The restoring force model and the method for dealing with the characteristic value are also given, which can be applied to the elastoplastic dynamic ana...
还给出恢复力模型及其特征点的取值方法，可进行底部框架抗震墙砖房的弹塑性动力分析。
It points out that a static testing method which assciates with a few single springs with the boundary of the structure is unreasonable for the structural dynamic ana…
对一维和二维结构的试验表明，边界刚度的识别结果与实际相吻合，指出了在边界刚度处理上简单地附加弹簧的静态测试方法对结构的动态分析存在着不合理性。
On this HDD model, the dynamic performance of mechanical subsystem, the pressure and flow of hydraulic subsystem and the strength of key parts are simulated and analyzed, these ana…
通过对模型的机械系统动力学性能、液压系统管路压力与流量以及关键部件的应力和应变仿真分析，为实际产品设计与优化提供了理论依据。
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