| 1. | Ansi standard section line display ansi 标准截面线显示 |
| 2. | Ansi standard section line display Ansi标准截面线显示 |
| 3. | To classify vehicle cover panels ' surface based on identifying the sections 基于截面线方法的汽车覆盖件曲面识别 |
| 4. | Original surface is formed from boundary curve and section curve using the redevelopement interface of ug 初始曲面拟合是利用ug的二次开发功能,将截面线与边界曲线拟合成一张初始曲面。 |
| 5. | It includes : the method of curves of cross sections through cc route and the method of curves of cross sections through cl route 截面线法是生成刀具轨迹的方法之一。它包括cc路径截面线法和cl路径截面法。 |
| 6. | The sew method , through curve method and through curve mesh method are presented to construct the turbine blade surface which is a free 3d surface 提出了缝合法,截面线整体造型法和曲线网格法三种不同的叶身型面造型方法。 |
| 7. | The molding procedure includes dealing with the end points of section curves , fitting the curves with the defining points , smoothing the curves , sheet molding of the blade surfaces and solid molding of the blade body 造型过程如下:叶身截面线的端点处理、叶身截面线的拟合处理、叶身截面线的光顺处理、叶身曲面造型、叶身实体生成。 |
| 8. | Model reconstruction technology is researched in this thesis . the main research contents and achievement are as follows : ? a method for smooth planar contour fitting based on discrete data is presented in this thesis 本文对模型重建算法进行研究,主要工作和成果如下:研究了基于点云数据的光滑截面线生成算法,给出光滑截面线生成算法。 |
| 9. | To the bezier surface fitting , skimming is used after the cross - section line is fitted . optimal design is brought to the modeling of nurbs surfaces to resolve practical problems . lastly taking a specific example in this paper 对于b zier曲面拟合,首先拟合截面线,继而采用蒙皮方法实现;对于nurbs曲面拟合采用nurbs曲线曲面优化算法实现;给出拟合的实例。 |
| 10. | And the problem in the process of using multiresolution modeling techniques in reverse engineering were investigated , and some solutions for the problems occurring during the process were proposed , such as multiresolution section curves / surfaces construction etc 就小波多分辨率造型技术在逆向设计过程中应用时,截面线的构造以及曲线曲面的多分辨率表示等关键技术给出了解决方案。 |