释义 |
the difference of phase 基本例句 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。 A frequency tracking method is proposed.The synchronism sampling is achieved to improve the measuring precision of frequency and phase difference.本文提出一种频率跟踪方法,可以在不过零开始采样的情况下,实现整周期采样,保证频率和相位差测量的精度。 |