Phase difference between two signals?

两个信号之间的相位差？

In practice there are three methods of accomplishing this phase difference.

在实践中有三种方法来获得相位差。

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。

Signal recording method, phase difference detecting circuit, and information apparatus.

信号记录方法，相位差检测电路，及信息装置。

VI program can be used to measure phase difference of two signals with same frequency too.

利用这个VI程序还可以测量两个同频率信号的相位差。