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

单词	time and frequency signal
释义	time and frequency signal Encyclopedia 工学时间频率服务释 time and frequency signal时频信号具有一定周期的时间和频率信号的总称。某一系统或设施有序和正常工作的基础。
随便看	positive definite space positive definite tensor positive definte rational fanction positive deviation positive diffeomorphism positive diffeomorphisms positive differential positive direction positive displacement compressor positive displacement flowmeter positive displacement motor drill positive displacement pump positive displacement sensor positive distinctiveness positive distribution positive divisor positive divisorial ideal positive domain positive drawing positive drive lift positive dromotropic action positive edge positive effect of organizational communication positive eigenvalue positive eigenvalued matrix

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