1)  wind vibration
风振动
1.
This Article analyses the quality of wind in tall buildings and the influence of the wind vibration on human physiology and psychology.
本文分析了高层建筑风的性质,风振动对人的生理与心理影响,提出了高层建筑中人体舒适度的阈限标准和提高人体舒适度的设计措施,这些结果可应用于高层建筑设计。
2)  aero-vibration
微风振动
1.
Second,a new aero-vibration force induced by shed vortex had been educed by wind power equivalent principle,and this force has the capability to account for the aero-vibration distribution and the wind power input which had been obtained in laboratory.
为预防微风振动对输电线路的破坏、有别于传统的能量平衡法,研究了微风振动的半解析解。
2.
The vertical, steady-state, monofrequent aero-vibration of a single 1000kV UHV transmission conductor with a Stockbridge-type damper attached was researched by the finite element method (FEM) differing from the traditional energy balance method (EBM).
为了分析安装防振锤的1000kV特高压架空输电线路的微风振动强度,研究了利用有别于传统能量平衡法(EBM)的有限元方法(FEM)分析微风振动的关键技术。
3.
Differing from the traditional energy balance method(EBM)the finite element method(FEM)is adopted to analyze the aero-vibration of 1000kV UHV transmission conductors.
对于1000kV特高压架空输电线路,有别于传统的能量平衡法(EBM),研究了利用有限元方法(FEM)分析微风振动的关键技术。
3)  aeolian vibration
微风振动
1.
An on-line measurement system of aeolian vibration of500 kV transmission line crossing;
500kV线路大跨越微风振动在线监测
2.
Field measurement of aeolian vibration of Pingwei-Luohe 500 kV transmission line;
500kV平洛送电线大跨越微风振动测试
3.
This paper simply explained the principle and main reasons to cause aeolian vibration on transmission line.
风振动是高压输电线振动最普遍的形式,同时也是造成输电线路损伤的主要原因。
4)  breeze vibration
微风振动
1.
Experiments and field measurements of damper desgned for breeze vibration of a transmission line across Xunjiang river;
浔江大跨越输电线微风振动消振设计试验研究及现场测量
2.
This article concluded a variety of vibration preventing system for OPGW,which mainly included the treat with the breeze vibration and galloping for OPGW.
对目前国内OPGW的防振形式进行了归纳,提出对OPGW微风振动和舞动的治理方案。
5)  wind induced dynamic response
风振动力响应
6)  wind vibration comfort
风振动舒适度
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。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。