The method of equivalent characteristic period is suggested in this article, thus to enable an easy application of evaluation results of seismic safety.
在对其进行分析研究的基础上，提出等效特征周期的方法，使一般的设计软件能方便使用地震安全性评价结果。
To test and verify the reliability of equivalent beam method, finite element method is applied to the analysis on dynamic characteristic of frame style subway bridge.
为验证等效梁法的可靠性，运用有限元法对框架式地道桥的动力特性进行了分析。
Equivalent magnetic circuit model and 3d finite element method developed in this paper are helpful to the more study on optimizing design and full-load characteristic of IPM-HESM.
所建立空载磁路模型及三维有限元分析方法为该新型电机的优化设计、性能分析以及负载特性进一步研究奠定了基础。
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