“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	frameshift mutation frame structure frame structure designing frame supported glass curtain wall frame synchronization frame system frame theory frame transfer frame transfer CCD frame-type furniture frame work framework framework analysis framework for environment statistics Framework for global electronic commerce framework for making decisions framework model framework-neutral paradigm framework of China 's e-government system Frame Work of Electronic Document Management Standards System framework regions framing framing effect framing of a manifold framing theory

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