虚拟加工的主要任务是预测和改进被加工件的加工精度。
The main objective of virtual machining process is to predict and improve machining accuracy.
机床受热变形对其精度及被加工件误差都会带来很大的影响。
The thermal deformation of machine tools will seriously affect the processing precision and the error of processed parts.
金属的加工，采用使被加工金属的塑性变形来代替切割，可增加加工效率和被加工件的强度。
The application of plastic deformation instead of cutting is capable of increasing efficiency and strength of the pieces worked in metal-working.
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