成考院校在线答案
- 2022-09-12 [单选] <p class="MsoNormal">34、<span style="font-family:宋体">用于联接的螺纹牙型为三角形,这是因为三角形螺纹(</span><span lang="EN-US"> </span><span style="font-family:宋体">)。</span></p> <p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"> </span></p>
- 2022-09-12 [单选] <p class="MsoNormal">24、<span style="font-family:宋体">标准斜齿圆柱齿轮,其标准参数指的(</span><span lang="EN-US"> </span><span style="font-family:宋体">)。</span></p> <p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"> </span></p>
- 2022-09-12 [单选] <p class="MsoNormal">21、<span style="font-family:宋体">凸轮机构中,基圆半径是指凸轮转动中心到(</span><span lang="EN-US"> </span><span style="font-family:宋体">)半径。</span></p> <p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"> </span></p>
- 2022-09-12 [单选] <p class="MsoNormal">29、<span style="font-family:宋体">平面机构中的一个高副将引入(</span><span lang="EN-US"> </span><span style="font-family:宋体">)个约束。</span></p> <p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"> </span></p>
- 2022-09-12 [单选] <p class="MsoNormal">26、<span style="font-family:宋体">设计</span><span lang="EN-US">V</span><span style="font-family:宋体">带传动时,限制带轮的最小直径是为了限制(</span><span lang="EN-US"> </span><span style="font-family:宋体">)。</span></p> <p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"> </span></p>
- 2022-09-12 [单选] <p class="MsoNormal">35、<span style="font-family:宋体">键联接主要用于(</span><span lang="EN-US"> </span><span style="font-family:宋体">)。</span></p> <p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"> </span></p>
- 2022-09-12 [判断] <p class="MsoNormal">20、<span style="font-family:宋体">正变位时,轮齿的齿厚变薄。(</span><span lang="EN-US"> </span><span style="font-family:宋体">)</span></p> <p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"> </span></p>
- 2022-09-12 [判断] <p class="MsoNormal">16、<span style="font-family:宋体">周转轮系的传动比等于各对齿轮传动比的连乘积。(</span><span lang="EN-US"> </span><span style="font-family:宋体">)</span></p> <p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"> </span></p>
- 2022-09-12 [判断] <p class="MsoNormal">1、<span style="font-family:宋体">在曲柄摇杆机构中,当连杆与曲柄共线时,机构处于死点位置。(</span><span lang="EN-US"> </span><span style="font-family:宋体">)</span></p> <p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"> </span></p>
- 2022-09-12 [判断] <p class="MsoNormal">17、<span style="font-family:宋体">当机构的极位夹角θ</span><span lang="EN-US">=0</span><span style="font-family:宋体">°时,机构无急回特性。(</span><span lang="EN-US"> </span><span style="font-family:宋体">)</span></p> <p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"> </span></p>