half-wave fourier 半波傅氏
full-wave fourier 全周傅氏
all-wave fourier algorithm 全波傅氏算法的
all wave fourier algorithm 全波傅氏算法
half-wave fourier algorithm 半波傅氏算法
full-wave Fourier algorithm 全波傅氏算法
half-wave fourier algorithms 半波傅里叶算法
improved half-wave Fourier algorithm 改进半波傅氏算法
improved full-wave Fourier algorithm 改进全波傅氏算法
Using Fourier series, the frequency spectrum analysis was analyzed, and spectrum data of harmony wave less than 19 were calculated.
利用傅里叶级数对其进行了频谱分析，计算了次数小于19次的各次谐波电流均方根值的频谱数据。
We also use short time Fourier transforms to analyze the spectrum of the scattered wave during the propagation process, and obtain some useful results.
并用短时傅立叶变换分析了声波传播过程中晶粒散射波的频谱特性。 获得了一些有用结果。
The Fourier spectrum of the wave moment shows that high frequency components will appear and they may cause ringing.
分析结果表明，极端波浪作用下的波浪力矩包含高频成分，是结构物可能产生高频共振响应的原因。
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