By simulating the features of two -, three -, four-high mill with finite element method, the geometric shape, micro-structure and mechanical property of wire section are analyzed.

分析了用有限元法模拟线材二辊、三辊和四辊轧机轧制的特点，对线材断面的几何形状、微观组织和机械性能进行了介绍。

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In this article, the mechanical treatment method by using double disc refiners to refine knot is studied. The mill-run results suggest that;

本文介绍一种用双盘磨浆机处理节子的机械处理方法。

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