The current widely used methods of seismic response analysis for soil layers in engineering are equivalent linearization frequency domain method which is based on FFT and iterative method.
工程上广泛应用的现行土层地震反应分析方法即为借助快速傅里叶变换和迭代法的等效线性化频域方法。
The methods include: equivalent linearization method, equivalent non-linearization method and their syntheses.
包括等效线性化、等效非线性化方法及其综合。
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