... Finite element numerical matrix 有限元数值矩阵 finite element numerical a 有限元数值分析 finite-element numerical 有限元数值 ...
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An efficient numerical method for simultaneously updating mass matrix and stiffness matrix of a finite element analytical model based on incomplete modal data measured is presented.
提出一种基于不完全模态测量数据同时修正有限元质量矩阵与刚度矩阵的有效数值方法。
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