2) modal damping ratio
振型阻尼比
1.
Dynamic characteristics, in particular the modal damping ratios, of active tendon-linked adjacent buildings are then sought using a generalized modal analysis method.
首先，建立了主动锚索相邻建筑系统的运动方程；然后应用广义振型分析方法，寻求了主动锚索联结的相邻建筑的动力特性，特别是振型阻尼比；最后，在频率域内应用广义振型分析与虚拟激励相结合的方法，建立了主动锚索控制装置联结相邻建筑的随机地震响应的分析方法。
2.
For long-span stayed cables equipped with oil dampers,the applicability of complex eigenvalue method in evaluating non-proportional modal damping ratios was verified by comparing the damping ratios obtained from complex eigenvalue with those from nonlinear free decaying vibration,The optimum design damper size was also calculated.
针对配置粘性阻尼器的大跨度钢和CFRP斜拉索,比较了基于复数特征值和非线性自由衰减振动两种理论得到的拉索非比例振型阻尼比,验证了复数特征值方法在大跨度拉索非比例振型阻尼评估中的有效性,得到了斜拉索合理粘性阻尼系数的设计值。
3) equivalent modal damping ratio
等效振型阻尼比
1.
The formula of the equivalent modal damping ratio based on the modal strain energy is given.
研究了钢筋混凝土巨型框架多功能减振结构的近似振型分解反应谱设计方法 ,给出了等效振型阻尼比的计算公式 ;通过算例分析 ,研究了近似振型分解法的计算精度 ;提出了巨型框架多功能减振结构基于规范的近似振型分解反应谱设计方法的计算步
5) damp vibration
阻尼振动
1.
It is pointed out that the existence of residual sound of a piano is mainly determined by damp vibration of the string.
指出钢琴余音的存在是由阻尼振动决定的,余音时间的长短与一系列因素有关。
6) vibration damping
阻尼减振
1.
Simulation analysis and optimization design for vibration damping of stretchers on emergency ambulance
急救车担架台阻尼减振仿真分析与优化设计研究
2.
The present situation and developing trend of the key technology related to the study of the comfortable characteristic of the stretcher-support on vehicle is summarized,including the theory of multi-body system dynamics,the study methods of vehicle ride comfort,the related technology of stretcher-support vibration absorption about wire rope spring and vibration damping.
围绕车载担架支架乘卧舒适性研究所涉及的关键技术,对多体系统动力学理论、汽车平顺性研究方法、担架支架减振技术(包括钢丝绳弹簧、阻尼减振等技术)的研究现状与发展趋势进行了归纳和总结。
3.
Vibration damping of magnet girder assembly of Shanghai synchrotron radiation facility s storage ring;
利用阻尼减振原理设计了一种约束阻尼结构。
补充资料：阻尼型电容分压器(见分压器)
阻尼型电容分压器(见分压器)
damped capacitor voltage dividers
阻尼型电粤万压藉一”divider尽)见分压器(dam卯d eapaei、orvoltage
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