The phase difference between velocity of vibrate particle and force was analysed.
通过数学分析得出振动质点的速度与强迫力之间的相位差。
We obtained also the relation between gravity and the phase difference of the atom gravimeter.
得到了原子重力仪的相位差与重力加速度的关系。
In virtue of computer communications network, the phase difference real time measurement is realized.
借助于通信网络,可以实现电力系统相角的实时测量。
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