“包络分析”的概念、定义、翻译、参考文献-科学参考

单词	包络分析
释义	包络分析 Encyclopedia 工学机械信号时频分析释 envelope analysis包络分析对采集到的振动信号提取包络线(调制信号)，并对其做傅里叶变换，寻找其故障特征频率的方法。又称解调分析。
随便看	recurrent set recurrent solution recurrent state recurrent theorem recurrent time recurrent trajectory recurrent transformation recurrer recurring recurring chain fraction recurring continued fraction recurring decimal recurring digital invariant recurring period recurring principle recurring problem recurring sequence recurring series recursion recursion equation recursion formula recursion method recursion model theory recursion monotone stable quadrature recursion of order p

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