基于质点-弹簧模型的曲面准对称化展开算法展开三角化曲面；
Surfaces are flattened with quasi-symmetrically distributed triangle strips based on a mass-spring model.
基于双向映射的曲面层次网格化展开算法展开高度复杂的三角化曲面。
High complex surfaces are flattened with hierarchy meshes based on bi-mapping.
三角化曲面上的网格顶点和网格边被抽象为质点-弹簧模型，用来控制网格形状。
Vertices and edges on the triangulated surface are abstracted into a mass-spring model which is used to control the shape of triangles.
提出了一种新的隐式曲面高质量三角化方法。
We present a new high quality tessellation method for implicit surfaces in this paper.
提出了一种基于参数曲面三角化的复杂曲面刀具轨迹生成方法。
Based on the triangulation of parametric surface, a new method of tool path generation for complicated multi surfaces is presented.
设计方案中对已有的数字高程模型进行加密内插，使用三角化方法来计算地表曲面面积，采用参考平面法实现区域通视分析。
Then triangulation is used for the calculation of a polygon's surface area, and viewshed analysis is carried out using the method of reference plane.
设计方案中对已有的数字高程模型进行加密内插，使用三角化方法来计算地表曲面面积，采用参考平面法实现区域通视分析。
Then triangulation is used for the calculation of a polygon's surface area, and viewshed analysis is carried out using the method of reference plane.
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