6.32导纳圆法method of admittance circle 6.33压电陶瓷振子piezoelectric ceramic vibrator 6.34压电振子等效电路equivalent circuit of piezoelectric vibrator ..
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对厚度伸缩压电陶瓷振子的振动状态进行了分析，并得到其等效电路。
The vibration behaviour of piezoelectric ceramic resonators with thickness expansion mode is analyzed and its equivalent circuit is obtained.
一个压电陶瓷振子含有无限个振模，而常常应用其一个或数个，对于其它不需要的模式，必须加以抑制。
A piezoceramic vibrator has infinite number of vibration modes, but usually only one or a few of them are used and all the other undesirable modes must be suppressed.
对轴向极化压电陶瓷薄圆盘振子径向振动进行了理论和实验研究。
The radial vibration of a thin piezoelectric ceramic disk polarized in the thickness direction is studied.
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