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1)  Harmonic vibrational frequencies
谐振子振动频率
2)  harmonic vibrational frequency
谐振动频率
3)  resonance frequency
谐振频率
1.
Research on control algorithm in lower mechanical resonance frequency of the theodolite;
对于低机械谐振频率经纬仪控制算法的研究
2.
Effect of cross-section area ratio between two ends of a step-barultrasonic transformer on the resonance frequency;
粗细端截面比对阶梯形变幅杆谐振频率的影响
3.
Analysis and Calculation of Stator Resonance Frequencyin Ultrasonic Motor of Wave Traveling;
行波超声马达定子谐振频率的分析计算
4)  resonant frequency
谐振频率
1.
Analysis of mounting resonant frequency of piezo-electric acceleration sensor;
压电式加速度传感器安装谐振频率分析
2.
Effect on resonant frequency of PZT micro-sensor by DC voltage;
直流偏置对PZT微传感器的谐振频率的影响
3.
Modeling resonant frequency of microstrip antenna based on neural network ensemble
基于神经网络集成的微带天线谐振频率建模
5)  harmonic frequency
谐振频率
1.
Investigation of analytic potential energy function,harmonic frequency and vibrational levels for the 2~3Σ_g~+ state of spin-aligned dimer ~7Li_2;
~7Li_2分子2~3Σ_g~+激发态的解析势能函数、谐振频率及振动能级
2.
An efficient convenient harmonic frequency measurement system is reported in this paper.
分析了一种基于布拉格光纤光栅(FBG)的高效方便的谐振频率检测系统。
3.
Employing the Rydberg-Klein-Rees method,the harmonic frequency is derived from the analytic potential energy function and then o.
利用拟合出的解析势能函数并结合Rydberg-Klein-Rees方法,计算了该态的谐振频率,进而计算了该态的其他光谱常数,分别为Te=3。
6)  syntonic frequency
谐振频率
1.
This paper describes a piezoelectric drive circuit which can find the syntonic frequency of motor through scanning frequency region based on computer controlling.
提出了一种基于计算机控制的压电超声马达谐振频率自动搜寻系统。
补充资料:点振子振动和点电极振子振动
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CAS号:

性质:又称点振子振动和点电极振子振动。振动能量绝大部分集中在点电极范围内,形成“能量封闭”的振动模式。振子电极面远小于压电陶瓷片的总面积,且与厚度有适宜的匹配关系。在交变电场作用下,沿厚度方向产生振动,其振幅随着至电极中心距离的增加,呈指数式衰减。谐振频率与压电陶瓷片的厚度有关。为提高频率通常将压电陶瓷片磨得很薄,有时考虑到压电陶瓷自身强度太低,可用特制的陶瓷片作垫片来防止压电陶瓷片损坏。常用于高频场合。

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