随后从脉冲信号的幅度谱和相位谱两个方面研究了脉冲波形失真情况。

Then it studied the pulse waveform distortion from two aspects of the amplitude spectrum and phase spectrum.

youdao

随后从脉冲信号的幅度谱和相位谱两个方面研究了脉冲波形失真情况。

Then it studied the pulse waveform distortion from two aspects of the amplitude spectrum and phase spectrum.

youdao