We begin at the Santa Fe Trail, or what remains of it. The ground still shows the path cut deep into the earth by the wheels of thousands of wagons.
我们从圣达菲路开始，路面上仍然还存留无数四轮马车所留下的车辙。
Finite element models based on different Lagrangian methods have been used to analyze the deep drawing process by the fe software, MARC.
采用有限元软件MARC基于不同拉格朗日法建立了一个有限元模型来分析深冲压成形过程。
Based on the assumption of ideal forming theory and plain stress, the FE equations for axisymetric multi-step deep drawing inverse simulation are formulated with linear membrane element and .
针对增量有限元求解用时过多的问题 ，采用形变理论并利用理想形变的假设 ，导出用于板料成形设计的一步法 。
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