1) efficiency of suppressing seismic response
减震效率
2) shock absorber efficiency coefficient
减震器的效率系数
3) damping effect
减震效果
1.
Computer program for dynamic analysis of a structure including a Maxwell damping unit in itself as well was developed with Fortran and the damping effect of the damper on the anti-seismic performance of continuous girder bridges was investigated.
用Fortran语言编制可以包含Maxwell阻尼单元的结构动力分析程序,研究阻尼器对连续梁桥的减震效果。
2.
The analyses conclusions indicate that a good damping effect and a better earthquake resistant behavior of continuous girder bridges could be obtained with the help of metallic dampers.
通过抗震性能对比分析,研究了设置钢阻尼器对连续梁桥的减震效果。
4) vibration-suppressing effect
减震效果
1.
The vibration-suppressing effect is much better when yielding displacement of the dissipater is from 0.
摩擦耗能支撑减震技术是一种行之有效的减震措施,本文利用ANSYS分析了耗能器屈服位移对结构减震效果的影响,得出对于本文算例耗能器屈服位移取为结构层屈服位移的0。
2.
The vibration-suppressing effect is much better when the ratio of bracing stiffness to structure stiffness is 2～6.
摩擦耗能支撑减震技术是一种行之有效的减震措施,本文利用ANSYS分析了斜撑刚度对结构减震效果的影响,得出对于本文算例斜撑刚度与结构刚度的比值为2-6时,减震效果最好。
3.
The results show that the friction energy dissipating brace has obviously vibration-suppressing effect,and decreases dynamical respons.
结果表明:摩擦耗能支撑具有明显的减震效果,它大大降低了地震作用下结构的动力反应。
5) vibration-suppressing effectiveness
减震效果
1.
Analysis of influence of traveling-wave effect on vibration-suppressing effectiveness of bridge by different vibration control methods;
行波效应对桥梁不同振动控制方法减震效果的影响分析
2.
The results indicate that ground motion inputs with various frequency components evidently influence the vibration-suppressing effectiveness of the three control methods.
以一座大跨斜拉桥为实例,建立其有限元模型计算分析了主动控制、半主动控制和被动控制对飘浮体系斜拉桥的减震效果,并分析了地震行波效应对斜拉桥地震反应的影响。
6) vibration-suppressed effectiveness
减震效果
1.
Research methods:For a long-span cable-stayed bridge,the vibration-suppressed effectiveness of active control,semi-active control and passive control for the floating cable-stayed bridge is calculated and analyzed with its finite element model.
研究方法:以一座大跨斜拉桥为实例,通过建立其有限元模型计算分析主动控制、半主动控制和被动控制对飘浮体系斜拉桥的减震效果,并分析地震行波效应对斜拉桥地震反应的影响。
2.
In order to study the influence of traveling wave effect on control effectiveness of seismic mitigation for cable-stayed bridge,the vibration-suppressed effectiveness of active control,semi-active control and passive control for a long-span floating cable-stayed bridge is calculated and analyzed with its finite element model.
为了研究行波效应对斜拉桥减震控制效果的影响,以一座大跨斜拉桥为例,建立其有限元模型,计算分析其主动控制、半主动控制和被动控制对飘浮体系斜拉桥的减震效果,并计算了行波输入下斜拉桥的地震反应。
补充资料：配置效率和生产效率
在经济学上，经济发展的动力，或者说效率的来源，分为两类：一类是配置效率，二是生产效率。所谓配置效率，是指给定资源和技术的条件下，怎么样使资源从边际生产率低的地方流向边际生产率高的地方，从而使得资源和利用更合理、社会总价值达到最大;而生产效率是指如何通过技术进步提高每一种资源的生产率，也就是把社会的生产可行性边界向外移。
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