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结构动力学修改重分析技术是结构／机械振动控制和动态特性设计与优化的重要理论工具，本文简要述评了一些主要的高效重分析计算方法的研究发展概况，其中侧重于摄动分析方法。最后简单介绍了这些重分析方法的若干重要应用领域。
Structural dynamics modified reanalysis technique is an important theoretical tool for the design and optimization of structural / mechanical vibration control and dynamic characteristics. This paper briefly reviews the research development of some major high-efficiency reanalysis methods, focusing on the perturbation analysis method. Finally, we briefly introduce some important application areas of these reanalysis methods.