“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	Rangelands of Xizang（Tibet） rangeland soil erosion rangeland vegetation range limiter Rangel Vulchanov range management range management of horse herd range marks range measurement range method range monitoring range of a correspondence range of a function range of aircraft range of a linear operator range of a mapping range of an operator range of a population range of a population characteristic range of a sample range of a series of order statistics range of a variable range of definition range of force range of heating

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