response spectrum 反应谱 ; 响应谱 ; 响应频谱 ; 地震反应谱 earthquake response spectrum 地震应谱 ; 地震响应谱 ; 反应谱 ; 地基基础抗震 positive shock response spectrum 正冲击响应谱 ..
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采用悬臂梁振型分解反应谱法研究重力坝地震响应。
The mode-superposition response spectrum method of cantilever is used to study the seismic response of gravity dam.
采用反应谱法，时程分析方法以及随机振动方法分析了拱桥在一维和多维地震激励下的地震响应。
Through spectrum analysis, time-marching analysis and radom vibration analysis, the seismic performance of arch bridge under one-dimension and multi-dimension excitation has been analyzed.
在工程实际中，需要考虑非经典阻尼对减隔震结构的影响，因此产生反应谱方法不能直接用于计算减隔震结构地震响应的问题。
Engineering practice should consider the effect of non-classical damping, but this hampers the application of simple method, such as response spectrum analysis.
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