Spectrum Analyses

• 频谱分析

Spectrum Analyses的用法和样例：

例句

1. The sinusoid frequency estimation algorithms for all phase spectrum analysis are studied.
   摘要研究了应用于全相位频谱分析的正弦波频率估计算法。
2. Therefore, the incipient fault feature can not be extracted effectively through frequency spectrum analysis.
   因此，直接采用频谱分析无法实现早期故障的特征提取。