针对汽车覆盖件这种复杂的三维曲面这一特例，编写了参数化网格划分的程序。
According to the Complicated Spacial Surface such as the auto body panel, a routine about parametric grid generation is compiled.
本文主要研究了空间结构中自由曲面的参数化描述及网格划分算法，并编制了相应的程序。
This paper mainly researched on parametric description and meshing algorithm for the free surface of spatial structure with the program development.
基本原理是根据研究地区内控制井的资料，求得该区域网格化后各节点处的参数值，经过数字-字符转换处理，由打印机实现绘图。
Given the data of control Wells in a given area, the drawing will be done on the printer by calculation of the parameters at the netted nodes and digit-character conversion.
为改进陆面过程的参数化，初步探讨了模式中陆面气象要素次网格尺度不均匀性分布对模拟计算结果的影响。
To improve the parameterization of land surface processes, a preliminary analysis of the impact of subgrid land surface heterogeneity on model results is carried out.
首先在I - DEAS中利用PRG的特点及关键技术给出了参数化驱动的数学模型，并且划分有限元网格。
Firstly produce the parametrization model in I-DEAS making use of programming tool PRG, then divide the finite element grid.
地表的非均匀性是普遍存在的，对不同的地表通量参数化方案来说，地面非均匀性对对网格区面积平均通量计算的影响程度可能不同。
The appearance of heterogeneity can be observed widely in nature. The surface heterogeneities have different impacts on the estimation of area-averaged flux for different parameterization schemes.
全部算法实现程序化，只需输入齿轮的基本参数和网格控制参数，就能自动生成沿齿长和齿高均匀分布网格。
The whole programming algorithm could automatically generate the evenly distributed mesh along tooth length and tooth height, inputting the gear basic parameters and the mesh control parameters.
提出了一种新的曲面三角网格模型参数化算法——加权最小二乘离散参数化方法(WLSDP)。
A new algorithm called the weighted least square discrete parameterization (WLSDP) is presented for the parameterization of triangular meshes over a convex planar region.
最后利用该程序对某汽车公司匹卡车的第一横梁和某汽车油杯进行了网格划分，成功地实现了网格划分的参数化。
Finally, the first beam of the Pick-Up car of an automobile company and an oil-cup are meshed parametrically succeed with this program.
分析了使用网格法参数化绘制已知曲面方程三维曲面图形的方法。
The method of drawing 3d camber figure of the given camber equation with the parameterization of the grid way is introduced.
为此提出一种基于变形能量优化的三角网格参数化方法。
To minimize the distortion of parameterization of triangular meshes, a new parameterization method based on deformation energy optimization is presented in this paper.
将亏格为零的三维模型进行球面参数化的方法大致可以分成3类：(1)基于累进网格的方法(2)球面松弛的方法(3)保角参数化方法。
These methods can be divided into three: (1) method based on progressive mesh (2) method based on sphere relaxation (3) conformal method. The three methods have their own advantages and shortcomings.
网格参数化是数字几何处理中的重要问题，而三角网格又是典型的一种网格表示形式。
Mesh surface parameterization is an important problem in Digital Geometry Processing, and triangular mesh is the typical form for mesh representation.
本文提出了一种自动将网格切开并参数化到二维平面域的方法。
In this paper, we propose a method to segment and parameterize the meshes to 2d domain automatically and simultaneously.
基于网格的参数自动化技术可以很好的处理传统网格聚类算法对参数敏感的问题；
PAG algorithm can solve the problem that the grid clustering algorithm is sensitive to parameters;
由于在物理过程参数化、网格嵌套、资料四维同化等方面也有许多改进，大大改善了模式性能，扩展了其应用范围。
Because of the improvements in physical process parameter, grid nesting and 4-d assimilation of data and so on, its performance was improved greatly and its application scope was expanded.
本文首先构造一个顶点数目、顶点分布、拓扑结构、二维参数化纹理坐标都非常适合影视特效中使用的三维人脸基本网格；
First we construct a generic face mesh which vertex number, vertex distribution, mesh topology and 2D parameterization are very suitable for the film visual effect field;
本文首先构造一个顶点数目、顶点分布、拓扑结构、二维参数化纹理坐标都非常适合影视特效中使用的三维人脸基本网格；
First we construct a generic face mesh which vertex number, vertex distribution, mesh topology and 2D parameterization are very suitable for the film visual effect field;
应用推荐