Based on the equivalent elasticity method, the plane coupling vibration of a rectangular piezoelectric ceramic plate was studied and the resonant frequency equation was derived out.
利用等效弹性法分析了压电矩形共振器的二维耦合振动，导出了振子共振频率的解析表达式。
Vibration characteristics of the packaging system are the basis for studying its resonant frequency and dynamic load during vibration.
包装系统的振动特性是研究其共振频率和振动过程中所受动态载荷的基础。
The mounting resonant frequency of vibration measurement system formed with piezoelectric acceleration sensor YD-1 and mounted magnetic base CZ-4 is addressed.
介绍了YD - 1型压电式加速度传感器与CZ - 4型磁座构成的磁座安装测振系统的安装谐振频率。
The resonant solution on forced oscillation of A2B model is given and the modes of vibration on resonant frequency are discussed.
给出了A2B模型受迫振动的两个共振解，讨论了共振频率下的振动模式。
The measured results of the, resonant frequency of horns show that the calculated results of frequency by coupled vibration theory are...
实验表明，与一维理论的计算结果相比，利用耦合振动理论得出的变幅杆的共振频率更加接近于实测值。
The nonlinear vibration characteristics of resonant silicon microstructure pressure sensor are investigated under single and two frequency excitation signal conditions.
本文研究了谐振式硅微结构压力传感器在单频激励和双频激励情况下的非线性振动特性。
This thesis discusses the performance of the piezo-ceramic actuator and it's active narrowband vibration isolation technique of high frequency flexible structure based on resonant case.
本文讨论了压电陶瓷作动器的性能和基于共振情况下的柔性结构的高频窄带主动隔振技术。
Then the new structure is simulated with modal analysis by finite element analysis software ANSYS, and the resonant frequency and the first vibration map are presented.
利用有限元分析软件ANSYS对这种结构进行模态分析，得到其共振频率和一阶振动图；
The wind speed which can cause the bar resonant vibration has a strong relation with the self-vibration frequency of the bar.
其共振风速和杆件自身的自振频率有很大关系。
While it had no significant effect on Resonant Frequency Vibration(FFT analyzer).
含水率对纵向基频振动法（FFT）测得的动弹性模量影响不显著。
While it had no significant effect on Resonant Frequency Vibration(FFT analyzer).
含水率对纵向基频振动法（FFT）测得的动弹性模量影响不显著。
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