Analyze truss antenna framework structure with finite element method and establish sub-model to compute the stress distribution of the speecial part.
应用有限元方法对桁架式天线骨架结构进行分析，在关注区域建立了模型计算准确的应力分布。
Considering crash safety of the car side structure, a sub-structure model of the car side assembly was derived based on the side impact finite element model.
考虑汽车侧围结构的碰撞安全性，由整车侧撞有限元模型导出了侧围子结构模型。
An improved sub structure technique has been presented for the finite element analysis of 3d eddy current fields in engineering.
提出改进子结构技术，旨在有效地进行三维工程涡流场的有限元分析。
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