“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	quantum coherence effect quantum coherent state quantum cohomology quantum collapse quantum communication quantum communication channel quantum communication channel capacity quantum communication protocol quantum communication technology quantum complexity class quantum complexity theory quantum computation quantum computer quantum computing quantum computing theory quantum condensation quantum condition quantum conductance quantum confined material quantum-confined material quantum confined Stark effect quantum confinement quantum confinement effect quantum consistency quantum consistency and spacetime dimensions

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