...压电振子的导纳（或阻抗）圆表示法，只有在导纳圆的直径远大于并联支路的导纳C0ω 6.36串联谐振频率series resonance frequency 6.37并联谐振频率parallel resonance frequency ..
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fundamental series resonance frequency 基音串联谐振频率
power frequency series resonance 基波串联谐振
series resonance angular frequency 串联谐振角频率
Frequency series resonance device 串联谐振试验装置
Experiment was made to verify the results of analyses and calculation. Comparisons with the features around the series resonance frequency are given for some aspects.
文章用实验验证了分析计算的结果，并在某些方面给出了与串联谐振频率附近特性的比较。
Adopt IGBT frequency conversion of German Siemens and voltage feedback series resonance circuit. The conversion efficiency is reaching up to above 97.5%.
采用德国西门子IGBT变频，电压反馈串联谐振电路。变换效率高达97.5%以上。
The reactor value choosing method of capacitor and reactor circuit resonance frequency point in series is put forward.
提出了按电容支路串联谐振频率点选择电抗值的方案。
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