This Paper present a two-dimensional non-linear dynamic cutting model.
建立了金属切削过程的二维颤振数学模型；
He brought us the living present feeling and dynamic image of the screen.
他给我们带来的是活生生的在场感和具有活力形象的银幕。
And the dynamic economic indexes include the net present value and discounted cash flow.
动态评价指标包括净现值和折现现金流。
The results of experiment confirm the validity and present a good dynamic and q…
试验证实了复合控制方案的正确性和有效性，并显示出系统良好的动静态性能。
The results of experiment confirm the validity and present a good dynamic and q…
试验证实了复合控制方案的正确性和有效性，并显示出系统良好的动静态性能。
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