3.5.3 Surface Approximation(曲面近似） Viewports(视图）：当选择时，滚动面板影响的是NURBS物体里的曲面怎样交互地显示在视图里。
基于2个网页-相关网页
Surface Approximation Utility 曲面近似程序 ; 曲面近似
Curve and Surface Approximation 曲线与表面近似
Advanced d Surface Approximation 高级照明 ; 高级表面近似 ; 高级表面精度控制
Advanced Surface Approximation 高级表面近似 ; 高级表面精度控制 ; 高级照明
polynomial surface approximation 多项式曲面逼近
free surface approximation 自由表面近似
bend surface approximation 曲面拟合
Moreover,the curve and surface subdivision occurs in 3D object rendering, surface approximation,wireframe displaying, finite element analysis and computing surface intersections,and so on. Therefor, it is important significance to study a practical, steady and efficient algorithm to disperse curves and surfaces.
而且，曲线、曲面离散在真实图形显示、曲面逼近、线框显示和消隐服务、有限元分析、曲面求交算法等应用中广泛存在，因此，研究实用、稳定、高效的曲线、曲面离散算法具有重要意义。
参考来源 - 曲面造型中NURBS曲面曲线离散及显示算法的研究与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
A plane surface approximation method for image coding and its quad tree scheme are presented in this paper.
该文提出了一种平面逼近图像编码方法及其四叉树实现方案。
The response surface approximation models are used to replace the original complex vehicle performance model, the optimization is conducted using a sequential quadratic programming algorithm.
通过响应面近似模型的优化，完成了高超声速巡航飞行器的多学科设计优化。
The paper emphasizes on the methods of polynomial surface approximation which is part of numerical approximations, and analyzes the precision of polynomial function model through the measured data.
着重介绍了数值逼近方法中的多项式曲面函数模型逼近法，并通过实测数据对多项式函数模型的精度进行分析。
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