Correspondingly the definitions ofthree kinds of curved surfaces are given, that is the definitions of elliptic surfaces,hyperbolic surfaces and parabolic surfaces.
具体介绍了由圆锥曲线的轨迹生成的三类曲纹曲面——椭圆型曲面、双曲型曲面和抛物型曲面。
Analysis on the lateral buckling of the simply supported beam arch combination structure of the railway bridge;
铁路桥梁简支梁—拱组合结构拱面外屈曲分析
The Calculation on RCS of Double Curved Surface Based on NURBS
基于NURBS建模双曲率曲面RCS计算
The authors show that the hyperboloid of one sheet and the hyperbolic paraboloid are ruled surfaces.
作者证实：单叶双曲面和双曲抛物面是直线曲面。
Singularities of Parallels for Hyperbolic Plane Curves
双曲平面曲线的平行曲线的奇点分类
The Completely Equal Curvature of Tubular Surface on Viviani s Curve;
Viviani曲线上管状曲面的全平均曲率
Projectivity of Hyperboloids of One or Two Sheets;
双曲抛物面与单叶双曲面的射影性质
hyperboloidal gear
双伞齿轮，双曲面齿轮
The Application of Bi-cubic COONS Surface in Sequence Images Super-resolution;
双三次COONS曲面在序列图像超分辨率中的应用
The Complete Hypersurface with Constant Mean Curvature in the Quasi Constant Curvature Space
拟常曲率空间中具有常平均曲率的完备超曲面
Hypersurfaces with Constant Mean Curvature in a Riemann Manifold with Constant Curvature and with Quasi Constant Curvature;
常曲率和拟常曲率Riemann流形中的常平均曲率超曲面
minimum ellipse of a hyperboloid of one sheet
单叶双曲面的最小椭圆
hypoid generator
准双曲面齿轮加工机床
binodal cyclide
双结点四次圆纹曲面
As when you refine a point curve, refining a sweep can change the curvature of the surface slightly.
细化点曲线时，细化扫描会稍微更改曲面的曲率。
Minimal Hypersurfaces with Vanishing Gauss-Kronecker Curvature in R～4;
R～4中Gauss-Kronecker曲率为零的极小超曲面
A Type of Weingarten Surfaces with Prescribed Principal Curvatures;
一类具有给定主曲率函数的Weingarten曲面
Research on Algorithm for Curvature Lines of Surface in CAGD;
CAGD中曲面曲率线的计算方法研究
Maximal Hypersurfaces with zero Gauss-Kronecker Curvature in the de Sitter Space S_1~4;
S_1~4中具有零Gauss-Kronecker曲率的极大超曲面
On Surfaces with One Constant Principal Curvature in H~3(-1);
H~3(-1)中具有一个常主曲率的曲面