1)  condition parameter
横振系统
2)  transverse vibration
横振
1.
According to the constitutive relations between shear stress and angular strain, which is similar to the stress-strain relatons of isotropic viscoelastic body, the differential equations of transverse vibration of rectangular thick plates with viscoelasticity of maxwell model are derived,and the vibration characterics of viscoelastic rectangular thick plates are discussed.
由于各向同性粘弹性体剪应力-角应变的本构关系与应力-应变的本构关系相似,据此可得到Maxwell模型粘弹性矩形厚板固有横振微分方程。
3)  the lateral vibration of shafting
轴系横振
4)  transverse vibration
横振动
1.
Different resonant frequencies appeared in the determination experiment of dynamic Young modulus are theoretically analyzed based on the piezoelectric effect of piezoelectric ceramic crystal and the transverse vibration of both piezoelectric ceramic cudgel and the specimen.
根据压电陶瓷晶体压电原理、压电陶瓷棒和试样横振动原理 ,分析了动态杨氏模量实验中出现的多个谐振频率 ,理论分析与实验结果吻合 。
5)  transverse vibration frequency
横振频率
6)  lateral vibration moment
横振力矩
参考词条
补充资料:点振子振动和点电极振子振动
分子式:
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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