edge curve meaning in English

边缘曲线

Method of edge curve replacement is used to reach gc0 connection of two surface . method same as bezier gc1 connection is used because qurbs surface has same geometrical property as bezier surface on the boundary
采用准均匀b样条曲面逼近方法，在曲面边界处具有bezier曲面的性质，用bezier曲面的gc ~ 1拼接算法实现了拼接。
It introduces an independent edge self - reinforcement algorithm to link edge curves and strengthen the salient edges . according to the reinforced results , the salient edges of the image could be easily extracted , and the image features are thus described by those salient edges
它利用独立边界自增强算法来连结边缘和增强显著边缘，依靠增强后的结果，就能够较容易地提取图象中的显著边缘，使用显著边缘的特征代表图象的形状特征。
Which include cutting - edge curves , rake & flank face , edge angle , tool paths of enveloping rake & flank face , post processing technique of coordinate transfer , design - analyse and simulation sofeware . the research would offer sufficient academic basics and direction about manufacturing of ball - end cutters on the existing nc grinder
其中包括了球头立铣刀的刃口曲线模型,前、后刀面模型,刀具角度分析,砂轮磨削前、后刀面的刀位轨迹模型,刀位轨迹与机床坐标转换的后置处理,球头立铣刀的设计与仿真软件的开发。