1) Coons curve
Coons曲线
2) bilinear Coons surface model
线性Coons曲面模型
1.
Vertical design method of intersection based on bilinear Coons surface model;
基于线性Coons曲面模型的平面交叉口立面设计方法
2.
By the analysis of the problems on the vertical design of Y-Intersection,two methods, the autoregulative method of ridgeline of pavement based on barycenter model and the new vertical design method based on bilinear Coons surface model, were put forward and the automatic design of Y-intersection was developed.
针对Y形平面交叉口立面设计中存在的问题,提出了基于重心法的路脊线自动调整方法和基于线性Coons曲面模型的立面设计新方法,实现了Y形平面交叉口的自动设计。
3) bilinear coons surface
双线性Coons曲面
1.
Study on bilinear coons surface in computer - aided design of street intersection;
双线性Coons曲面辅助设计竖向平面交叉口技术探讨
4) Coons surfaces
Coons曲面
1.
Considering the techniques developed greatly in the subjects of computer graphics and computer aided geometry design, the modele introduced with Coons surfaces?Bezier s.
本文借助计算机图形学和计算机辅助几何设计中发展起来的曲线和曲面技术 ,使用参数形式的Coons曲面、Bezier曲面、B样条曲面和三角形面片 ,描述三维地质构造 。
2.
Finally,applying the idea of constructing Coons surfaces,the modif.
最后利用Coons曲面的构造思想,得到最终的修改曲面。
3.
Based on the rational blending functions,two kinds of rational Coons surfaces with shape control parameters are defined,which are named RBF1-Coons bilinear surface and RBF2-Coons bicubic surface.
基于这些含有参数的有理混合函数,定义了两种带形状参数的有理Coons曲面,称之为RBF1-Coons双线性和RBF2-Coons双三次曲面。
5) Coons surface
Coons曲面
1.
Design of multi-surface reflector headlamp using Coons surface;
Coons曲面在汽车前照灯多曲面反射镜设计中的应用
2.
Study on the modeling method of Coons surface with fixed boundary;
固定边界Coons曲面的造型方法研究
3.
Constructing G~1 interpolation curves on surfaces with Coons surface;
利用Coons曲面构造曲面上的G~1插值曲线(英文)
6) Coons patch
Coons曲面片
1.
A new type Coons patch called C-Coons patch constructed by C-Hermite blending functions is discussed.
讨论由C Hermite函数构造的C Coons曲面片 C Coons曲面是双三次Coons曲面的推广 ,它的形状调整还依赖于参数α,β 当α ,β→ 0时 ,Coons曲面的极限是双三次Coons曲
补充资料：Hesse曲线(代数曲线的)
Hesse曲线(代数曲线的)
Hessian (algebraic curve)
11油限曲线(代数曲线的)【H台自11(.妙如允.抖e);recc咖，T~aaa，即r药pa一吸ee二o‘二p.助蓝] n次代数曲线(司罗玩水c~)的He丈祀曲线就是其极二次曲线能分裂为两条直线的点的集合，也是第一极曲线的二重点构成的集合.n次非奇异曲线的He丈七曲线是一条次数为3伪一2)、类为3(n一2)(3n一7)的曲线.设介O是这条n次曲线的齐次坐标方程，关丘=刁:f/刁xi刁、，则它的He丈犯曲线的定义方程为 !不:关:五，} }五:关:五31=0. }人，人2人3}特征不等于3时的三次非奇异曲线的H既七曲线与这条曲线交于9个通常拐点.因O.H改e(l 844)而得名. A .E.H困阳。B撰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条