1.
The Existence of Plane of a Circular Section of the Second Order Surface;

与二次曲面有交线圆的平面的存在性
2.
The line cuts the circle at two points.

一直线与圆相交於两点.
3.
The Mathematical Modeling of A Cylinder Going Through A Cone and the Drawing of Their Intersecting Curve
圆柱圆锥正交相贯的数学模型及其交线画法
4.
A family of parallel lines cut the conic.

有一组平行线与圆锥曲线相交。
5.
Consider a family of parallel lines that cut the conic.

设有一组平行线与圆锥曲线相交。
6.
An Accurate Solution of the Furthest Right Point of the Pro-cut Line of Taper & Column;

圆锥、圆柱正交相贯线最右点的准确求法
7.
Approaching on Simplified Drawing Method for Intersecting Line of Cylinder and Cone

圆柱和圆锥正交相贯线的简化画法探讨
8.
A Design of Key Exchange Protocol based on Elliptic Curve;

基于椭圆曲线的密钥交换协议的设计
9.
Quadrature-Fed Wideband Circularly Polarized Dielectric Resonator Antenna

正交馈电宽带圆极化介质谐振器天线
10.
Study on curve equation of unfolded-drawing on the cut-cone surface

截头圆锥体表面交线展开图曲线方程的研究
11.
a curve that lies on the surface of a cylinder or cone and cuts the element at a constant angle.
位于圆柱体或圆锥体表面上且以不变的角度相交于元件的曲线。
12.
Given the two points, one can construct the points of intersection of the line and the circle.
给定了两点就可以画出这直线和圆的交点。
13.
(geometry) a curve generated by the intersection of a plane and a circular cone.

(几何)一个平面和一个圆锥体相交而生成的曲线。
14.
Study of Mutual Authentication and Key Exchange Protocols Based on ECC;

基于椭圆曲线的相互认证和密钥交换协议研究
15.
Elliptic Curve Cryptography and Its Application in electronic transactions

椭圆曲线密码及其在电子交易中的应用
16.
The boundary line of a circle.

圆周一个圆的边界线
17.
Circumference:The boundary line of a circle.

圆周:一个圆的边界线.
18.
parallel lines never converge; concentric circles are parallel; dancers in two parallel rows.
平行线从不相交;同心圆是平行的;平行的两排舞蹈者。