According to the characteristics of elevator traction system, the rotor position detection based on hypothetical rotate frame strategy is introduced.

根据电梯运行特点，首先提出基于假定旋转坐标法的转子位置检测方法。

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I then rotate it with the rotate method and increment the frame each time.

然后用rotate方法使它旋转并每旋转一周就增大其框架。

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In the absence of blurring or distortion, camera shaking does not modify the frame content, but only shift, rotate and scale the image.

假设视频画面没有模糊和变形的情况下，抖晃没有改变画面的内容，只是造成了平移、旋转和缩放等效果。

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This phenomenon is a spiral distortion of space which should if relativity is correct happen when massive bodies rotate. (In essence, such bodies drag space round with them.) Frame-dragging is predicted to cause an additional precession of one hundred-thousandth of a degree, perpendicular to that caused by the geodetic effect.

ECONOMIST: A new satellite will test Einstein's magnum opus