“pulse frequency meter”的概念、定义、翻译、参考文献-科学参考

单词	pulse frequency meter
释义	pulse frequency meter Encyclopedia 工学时间与频率测量仪释 pulse frequency meter脉冲频率计一种能够对脉冲调制载波频率也就是调制脉冲内正弦波的频率以及调制脉冲信号的脉冲宽度、脉冲周期、脉冲频率、占空比等参数进行测量的仪器。也具有测量连续波信号频率的功能。
随便看	spectrometry spectromicroscope spectromodulator spectrophone spectrophosphorimetry spectrophoto fluorometer spectrophotofluorometer spectrophotograph spectrophotography spectrophotometer spectrophotometric gradient spectrophotometric method spectrophotometric standard star spectrophotometric temperature spectrophotometric titrimetry spectrophotometry spectrophotometry; spectrophotometric method spectropic characterization of biomacromolecules spectropolarimeter spectropolarimetry spectroprojector spectropyrheliometer spectropyrheliometry spectroradar spectroradiometer

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