英语词汇first harmonic frequency怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	first harmonic frequency
释义	first harmonic frequency 简明释义初谐频率网络释义 1 ?初谐频率 ... harmonic frequency characteristic 谐波频率特性 First harmonic frequency 初谐频率 frequency harmonic 射频谐波 ... 短语 1 frequency first harmonic 初谐频率 2 first-order axial harmonic frequency 一阶轴向谐振频率双语例句 1 The component having the lowest frequency in a complex vibration (fundamental frequency or first harmonic). 复杂振动中频率最低的成分(基频或一次谐波)。 2 Also, the harmonic filter is a low pass filter having a frequency cut-off point that attenuates first order harmonics of the output signal. 此外，谐波滤波器是具有频率截止点的低通滤波器，该低通滤波器削弱输出信号的一次谐波。
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