“frequency-domain analysis”的概念、定义、翻译、参考文献-科学参考

单词	frequency-domain analysis
释义	frequency-domain analysis Encyclopedia 工学机械故障诊断释 frequency-domain analysis机械信号频域分析利用傅里叶变换对机械系统测量的振动、声发射等信号在频域进行分析的方法。 Mathematics frequency-domain analysis频域分析^†
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