elasto-plastic large deformation 基本例句 弹塑性大变形 To eliminate the residual stress formed during the process of ring rolling, the radial ring rolling was simulated by elas-plastics large deformation finite element analysis.摘要为了消除环件冷轧过程中产生的残余应力，采用弹塑性大变形有限元法对环件径向冷轧过程进行仿真。