“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	gravitational deflection gravitational deflection of light gravitational differentiation gravitational displacement gravitational distortion gravitational double star gravitational drift gravitational effect gravitational encounter gravitational energy gravitational equilibrium gravitational field gravitational field of inversion of gravity gradient field gravitational focusing gravitational force gravitational freeze-out gravitational heat pipe gravitational instability gravitational interaction gravitational lens gravitational lens effect gravitational lensing gravitational lensing effect gravitational mass gravitational metaphor

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