substructure method的用法和样例：
例句
- The space substructure method is used to analyse the space frame, and the finite layer summation method is used for the layered soil.
在分析中，上部结构用空间子结构法分析，而分层土用分层总和法求其刚度。 - The synthetic substructure technique of the fixed-interface mode is adopted to solve the impact problem of a flexible body.
摘要该文采用固定界面模态综合子结构法对柔性体的撞击问题进行研究。
