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

单词	time-frequency analysis
释义	time-frequency analysis 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	Conference on the Question of Intellectual conference photography conference proceedings Conferment of Extra titles Conferment of Titles of honour confer privileges to one's descendants Confession confession confessional Confessional poetry confession and defense of a criminal suspect or defendant Confessiones confession in collusion confession motivation Confessions Confessions of a Citizen Confessions of an English Opium Eater Confessions of a Police Captain confessions of faith confess one's crime before being discovered confidence confidence band confidence belt confidence bound confidence coefficient

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