1) anharmonic oscillation
非低振动
2) Low-frequency vibration
低频振动
1.
Numerical analysis of building under low-frequency vibrations induced by subway running train;
地铁运行列车引起建筑物低频振动的数值分析
2.
A new phase difference measurement method for low-frequency vibration signals based on DTFT;
基于DTFT的一种低频振动信号相位差测量新方法
3.
This paper investigated the influence of low-frequency vibration on the dispersion of nano-OMMT in the compound of HDPE/nano-OMMT by the self-made vibration injection device.
利用自行研制的振动注塑装置研究低频振动对HDPE/纳米OMM T体系中纳米OMM T在基体中的分散性。
3) Low Frequency Vibration
低频振动
1.
Study on Effect of Low Frequency Vibration Injection on Dispersion of PP/Nano-meter CaCO_3;
低频振动注塑改善PP/纳米CaCO_3分散性的研究
2.
Influence of low frequency vibration on osteogenesis of bone marrow stromal cells and its mechanism;
低频振动对骨髓基质细胞成骨能力影响及机制的研究
3.
Research on exceptional signal analysis of low frequency vibration of hydro-generating unit;
水轮发电机组低频振动异常信号分析研究
4) low cycle vibration
低周振动
1.
The low cycle vibration problems of water wall and rigid beams existing on 1000 t/h boilers of Shandong Zouxian Power Plant were investigated and studied.
对邹县发电厂1000t/h锅炉水冷壁及刚性梁低周振动进行了现场调查研究,从设计安装、设备系统和运行操作3方面详细分析引起水冷壁及刚性梁低周振动的原因。
5) nonoscillation
非振动
1.
Nonoscillation for a Differential System with Deviated Argumets on Measure Chains;
测度链上一类具偏差变元的微分方程组的非振动解
2.
Nonoscillation of Second-order Half-linear Delay Difference Equations;
二阶半线性时滞差分方程的非振动性(英文)
3.
Oscillation and nonoscillation for quasilinear differential equations of second order;
二阶非线性微分方程的振动与非振动准则
6) nonoscillatory solution
非振动解
1.
Existence of nonoscillatory solutions for forced higher order differential equations;
带强迫项的高阶微分方程非振动解的存在性
2.
The existence of nonoscillatory solution of a third order quasilinear differential equation;
一类三阶拟线性微分方程非振动解的存在性
3.
The existence of nonoscillatory solutions for higher order nonlinear neutral system of difference equations;
一类高阶非线性中立型差分方程组非振动解的存在性
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。
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。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条