In the actual, the rotate axis seal construction that has no dynamic leaking point is not much seen, and both study from the theories and application from actual are necessary.
无动密封点的旋转轴密封结构在实际应用中并不多见，无论从理论研究还是实际应用开发都是必要的。
An earthquake can make earth rotate faster by nudging some of its mass closer to the planet's axis, just as ice skaters can speed up their spins by pulling in their arms.
一次地震可以使地球旋转得更快，通过将地球的质量向它的轴线轻推，正如滑冰的人可以通过缩回他们的手臂来使旋转加速。
Since that pulls mass closer to the planet's spin axis, it causes the planet to rotate faster - just as an ice skater spins faster when she pulls her arms towards her body.
由于质量朝地球旋转轴靠拢，这就导致地球旋转速度加快- - -就像一个速度滑冰选手，当她把胳膊向身体收拢时就会旋转得更快。
Now, you can rotate this thin plate about this axis.
现在可以绕着这轴,旋转此盘子。
If we had a sphere, a solid sphere, then so here you have a solid sphere, and I rotate it about an axis through its center.
若是球体，实心球体，假设有个实心球体，将其绕着通过其中心，的轴旋转。
Positive values for the angle rotate the object clockwise if you look along the positive rotation axis.
角度为正值，则表示若您顺着正旋转轴方向观察，对象是按顺时针旋转的。
And what also makes the difference about which axis you rotate the object.
另一造成不同的原因,就是旋转的轴的位置。
These functions allow you to rotate around a given axis.
这些函数允许您按一个指定轴旋转。
The stator surrounds—but does not touch—the rotor, which is free to rotate on its axis.
定子在转子周围地区，但不触摸转子，转子则自由地按轴转动。
The most popular type of lantern is the "horse-racing" one, in which figures or animals rotate around the vertical axis of the lantern.
最受欢迎的是一种花灯“赛马”一、人物、动物，轮流在各地纵轴的花灯。
They're all going to rotate about an axis perpendicular to the blackboard, so to speak, and we're going to massage each one of them to predict their periods.
它们都将绕着垂直于，黑板的轴旋转，我们要一个一个的，推测它们的周期。
And I'm going to force this object to rotate about that axis.
我迫使这个物体，绕这轴旋转。
Now I'm going to rotate this about this axis-- - it's going around like this-- with an angular velocity omega R and this is at a distance, R.
然后我将使其绕轴旋转-,像这样旋转-,为角速度,这个距离记为。
Rotate the gyro ball continually along vertical axis.
把陀螺球绕垂直轴连续地转动。
AXIS, an imaginary straight line or an actual physical component (such as an axle) around which a body can rotate.
轴线，可让物体围绕着作旋转运动的一个想像的直线或实际存在的部件(如轴)。
To turn around or as if around a central axis; revolve or rotate.
旋转围绕或仿佛围绕一中心轴而转动；盘旋，旋转。
It takes 29 days for the moon to rotate around its axis, and it also takes 29 days for the moon to orbit around the Earth.
月球自转一周需29天，围绕地球旋转一周也同样需29天。
To cause to move around an axis or a center; cause to rotate or revolve.
使旋转，转动：使绕着一个轴或中心移动；使转动或旋转。
The speed reducer upper on the main machine makes central axis rotate through shaft coupling and roller hanger rotates with central axis and rollers on the hanger roll around the inside of ring.
安装在主机顶部的减速机，通过联轴器连接中心轴旋转，中心轴带动磨辊吊架旋转，磨辊装在吊架上沿磨环内周一起滚动。
The sphere is mounted by its poles (corresponding to the celestial poles) on a metal axis, and can rotate around it.
整个铜球可以绕一根金属轴转动，转动一周代表一个昼夜。
The plant has the amazing ability to shake its leaves (which rotate on their axis and jerk up and down).
这种植物有着近乎神奇的能力使它的叶片摇动，(叶片围绕其茎轴旋转并上下震摇)。
The multi-period disturbance torque is related to three-axis rotate speed of turntable and influences localization precision, position precision and speed precision of turntable.
该多周期扰动力矩与转台三轴转速有关，影响转台的定位精度、位置精度和速率精度。
To cause to turn around or as if around a central axis; revolve or rotate.
旋转使盘旋，使仿佛绕着一中心轴旋转；旋转，回旋。
Because the torque is propagated along an axis that is PERPENDICULAR to AND INTERSECTS with the steer axis, there are no forces generated that could rotate the fork for steering.
由于扭矩的宣扬沿轴是垂直相交，并与指导轴，没有任何力量可以产生旋转叉指导。
It is then accurately unfolded using the rotate tool with altered modelling axis, to form a flattened version of the carton.
它真实地展现使用旋转轴的改变建模工具，形成一个纸箱夷为平地的版本。
The permanent magnetic servo DC motor is used as the driving source of making the axis of the tear tape rotate to feed the packing mechanism with the tear tape.
该系统采用永磁式直流伺服电机为驱动源驱动撕带轴的转动，向包装机构供给撕带。
The CAM disk is configured to rotate at least partially. The CAM disk rotates about an axis that is not parallel to an axis running through at least one of the lancet opening and the holding member.
以及所述带凸轮的轮构造成至少部分地转动，其中，所述带凸轮的轮绕与贯穿所述刺针开口和所述保持构件中的至少一个的轴线至少基本平行的轴线转动。
The paper brought forward five components: test, point component, picture component, function component, axis track component and rotate speed component.
本文提出五种组件：测点组件、测点简图组件、功能窗口组件、轴心轨迹组件、转速测点组件。
The paper brought forward five components: test, point component, picture component, function component, axis track component and rotate speed component.
本文提出五种组件：测点组件、测点简图组件、功能窗口组件、轴心轨迹组件、转速测点组件。
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