功率和速度范围大</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>B)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">使用寿命长,但传动效率低</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">C).</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">制造和安装精度要求不高</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>D)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">能实现无级变速</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">7</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、以下关于机构急回运动特性的论述正确的是</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">……………………………(<SPAN lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN>)</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">A</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)急回运动特性只有曲柄摇杆机构具有。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">B</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)急回运动特性可用来缩短空回行程时间,提高生产率。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">C</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)极位夹角等于零时,机构具有急回特性。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">D</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)行程速度变化系数越小,急回特性越显著。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">8</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、凸轮机构通常由</SPAN><U><SPAN lang=EN-US style="FONT-SIZE: 12pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman"> </FONT></SPAN></SPAN></U><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">组成。</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">………………………………………………(<SPAN lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN>)</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">A)<SPAN style="mso-spacerun: yes"> </SPAN></FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">主动件、凸轮</SPAN><SPAN style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> </FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、机架</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>B)<SPAN style="mso-spacerun: yes"> </SPAN></FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">主动件、从动件、机架</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> <o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">C)<SPAN style="mso-spacerun: yes"> </SPAN></FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">从动件、凸轮</SPAN><SPAN style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> </FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、机架</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>D)<SPAN style="mso-spacerun: yes"> </SPAN></FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">主动件、从动件、凸轮</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">9</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、单向受力的螺旋传动机构广泛采用</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">…………………………………………(<SPAN lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN>)</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">A)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">三角形螺纹</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>B)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">梯形螺纹</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>C)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">锯齿形螺纹</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>D)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">矩形螺纹</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">10</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、中等中心距的普通</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">V</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">带的张紧程度是以用拇指能按下多少</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">mm</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">为宜。…(</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman"> </FONT></SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">A</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">5<SPAN style="mso-spacerun: yes"> </SPAN>B</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">10<SPAN style="mso-spacerun: yes"> </SPAN>C</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">15<SPAN style="mso-spacerun: yes"> </SPAN>D</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">20<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">11</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> </FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">下列各标记中表示细牙普通螺纹的标记是………………………………(</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman"> </FONT></SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">A</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">M24-5H-20 <SPAN style="mso-spacerun: yes"> </SPAN><SPAN style="mso-spacerun: yes"> </SPAN>B</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">M36</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">×</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">2-5g6g<SPAN style="mso-spacerun: yes"> </SPAN><SPAN style="mso-spacerun: yes"> </SPAN><SPAN style="mso-spacerun: yes"> </SPAN>C</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">Tr40</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">×</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">7-7H<SPAN style="mso-spacerun: yes"> </SPAN>D) Tr40</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">×</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">7-7e<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">12</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、传动要求速度不高、承载能力较太的场合常应用的从动件形式为……(</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman"> </FONT></SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">)</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">A)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">尖顶式</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>B)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">滚子式</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>C)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">平底式</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>D)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">曲面式</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">13</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、液压系统的执行元件是</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">……………………………………………………(<SPAN lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN>)</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">A)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">电动机</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>B)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">液压泵</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>C)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">液压缸或液压马达</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN><SPAN style="mso-spacerun: yes"> </SPAN>D)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">液压阀</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">14</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、可以承受不大的单方向的轴向力,上、下两面是工作面的连接是</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">……(<SPAN lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN>)</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">A)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">普通平键连接</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>B)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">楔键连接</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>C)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">半圆键连接</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>D)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">花键连接</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">15</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、既支承回转零件又传递动力的轴称为</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">……………………………………(<SPAN lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN>)<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">A)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">心轴</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>B)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">传动轴</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>C)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">转轴</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>D)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">阶台轴</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'">三、填空题(共<SPAN lang=EN-GB>20</SPAN>空,每题<SPAN lang=EN-GB>1</SPAN>分,共<SPAN lang=EN-GB>20</SPAN>分。)<SPAN lang=EN-GB><o:p></o:p></SPAN></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">1</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、现代工业中主要应用的传动方式有:</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">­­­__________ </FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">__________</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">__________ </FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、和电气传动等四种。</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">2</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">按两构件的接触形式的不同,运动副可分为<SPAN lang=EN-US>________和________两大类。</SPAN></SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">3</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、螺纹按照其用途不同,一般可分为</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">__________</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">和</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">__________</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">两大类。</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">4</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、已知一标准直齿圆柱齿轮的齿数</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">z=72</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">,全齿高</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">h=18mm</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">,则齿轮的模数</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">m=______</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">,分度圆直径</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">d=_______</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">。</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">5</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、滚动轴承主要由</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">_________ </FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">_________ </FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">_________ </FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、和保持架等组成。</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">6</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、机械式联轴器分为</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">________</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">联轴器、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">_______</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">联轴器和</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">________</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">联轴器三大类。</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">7</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、液压泵是靠</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">____________________</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">的变化来实现</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">__________</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">和</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">__________</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">的,所以称为容积泵。</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">8</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">齿轮轮齿的加工方法常用的分为<U><SPAN lang=EN-US>______ __ ____</SPAN></U>和<SPAN lang=EN-US>____________两大类</SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">。</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'">四、综合题(共<SPAN lang=EN-GB>12</SPAN>分</SPAN></B><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">)</SPAN></B><B><SPAN lang=EN-GB style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'"><o:p></o:p></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">如图所示为带传动张紧装置,试分析:</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><?xml:namespace prefix = v ns = "urn:schemas-microsoft-com:vml" /><v:group id=_x0000_s1026 style="MARGIN-TOP: 1.4pt; Z-INDEX: 1; LEFT: 0px; MARGIN-LEFT: 45pt; WIDTH: 333pt; POSITION: absolute; HEIGHT: 146.4pt; TEXT-ALIGN: left" coordsize="6479,2809" coordorigin="2214,3940"><v:shapetype id=_x0000_t75 coordsize="21600,21600" stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" o:preferrelative="t" o:spt="75"><v:stroke joinstyle="miter"></v:stroke><v:formulas><v:f eqn="if lineDrawn pixelLineWidth 0"></v:f><v:f eqn="sum @0 1 0"></v:f><v:f eqn="sum 0 0 @1"></v:f><v:f eqn="prod @2 1 2"></v:f><v:f eqn="prod @3 21600 pixelWidth"></v:f><v:f eqn="prod @3 21600 pixelHeight"></v:f><v:f eqn="sum @0 0 1"></v:f><v:f eqn="prod @6 1 2"></v:f><v:f eqn="prod @7 21600 pixelWidth"></v:f><v:f eqn="sum @8 21600 0"></v:f><v:f eqn="prod @7 21600 pixelHeight"></v:f><v:f eqn="sum @10 21600 0"></v:f></v:formulas><v:path o:connecttype="rect" gradientshapeok="t" o:extrusionok="f"></v:path><o:lock aspectratio="t" v:ext="edit"></o:lock></v:shapetype><v:shape id=_x0000_s1027 style="LEFT: 5274px; WIDTH: 3419px; POSITION: absolute; TOP: 4098px; HEIGHT: 2570px" type="#_x0000_t75"><v:imagedata o:title="" src="file:///C:/DOCUME~1/办公室/LOCALS~1/Temp/msoclip1/01/clip_image001.png"></v:imagedata><v:textbox style="mso-next-textbox: #_x0000_s1027"></v:textbox></v:shape><v:shape id=_x0000_s1028 style="LEFT: 2214px; WIDTH: 2776px; POSITION: absolute; TOP: 3940px; HEIGHT: 2809px" type="#_x0000_t75"><v:imagedata o:title="" src="file:///C:/DOCUME~1/办公室/LOCALS~1/Temp/msoclip1/01/clip_image002.png"></v:imagedata><v:textbox style="mso-next-textbox: #_x0000_s1028"></v:textbox></v:shape></v:group><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> <o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> <o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> <o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> <o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> <o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> <o:p></o:p></FONT></SPAN></P><BR style="mso-ignore: vglayout" clear=all>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>A</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">图</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN><SPAN style="mso-spacerun: yes"> </SPAN><SPAN style="mso-spacerun: yes"> </SPAN>B</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">图</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">(1)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">A</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">图为</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">______</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">带张紧,张紧轮置于</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">_____</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">边的</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">______</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">侧,且靠近</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">________</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">处;</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">(2)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><B><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">B</FONT></SPAN></B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">图为</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">______</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">带张紧,张紧轮置于</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">_____</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">边的</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">______</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">侧,且靠近</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">________</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">处;</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">(3)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">A</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">图中小带轮的包角较张紧前</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">_____</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">,</SPAN><B><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">B</FONT></SPAN></B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">图中的包角较张紧前</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">_____</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">(大或小);</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">(4)</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、张紧前后,</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">____</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">图中带的工作能力大大增大,</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">___</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">图中带不会受双向弯曲作用。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly"><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'">五、计算题(共<SPAN lang=EN-GB>18</SPAN>分</SPAN></B><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">)</SPAN></B><B><SPAN lang=EN-GB style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'"><o:p></o:p></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">1、在平带开口传动中,已知主动轮直径为200mm,从动轮直径为600mm,两传动轴中心距为1200mm,试计算其传动比、验算包角及求出带长。(9分)<o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'"> <o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'"> <o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'"> <o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'"> <o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'"> <o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'"> <o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'"> <o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'"> <o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'"> <o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">2、技术革新需要一对传动比为3的直齿圆柱齿轮,现找到两个齿形角为20°的直齿轮,经测量齿数分别为</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman'">z<SUB>1</SUB></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">=20,</SPAN><SPAN lang=EN-US style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman'">z<SUB>2</SUB></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">=60,齿顶圆直径</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman'">d</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman'">a1</SPAN></SUB><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">=55mm,</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman'">d</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman'">a2</SPAN></SUB><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">=186mm,试问这两个齿轮是否能配对使用?为什么?(9分)<o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'"> <o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> <o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> <o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> <o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> <o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> <o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> <o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> <o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> <o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> <o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> <o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> <o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><B><SPAN lang=EN-GB style="FONT-SIZE: 18pt; FONT-FAMILY: 华文中宋; mso-bidi-font-size: 12.0pt; mso-ansi-language: EN-GB">2005-2006</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; FONT-FAMILY: 华文中宋; mso-bidi-font-size: 12.0pt; mso-ansi-language: EN-GB">学年度第二学期<SPAN lang=EN-GB><o:p></o:p></SPAN></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><B><SPAN style="FONT-SIZE: 18pt; FONT-FAMILY: 华文中宋; mso-bidi-font-size: 12.0pt; mso-ansi-language: EN-GB">《机械基础》期终考试试卷参考答案<SPAN lang=EN-GB><o:p></o:p></SPAN></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'">一、判断题(共<SPAN lang=EN-GB>10</SPAN>题,每题<SPAN lang=EN-GB>2</SPAN>分,共<SPAN lang=EN-GB>20</SPAN>分,正确打“√”,错误打“×”。)<SPAN lang=EN-GB><o:p></o:p></SPAN></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0; mso-char-indent-size: 12.0pt"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">1</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'">√<SPAN lang=EN-GB><SPAN style="mso-spacerun: yes"> </SPAN>2</SPAN>、√<SPAN lang=EN-GB><SPAN style="mso-spacerun: yes"> </SPAN>3</SPAN>、×<SPAN lang=EN-GB><SPAN style="mso-spacerun: yes"> </SPAN>4</SPAN>、×<SPAN lang=EN-GB><SPAN style="mso-spacerun: yes"> </SPAN>5</SPAN>、√<SPAN lang=EN-GB> <o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0; mso-char-indent-size: 12.0pt"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'">6</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'">、√<SPAN lang=EN-GB><SPAN style="mso-spacerun: yes"> </SPAN>7</SPAN>、√<SPAN lang=EN-GB><SPAN style="mso-spacerun: yes"> </SPAN>8</SPAN>、√<SPAN lang=EN-GB><SPAN style="mso-spacerun: yes"> </SPAN>9</SPAN>、√<SPAN lang=EN-GB><SPAN style="mso-spacerun: yes"> </SPAN>10</SPAN>、×<B><SPAN lang=EN-GB><o:p></o:p></SPAN></B></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'">二、选择题(单项选择题,共<SPAN lang=EN-GB>15</SPAN>题,每题<SPAN lang=EN-GB>2</SPAN>分,共<SPAN lang=EN-GB>30</SPAN>分。)<SPAN lang=EN-GB><o:p></o:p></SPAN></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0; mso-char-indent-size: 12.0pt"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">1</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">C<SPAN style="mso-spacerun: yes"> </SPAN>2</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">A<SPAN style="mso-spacerun: yes"> </SPAN><SPAN style="mso-spacerun: yes"> </SPAN>3</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">A<SPAN style="mso-spacerun: yes"> </SPAN>4</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">C<SPAN style="mso-spacerun: yes"> </SPAN>5</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">B<SPAN style="mso-spacerun: yes"> </SPAN>6</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">B<SPAN style="mso-spacerun: yes"> </SPAN>7</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">B<SPAN style="mso-spacerun: yes"> </SPAN>8</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">C<SPAN style="mso-spacerun: yes"> </SPAN><o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0; mso-char-indent-size: 12.0pt"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">9</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">C<SPAN style="mso-spacerun: yes"> </SPAN>10</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">C<SPAN style="mso-spacerun: yes"> </SPAN>11</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">B<SPAN style="mso-spacerun: yes"> </SPAN>12</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">B<SPAN style="mso-spacerun: yes"> </SPAN>13</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">C<SPAN style="mso-spacerun: yes"> </SPAN>14</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">B<SPAN style="mso-spacerun: yes"> </SPAN>15</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">C<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'">三、填空题(共<SPAN lang=EN-GB>20</SPAN>空,每空<SPAN lang=EN-GB>1</SPAN>分,共<SPAN lang=EN-GB>20</SPAN>分。)<SPAN lang=EN-GB><o:p></o:p></SPAN></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: 0cm; LINE-HEIGHT: 150%; tab-stops: list 18.0pt; mso-list: l3 level1 lfo2"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">1、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">机械传动、液压传动、气动传动</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: 0cm; LINE-HEIGHT: 150%; tab-stops: list 18.0pt; mso-list: l3 level1 lfo2"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">2、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">高副、低副</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: 0cm; LINE-HEIGHT: 150%; tab-stops: list 18.0pt; mso-list: l3 level1 lfo2"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">3、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">联接螺纹、传动螺纹</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: 0cm; LINE-HEIGHT: 150%; tab-stops: list 18.0pt; mso-list: l3 level1 lfo2"><FONT face="Times New Roman"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB">4、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB">8mm</SPAN></FONT><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">576mm<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: 0cm; LINE-HEIGHT: 150%; tab-stops: list 18.0pt; mso-list: l3 level1 lfo2"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">5、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">内圈、外圈、滚动体</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: 0cm; LINE-HEIGHT: 150%; tab-stops: list 18.0pt; mso-list: l3 level1 lfo2"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">6、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">刚性、挠性、安全</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: 0cm; LINE-HEIGHT: 150%; tab-stops: list 18.0pt; mso-list: l3 level1 lfo2"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">7、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">密封容积、吸油、压油</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: 0cm; LINE-HEIGHT: 150%; tab-stops: list 18.0pt; mso-list: l3 level1 lfo2"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">8、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">仿型法、展成法</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'">四、综合题(每空<SPAN lang=EN-GB>1</SPAN>分,共<SPAN lang=EN-GB>12</SPAN>分</SPAN></B><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">)</SPAN></B><B><SPAN lang=EN-GB style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'"><o:p></o:p></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: 0cm; LINE-HEIGHT: 150%; tab-stops: list 18.0pt; mso-list: l0 level1 lfo3"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">1、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">平、松、外、小带轮</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: 0cm; LINE-HEIGHT: 150%; tab-stops: list 18.0pt; mso-list: l0 level1 lfo3"><FONT face="Times New Roman"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB">2、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB">V</SPAN></FONT><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、松、内、大带轮</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: 0cm; LINE-HEIGHT: 150%; tab-stops: list 18.0pt; mso-list: l0 level1 lfo3"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">3、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">大、小</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: 0cm; LINE-HEIGHT: 150%; tab-stops: list 18.0pt; mso-list: l0 level1 lfo3"><FONT face="Times New Roman"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB">4、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB">A</SPAN></FONT><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">B<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'">五、计算题(共<SPAN lang=EN-GB>18</SPAN>分</SPAN></B><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">)</SPAN></B><B><SPAN lang=EN-GB style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'"><o:p></o:p></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 24pt; TEXT-INDENT: -6pt; LINE-HEIGHT: 150%; tab-stops: list 24.0pt; mso-list: l1 level1 lfo4"><FONT face="Times New Roman"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB">1、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><SPAN style="mso-spacerun: yes"> </SPAN>(1)I=3<SPAN style="mso-spacerun: yes"> </SPAN>(2)</SPAN></FONT><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB">α</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">=160°>150°</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">,所以包角是合格的。</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>(3)L=3689.3mm<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 150%; mso-char-indent-count: 1.5; mso-char-indent-size: 12.0pt"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">2</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes"> </SPAN>m1=da1/(z1+2)=2.5<SPAN style="mso-spacerun: yes"> </SPAN>m2= da2(z2+2)=3<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 48pt; LINE-HEIGHT: 150%; mso-char-indent-count: 4.0; mso-char-indent-size: 12.0pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">由于</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">m1</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">≠</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman">m2</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ansi-language: EN-GB; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">,所以这两个齿轮不能配对使用。</SPAN><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-GB style="FONT-SIZE: 12pt; mso-ansi-language: EN-GB"><FONT face="Times New Roman"> <o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> <o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> <o:p></o:p></FONT></SPAN></P>
Re: 机械基础试题
谢谢:)Re: 机械基础试题
北京、工业媒体 xiexieRe: 机械基础试题
好東東﹐幫頂一下﹗順便溫習一下功課﹐呵呵﹗<BR>Re: 机械基础试题
哈哈。还知道不少Re: 机械基础试题
我是一名职业高中的学生 我学的是汽车修理专业 我们现在正在高三复习 谁能帮我找一点关于 机械基础和机械构造 的试题我的邮箱chuming2026310@yahoo.com.cn
谢谢
Re: 机械基础试题
有时间看一下,温习温习 ,谢谢搂住Re: 机械基础试题
不错,可以参考。Re: 机械基础试题
这样的东西好象没多大参考价值哦Re: 机械基础试题
综合题的图呢,做成图片上传来,谢谢楼主了
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