以下为句子列表：
英文: By using the software DEFORM3D, a numerical simulation of the double-sided roll forming of discal parts in 24 different cases has been carried out and the influences of the roller geometry, workpiece geometry and process parameters on the groove shape hav
中文: 摘要利用商品化软件Deform3D，对盘型件双面辗压成形过程进行了24种不同工况的数值模拟，获得了辗压沟槽的形态特征以及工具参数、工件参数和工艺参数对沟槽形态的影响。
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英文: In this paper, the large non linear FEM software MARC be used to calculate the 3D deformed distribution of the cold roll forming machine frame, slide seat and bolster plate.
中文: 摘要以大型非线性有限元软件MARC为分析工具，建立接触分析模型，对冷滚轧机床机架、滑台及垫板进行三维有限元弹性接触分析，给出机床三维变形状态的定量描述。
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