They are important to the structural dynamic analysis of thick discs of turbomachinery.
它们对于涡轮机厚轮盘的结构动力分析具有重要意义。
In a word, the method is one of the effective solution methods for large-scale structural dynamic analysis.
总之，该方法为一种有效的大型结构动力分析问题的求解方法。
Consistent mass matrix and lumped mass matrixes are the common types of mass matrixes in structural dynamic analysis.
一致质量矩阵与集中质量矩阵是结构动力分析中常用的质量矩阵形式。
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