... 振幅率密度 amplitude probability density 振幅密度谱 amplitude density spectrum 振幅偏移键控法 amplitude shift keying ...
2
?广阔和局面频谱
... 振幅 amplitude and phase spectra 广阔和局面频谱 Amplitude density spectrum 广阔扭曲 Amplitude modulation ...
双语例句
1
The track spectra of Qinhuandao-Shenyang(QS) passenger railway line and German railways were compared in terms of power spectrumdensity(PSD), amplitude of time domain samples and dynamic performance.
从轨道谱的功率谱密度、时间样本幅值及对动力学性能影响的角度，对比了秦沈线轨道谱和德国轨道谱。
2
Based on radar clutter distribution, the radar clutter model is analysed for amplitude probability density distribution and power spectrum density distribution.