根据微气压计记录采用频谱分析和调和分析两种方法得出了大气潮谱的详细结构。
The detailed structure of spectrum of atmospheric tides is obtained by the spectral analysis-and harmonic analysis from the microbarograph records.
利用相函数的频谱分析求其自功率谱，可以反映它的频率结构。
Using frequency spectrum analysis of phase function to calculate its auto power spectrum can reflect its frequency structure.
如果谱阵图(waterfall)中只有第一个波形正在处理中，并且当前数据点处于整个频谱图中从0到200的位置，清单3将设置当前的频谱计数。
Listing 3 sets the current spectrum count if only the first waveform in the waterfall display is being processed and the current data point is from 0 to 200 as part of the overall spectrum.
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