The relation between Piecewise Algebraic Curve and Four Color Conjecture is presented.
指出了分片线性代数曲线与四色猜想之间的内在联系。
Elliptic curve cryptosystem (ECC) is a kind of public-key cryptosystem based on algebraic curve.
椭圆曲线密码体制(ECC)是一种基于代数曲线的公钥密码体制。
This paper describes the mathematics base of algebraic geometry and ECC. It also discusses the elliptic curve discrete logarithm problem (ECDLP) and the security applications of ECC on E-commerce.
该文描述了代数几何与ecc的数学基础及椭圆曲线离散对数问题困难性，讨论了ECC在电子商务中的安全应用。
Regularity is an important algebraic property of parametric curve and surface, which depends on the parameterization of parametric curve and surface.
正则性是参数曲线曲面的重要代数性质，是由参数曲线曲面的参数化决定的。
The fifth power algebraic transition curve is good in alignment of a highway and easy in application.
五次代数式缓和曲线在线型质量上较回旋线有较大提高，应用上也非常方便。
This paper, firstly introduces the elliptic curve in finite field and algebraic law of its point group, gives the order of the group.
该文首先介绍有限域上定义的椭圆曲线及点群运算规则，给出椭圆曲线点群的阶。
The algebraic sum of the product of any point on a closed curve and the distance from this point's normal line to a fix point is zero.
任意闭合曲线上的点与该点法线到某定点距离的乘积，其代数和为零。
The algebraic sum of the product of any point on a closed curve and the distance from this point's normal line to a fix point is zero.
任意闭合曲线上的点与该点法线到某定点距离的乘积，其代数和为零。
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