振型阻尼比,modal damping ratio
1)modal damping ratio振型阻尼比
1.Dynamic characteristics, in particular themodal 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-proportionalmodal 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。
2)equivalent modal damping ratio等效振型阻尼比
1.The formula of theequivalent 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
3)modal damp振型阻尼
英文短句/例句
1.Theoretical and Experimental Research on Reducing Vibration of Damped Wheels/Rail减振型阻尼车轮/钢轨理论与试验研究
2.torsional damper扭振减振[阻尼]器
3.Experimental study of shearing damper with high-damping rubber on cable vibration mitigation高阻尼橡胶剪切型阻尼器的拉索减振试验
4.An Enhanced Analytical Model for Constrained Layer Damping一种改进的约束阻尼梁振动解析模型
5.undamped oscillation [ waves ]无阻尼[衰耗]振荡
6.damped oscillation阻尼摆动;阻尼振荡;衰减振荡;衰减振动;减幅振动
7.Invariant Curves of the Overdamped Pendulum Type Equations and Travelling Waves in a Chain of Coupled Oscillators with Strong Damping;过阻尼摆型方程的不变曲线及强阻尼耦合振子系的行波解
8.Study on AVS/D multi-modal semi-active control主动变刚度阻尼多振型半主动控制研究
9.Correction for Damping Ratio of Wind-induced Dynamic Responses for Structural Aeroelastic Model大跨度结构气弹模型风振响应的阻尼修正系数
10.New Type Damping Spring and Its Application in the Vibration Control;新型阻尼弹簧及其在振动控制中的应用
11.The Research on Oscillation of Solutions to Even Order Neutral Partial Differential Equations with Damping Term偶数阶中立型阻尼偏微分方程解的振动性研究
12.Vibration Mitigation of Stay Cables Using Cross Ties With Dampers利用阻尼型辅助索的斜拉索减振试验研究
plex mode superposition-response spectrum method with large damping ratio for structures with TMD带TMD结构的大阻尼比复振型叠加反应谱法
14.Oscillation of Solutions to A Class of Second Order Neutral Damped Partial Differential Equations二阶中立型阻尼偏微分方程解的振动准则
15.Model Experiment on Vibration Control of Offshore Platforms with Magnetorheological Fluid Damper海洋平台磁流变阻尼器振动控制模型试验
16.Study on vibration control of cable stayed bridge with new type SMA-viscous damper基于新型SMA-粘滞阻尼器的斜拉桥振动控制研究
17.A model of sound absorption coefficient based on damped harmonic oscillator and its application基于阻尼谐振子的吸声系数模型及其应用
18.Oscillatory Behavior of Second Neutral Delay Difference Equations with Damping Term一类二阶带阻尼项的不稳定型差分方程的振动性与非振动性
相关短句/例句
equivalent modal damping ratio等效振型阻尼比
1.The formula of theequivalent 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
3)modal damp振型阻尼
4)damping[英]["d?mpi?][美]["d?mp??]阻尼减振
5)damp vibration阻尼振动
1.It is pointed out that the existence of residual sound of a piano is mainly determined bydamp 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 forvibration 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 andvibration 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。
延伸阅读
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
