a 3-d finite element model d有限元模型
A 3-d nonlinear finite element model was established to simulate the static load test of a radial tire.
建立了一种子午线轮胎的三维非线性有限元模型，来模拟子午线轮胎的静负荷试验。
Based on triangular grids and finite element method, a planar 2-d unsteady tidal flow mathematical model is established in the article.
本文基于三角形网格划分，采用有限元法，建立了平面二维非恒定潮流数学模型。
Based on the analysis of kinematic and dynamic properties during walking, a 3-d nonlinear finite element model was developed to analyze the effect of dynamic loads on the interface stress.
该文基于患者行走过程的运动学和动力学特性，建立三维非线性有限元模型，研究动态载荷对界面压力的影响。
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