zero spectrum moment filters 零谱矩滤波器
2-d power spectrum moment 二维谱矩
Luxuriant spectrum chapter. How does have vanished at that moment.
华丽的谱章,是不是也会有消逝的那一刻。
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。
Second, a special 2-D the fourth-order time-average moment spectrum is defined to estimate frequency in zero mean multiplicative and additive noise.
定义了特殊的二维四阶时间平均多矩谱来估计信号频率。
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