The synthetic substructure technique of the fixed-interface mode is adopted to solve the impact problem of a flexible body.
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。
According to the high iterative feature of shell and tyre structure, the multi_level substructure technique is adopted to set up the multi_body contact model between tyres and long shell.
针对筒体、滚圈结构重复性强的特点，基于多重子结构技术，建立了超长筒体与滚圈三维多体接触模型；
In this paper, the substructure method (SSSA), which USES the technique of modal synthesis to simplify the calculation, is aimed at the improvement on the weakness in the existing methods.
针对现有结构灵敏度分析方法中存在的问题，借鉴于模态综合技术在计算上的简便性，提出并建立了结构灵敏度分析的子结构方法(SSSA法)。
A link substructure composed of a group of linear and nonlinear link units, can be used in the free interface modal synthesis technique to set up nonlinear vibration equations.
提出一种由线性连接元和非线性连接元组成的连接子结构，并将这种连接子结构用于自由界面的模态综合技术。
Substructure hybrid test technique has very important meanings for revealing the dynamic performance of large and complex structures more accurately and objectively and reducing the cost of the test.
子结构混合试验方法对于更客观真实地揭示大型复杂结构的动力性能、降低试验成本有十分重要的意义。
The substructure morphology and characteristics of the treated region was examined by SEM, TEM and XRD technique.
利用扫描电镜（SEM）、透射电镜（TEM）和X射线衍射（XRD）等技术分析研究了表面层的微观结构特征。
The substructure morphology and characteristics of the treated region was examined by SEM, TEM and XRD technique.
利用扫描电镜（SEM）、透射电镜（TEM）和X射线衍射（XRD）等技术分析研究了表面层的微观结构特征。
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