1.
Singularities of Parallels for Hyperbolic Plane Curves
双曲平面曲线的平行曲线的奇点分类
2.
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。
3.
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
4.
equilateral hyperbola
直角双曲线, 等轴双曲线
5.
Surf-Surf Intersection Curve
曲面与曲面相交求曲线
6.
The Rational Approximation of Planar Bézier Offset Curve;
平面Bézier曲线的等距曲线有理逼近
7.
A Type of Surfaces Generated by a Planar Curve in R~3;
R~3中一类由平面曲线生成的曲面
8.
This is a plane curve.
这是一条平面曲线。
9.
ogee curve
双弯曲线, s形曲线
10.
If we implicitly represent the plane curves as the level lines of the surface, the evolution of the plane curves will lead to the evolution of the corresponding surface.
如果把平面曲线隐式地表示成曲面的水平线,由这些平面曲线的演化可得到相应的曲面的演化。
11.
The line of intersection, inward concave and shallow area of curved surface are the difficult points in curved surface machining.
曲面交线、面内凹区域及曲面中浅平面的加工是曲面加工中的难点。
12.
He says that, to crown the introduction of plane curves, one should study curves on surfaces.
他说，为进一步发展平面曲线论，应该研究曲面上的曲线。
13.
The Parameter Equation of Space Curve s Projection on the Plane;
空间曲线在平面上的投影曲线参数方程
14.
Recognizing Planar Curve Based on NRLCTI and Match Sub-curve
基于NRLCTI码和匹配子曲线的平面曲线识别
15.
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
16.
Study on the Optimal Lifting Characteristic Curves for Tower Crane of Double-suspension and Horizontal Jib with Variable Cross-section;
双吊点变截面水平臂塔机最佳起重特性曲线的研究及应用
17.
The Hyperbolic Darboux Image and the Rectifying Gaussian Surface of a Nonlightlike Curve in Minkowski 3-Space;
三维Minkowski空间中非类光曲线的双曲达布像和从切高斯曲面
18.
He then treated the evolute of a plane curve.
然后他讨论了平面曲线的渐屈线。