The proposed approach can offer an exact solution for dynamic response of base-isolated structure, through using the complex mode superposition method.
利用复数振型叠加法，这种求解方法能够得出结构动力响应的精确解。
The mode superposition method that was often used in the analysis of wind induced vibration in engineering had great relevance to the mode characteristics of roofs.
工程中常采用的风激振动的振型分解法与屋盖的振型特性密切相关。
The second chapter introduces the basic principle and the correlation knowledge of moving load identification, including mode shape orthogonality, mode superposition principle and so on.
第二章介绍了移动荷载识别的基本原理和相关知识，包括振型的正交性，模态叠加原理等。
Based on the finite element method and the theory of mode superposition, a quasi-static calculation method for the seismic response of rigid pile composite foundation under SV wave is presented.
针对竖向传播的SV波作用下刚性桩复合地基的动力反应，在振型分解反应谱法的理论基础上，提出一种基于有限元分析的拟静力方法。
For baise hydroelectric station , response spectrum of mode - superposition is applied in the dynamic analysis of intake tower . the rational conclusions are obtained.
针对百色水利工程实际情况，采用了振型分解反应谱法对进水塔进行了动力分析，得出了合理的结论。
A method for dynamic response analysis of the nonlinear systems is presented. It is the development of the mode-superposition procedure and the modal synthesis method.
本文把子结构法、振型迭加法、模态综合法等推广应用于非线性系统，提出分析非线性系统动力响应的离散分量法。
The mode-superposition response spectrum method of cantilever is used to study the seismic response of gravity dam.
采用悬臂梁振型分解反应谱法研究重力坝地震响应。
For baise hydroelectric station, response spectrum of mode - superposition is applied in the dynamic analysis of intake tower. the rational conclusions are obtained.
针对百色水利工程实际情况，采用了振型分解反应谱法对进水塔进行了动力分析，得出了合理的结论。
For baise hydroelectric station, response spectrum of mode - superposition is applied in the dynamic analysis of intake tower. the rational conclusions are obtained.
针对百色水利工程实际情况，采用了振型分解反应谱法对进水塔进行了动力分析，得出了合理的结论。
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