“机械信号时频分析”的概念、定义、翻译、参考文献-科学参考

单词	机械信号时频分析
释义	机械信号时频分析 Encyclopedia 工学机械信号时频分析释 time-frequency analysis机械信号时频分析机械信号时域分析与频域分析的联合，利用时频分析方法研究时域与频域的联合分布信息，描述信号幅值随频率和时间的变化关系的方法。
随便看	player player character player experience player gain Playfair Playfair axiom playhouse in the Suzhou Kunqu Opera Theatre play in early childhood playing playing a reverse role playing automaton Playing Chess in Deep Mountain playing diabolo Playing Gong playing gong-drum ensemble Playing Go under Double Screens playing income Playing the Monkey King: The Life Story of Zheng Faxiang Playing the Zither in a Mountain Cottage Play Making:A Manual of Craftsmanship Play Manuscripts of Kunqu Opera in Late Qing Dynasty play manuscripts of Ninghe opera from Wuyun Troupe of Xiushui County play manuscripts of Zaju Opera discovered in Tatrang Play Monthly play notes

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