Output shaft when the swing set in the center of rotation on the trip-down, design may also need to set rotation angles and movements itinerary.

出力轴在间歇分度时，可设定在旋转行程的中心点上停动，也可设定旋转角度和升高能力。

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The normal epicenter values indicated that the center of rotation of the distal radioulnar joint fell in the middle half of the sigmoid notch in all positions.

正常中心值显示远端桡尺关节旋转中心从各个方向看均在桡切迹的中半位。

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Centrifugal force: the component of apparent force on a body in curvilinear motion as observed from that body that is directed away from the center of curvature or axis of rotation.

离心力：在曲线运动中可明显由物体上观察到的力的组成部分，这种力使物体具有远离曲线中心或旋转轴心的趋向。

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More specifically it describes a low-pressure area whose center of rotation is just off the East Coast and whose leading winds in the left forward quadrant rotate onto land from the northeast.

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"Any worldly event that involves the movement of mass affects the Earth's rotation, " Benjamin Fong Chao, of NASA's Goddard Space Flight Center in Greenbelt, Maryland, said while explaining the phenomenon in 2005.

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