“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	order of a group order of a group element order of a Latin square order of a matrix order of a meromorphic function order of a modulus of continuity order of an algebraic curve order of an algebraic equation order of an algebraic surface order of an algebraic system order of an element order of a net order of an infinitesimal order of an infinity order of an operator order of a number order of a numerical method order of a permutation order of a plane order of a point order of a pole order of a polynomial order of a power series order of approximation order of a predicate

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