By using finite element analysis program, the models for computation of stiffness parameters of a specific structure with a fixed joint surface are developed.
对一个包含固定结合面的具体结构，利用有限元分析程序计算了结合面刚度参数和结合面位置对结构模态的影响。
Based on continuum theory, the vibration of pipeline in LPG filling stations has been analyzed by using the finite element program (SAP5) of structure analysis.
应用连续体振动理论和SAP5结构分析有限元程序，分析了液化石油气充瓶站管线振动问题。
Finite element dynamic analysis and experimental modal analysis have been carried out utilizing the large structure analysing program SAP5P for a certain motor vehicle frame.
应用大型结构分析软件SAP5P，对某车架进行了有限元动态分析和实验模态分析。
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