由于参照系—地球—是旋转的，所以在静止参照系中应是呈直线运动，在地球上的观测者看来就成为曲线运动。
Since this frame of reference-the earth –is rotating, motions that would be straight in a stationary frame of reference appear curved to the observer on earth.
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。
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.
从体积设计的角度，分析沥青混合料的旋转压实(SGC)曲线，研究在压实过程中沥青混合料体积参数的变化特征。
From the point of volumetric design, the SUPERPAVE gyratory compactor (SGC) densification curves are used to evaluate the variation of volumetric properties of HMA during densification process.
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方向。
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.
所以你开始机械师不会感到难过，汤姆有大约4个小时的加工中的支付一天停止采取一些视频的曲线被削减的旋转工作台。
So you beginning machinists won't feel bad, Tom had about four hours of machining in the cover the other day and stopped to take some video of the curve being cut on the rotary table.
所以你开始机械师不会感到难过，汤姆有大约4个小时的加工中的支付一天停止采取一些视频的曲线被削减的旋转工作台。
So you beginning machinists won't feel bad, Tom had about four hours of machining in the cover the other day and stopped to take some video of the curve being cut on the rotary table.
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