Discussion about relationship between geometric parameters and grinding parameters of hyperboloid twist drill;
双曲面麻花钻几何参数与刃磨参数关系探讨
The Feasibility of Using the Cyclical Hyperboloid Bushing in CA6102 Model Engine;
回转双曲面轴瓦用于CA6102发动机的可行性
Compare the spherical aberration of refracted image of the rotational hyperboloid and the spherical surface;
旋转双曲面和球面折射成像的球差比较
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。
An omni-directional camera combining hyperbolic mirror with regular lens is implemented.
给出了一种由双曲面镜和常规摄像机构成全向摄像机视觉系统的实现方法,通过对双曲面镜几何模型、全向成像原理和摄像机结构的分析,得出满足单一视点约束的全向摄像机的设计方法;并给出了基于图像的系统安装方法;最后通过将实际图像平面坐标系中的点投影到虚拟图像平面的方法对全向图像进行重投影,校正得到任意方向无畸变的透视投影图像。
hyperboloidal gear
双伞齿轮，双曲面齿轮
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。
Projectivity of Hyperboloids of One or Two Sheets;
双曲抛物面与单叶双曲面的射影性质
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
Terminology for bevel and hypoid gears
GB/T12370-1990锥齿轮和准双曲面齿轮术语
Accuracy of bevel and hypoid gears
GB/T11365-1989锥齿轮和准双曲面齿轮精度
hypoid gear tester
准双曲面齿轮滚动检查机
Design and Manufacture of the Hypoid Gear of Heavy Duty Vehicle;
重载汽车准双曲面齿轮的设计与制造
Equal apothem surface development method for hyperboloid metal wall
双曲面金属幕墙的等边心距展开方法
Singularities of Parallels for Hyperbolic Plane Curves
双曲平面曲线的平行曲线的奇点分类
binodal cyclide
双结点四次圆纹曲面
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 Spherical Darboux Image of Nonlightlike Curve in Hyperbolic 3-Space
三维双曲空间中非类光曲线的球面达布像集
Global Classical Solutions to the Dissipative Hyperbolic Geometric Flow on Riemann Surfaces
Riemann曲面上耗散双曲几何流的整体经典解
GRAPHICAL METHOD OF HYPERBOLIC PARABOLOID AND ITS MAT HEMATICAL MODEL
双曲抛物面的特征、画法与数学建模
The value of the new Cordinate Systems and surfaces is twofold.
新坐标系和坐标曲面的价值是双重的。
A Sufficient Condition of Bivariate Rational Interpolation Constraint;
一类双变量有理插值曲面的区域控制