等效阻尼比 meaning in Chinese
equivalent damping ratio
Examples
- Cyclic test of laminated rubber damping bearing at low temperature and calculation of equivalent viscous damping ratio
叠层橡胶隔震支座的低温往复试验及等效阻尼比推算 - With the hysteretic hoops acquired from the experiment , the effective damping ratio of the joint , with which the energy dissipation of the joint may be weighted , is calculated
通过研究拟静力试验所得的滞回曲线求得该节点的等效阻尼比，衡量它的耗能能力。 - Based on the test , a new type of sma damper is designed and its theoretical model is set up . then , a detailed experimental investigation is carried out in order to get a full understanding of working performance of the damper , from which the effects of strain level , temperature , as well as frequency and pre - strain of sma wires are taken into account . the theoretical model is verified by the experiments
在此基础上，本文设计了一种新型形状记忆合金被动耗能阻尼器，建立了阻尼器的理论模型，通过试验研究了阻尼器的工作性能，分析了位移幅值，加载频率，工作温度和记忆合金丝预应变对阻尼器的等效刚度，单位循环的耗能和等效阻尼比的影响，并与理论分析结果进行了对比，验证了理论模型的正确性。 - Through the research , following achievements have been made : ( 1 ) a detailed experimented study has been carried out to investigate the performance of the sma incorporated friction dampers . the effects of displacement amplitude and frequency are taken into account in experiments . good agreement between theoretical and experimental results is obtained
通过研究主要取得如下成果: ( 1 )首次进行了sma复合摩擦阻尼器的性能试验研究,根据试验结果分析了位移幅值、加载频率等对阻尼器的等效刚度、单位循环耗能和等效阻尼比的影响,并与理论分析结果进行了对比分析,两者吻合较好。