四面体网格,Tetrahedral mesh
1)Tetrahedral mesh四面体网格
1.Using flip transformation to recover the constrained edges in tetrahedral mesh;用flip变换法恢复四面体网格中的约束边
2.Study on quality measures for tetrahedral mesh;四面体网格质量度量准则的研究
3.Chaos mixed optimization method of tetrahedral mesh一种四面体网格的混沌混合优化方法
英文短句/例句

1.GPU-based Tetrahedral Subdivision and Application;基于GPU的四面体网格细分算法与应用
2.Chaos mixed optimization method of tetrahedral mesh一种四面体网格的混沌混合优化方法
3.An Algorithm of 3D Constrained Delaunay Tetrahedralization三维限定Delaunay四面体网格划分的算法
4.Method for optimizing tetrahedral mesh of object with complex interpolation surfaces含复杂插值曲面实体四面体网格优化方法
5.Research and Implementation of Tetrahedral Mesh Smoothing Algorithm;四面体网格光顺算法研究及其程序实现
6.Three-dimensional Tetrahedral Mesh Generator of KMAS and Study of Corresponding Theories;KMAS系统中三维四面体网格生成器及相关理论研究
7.Mesh Segmentation Based on 3D Delaunay Triangulation基于Delaunay四面体剖分的网格分割算法
8.Reconstruction of 3D Complex Geological Bodies Based on Tetrahedron Mesh基于四面体格网的3维复杂地质体重构
9.3D Topology Conformity of Constrained DT Tetrahedralization Finite Element Mesh Generation;三维边界一致约束DT四面体有限元网格生成
10.Parametrization of 3-D four-sided region on triangular mesh model三角形网格多面体空间四边界区域的数据参数化
11.A kind of complete automatic subdivision method for mesh of hexahedron based on quadratic subdivision of tetrahedron was put forward and the corresponding program was developed.提出了一种基于四面体二次剖分的六面体网格全自动剖分方法,研制了相应的程序。
12.Audience s Structure of Four Styles of Media in Internet s Days;网络语境中四类媒体的受众格局研究
13.Fundamental Technology Research on Subdivision Surface Modeling Based on Quad Meshes;基于四边形网格的细分曲面造型基础技术研究
14.A Shape Optimization Research for Quadrilateral Mesh over the Triangular Surface;三角网格曲面上四边形分割的形状优化研究
15.The Generation of Quadrilateral Mesh Based on Face Clustering;一种基于曲面聚类分片的四边形网格生成方法
16.Research Subdivision Surface Technology Base on Quadrilateral Meshes;基于四边形网格的细分曲面技术的研究
17.An Adjacent Searching Algorithm of Degenerate Quadtree Grid on Spherical Facet球面退化四叉树格网单元的邻近搜索算法
18.A Recursively Configured Interconnection Network ──Regular Tetrahedron Recursive Network一种递归构造的互连网络──正四面体递归网络
相关短句/例句

tetrahedral network四面体格网
1.In the fields of resources, environment and engineering exploration, tetrahedral network created up from the three dimensional dispersed data is of great significance for making three dimension spatial analysis to obtain the distribution of unknown three dimensional spatial objects.在资源、环境、工程勘探等领域中 ,由三维离散数据生成四面体格网 ,对三维空间的判断分析 ,并得出一些未知的三维空间体的分布信息具有重要意义 。
3)TEN[英][ten][美][t?n]四面体格网
1.The tetrahedral Network(TEN) is an important data model of 3D GIS/GMS.四面体格网(简称TEN)是三维GIS/GMS中的一个重要的数据模型,阐述了三维TEN剖分及其在三维地学建模中的应用。
4)the tetrahedron partiton四面体网格剖分
5)tetrahedral control mesh四面体控制网格
1.First, the input model is embedded into a coarse tetrahedral control mesh, and the modified barycentric coordinates are employed to establish their relationship.首先将输入模型嵌入到一个稀疏的四面体控制网格中,并且通过一种改进的重心坐标来建立两者的对应关系;然后通过用户的交互,对控制网格建立一个二次非线性能量函数对其进行变形,而输入模型的变形结果则可以通过插值来直接获得。
6)tetrahedron mesh四面体单元网格
1.An algorithm for tetrahedron mesh that can approach to the conicoid boundary during the refined process was presented.本文介绍了一种在四面体单元网格的加密过程中实现曲面逼近的算法。
延伸阅读

四面体数
四面体数
四面体数或三角锥体数是可以排成底为三角形的锥体(即四面体)的数。四面体数每层为三角形数,其公式是首n个三角形数之和,即n(n + 1)(n + 2) / 6。其首几项为:1, 4, 10, 20, 35, 56, 84, 120...(oeis:a000292)四面体数的奇偶排列是“奇偶偶偶”。1878年,a.j. meyl证明只有3个四面体数同时为平方数:1, 4, 19600。唯一同时是四面体数和正方锥数的数是1(beukers (1988))。它们可以在杨辉三角每横行从右到左或左到右的第4项找到。