从而为正交切削过程的数值模拟奠定了基础。

So it prepares for numerical simulation on metal orthogonal cutting process.

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本文建立的模型和所采用的研究方法为其他类型的浅孔钻切削力的计算与数值仿真提供了有价值的参考。

The developed model and the research method employed are valuable for the cutting forces calculation and numerical simulation of other kinds of drills with indexable inserts.

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利用有限元软件A NSYS 模拟出了金属切削的动态过程，同时获得已加工表面的加工硬化变形图及其数值解。

The dynamic process of metal cutting is simulated by using FEM software ANSYS. At the same time, the deformation graphics of surface hardening and its numerical solution are obtained.

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