The methods of feed region planning, machining region distinguishing and safe feed height calculation are researched.

研究了填料区域规划、加工区域判别以及安全填料高度的计算方法。

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Then the influences of the dimension parameters on the impedance property and radiation property are studied, and the relationship between the feed height and the impedance property is presented.

并讨论了天线尺寸对于阻抗以及辐射特性的影响，提出了馈电高度对于天线性能的重要意义。

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For influence factors and rules of machined surface roughness, we studied on the influence factors of machined surface roughness such as scallop-height, path interval, feed rate and optimum tool path.

在表面粗糙度的影响因素和影响规律方面：主要研究了残留面积高度、走刀行距、每齿进给率和最优化走刀路径对零件加工表面粗糙度的影响。

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For influence factors and rules of machined surface roughness, we studied on the influence factors of machined surface roughness such as scallop-height, path interval, feed rate and optimum tool path.

在表面粗糙度的影响因素和影响规律方面：主要研究了残留面积高度、走刀行距、每齿进给率和最优化走刀路径对零件加工表面粗糙度的影响。

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