algebraic expression

NURBS may represent curves and surfaces accurately by uniform algebraic expression. Therefore, it is important to solve the problem of NURBS curves and surfaces subdivision for geometric modeling.

NURBS方法可以用统一的数学形式精确地表示二次曲线曲面，是定义工业产品几何形状的唯一数学描述方法，因此解决NURBS曲线曲面细分问题对几何造型有着重要的意义。

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Algebraic Expression for AES S-box and InvS-box

AES的S盒和逆S盒的代数表达式

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And also got a new constructive root-bound algorithm based on resultant for algebraic expression;

并用结式的基本理论给出了求代数数根界的一个有效算法。

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Several Educational Methods of Algebraic Expression in Commom Use

代数式求值的几种常用方法

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This essay mainly introduces several evaluation methods of algebraic expression in common use.

文章主要介绍代数式求值的几种常用方法。

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The construction method of subsidiary function in certifying algebraic expression with Rolle theory

用罗尔定理证明数学等式时辅助函数的构造方法

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An algebraic expression consisting of only one term.

单项的仅含有一项的代数表达式。

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A radical is an indicated root of an algebraic or arithmetic expression.

根式是一个代数或算术表达式的一个确定的根。

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For S-box, the period of affine transformed pair is 4, the period of iterative-output is less than 88 and algebraic expression has only 9 items.

针对S盒的仿射变换对周期为4，迭代输出周期不大于88，而且代数表达式只有9项的缺陷提出了改进方案，并构造新的S盒。

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Finally, some useful corollaries are obtained which include the algebraic expression of stabilizing controllers for linear continuous and discrete time systems.

最后，得到了若干有益的推论，包括线性离散及连续系统稳定化控制器的统一代数表示等。

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Algebraic Expression of the Involutory Homology in Higher Dimensional Projective Space

高维射影空间对合透视的代数表达式

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An algebraic expression consisting of only one term. Click on this item to go to the Style Sheet Links report.

单项的仅含有一项的代数表达式单击此项目转到样式表链接报表。

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The extra bits are calculated with an algebraic expression utilizing the bits in the original message block as inputs.

额外的位元是以原始讯息区块当成输入，经由代数运算之后得到的。

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By direct mapping from assembly semantics to geometrical constraints, the algebraic expression of geometrical constraints is established and the degrees of freedom of parts motion are solved.

通过装配语义与几何约束的映射，形成几何约束的代数表达；

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To find this angle, we first work out general algebraic expression for the range.

为求这一角度, 首先我们求出射程的一般代数表达式.

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Equation methods can be used to solve the problems of algebraic expression, function, trigonometry, inequality, etc.

代数式问题、函数问题、三角问题、数列问题、不等式问题等都可利用解方程的方法、方程根存在条件、方程根分布情况等来解决。

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An algebraic expression showing that a quantity is greater than or less than another quantity.

在优化问题中,一种表示若干变量相互关系的方程(式)或不等式.

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I still can not perform the calculation in this algebraic expression.

我还是不会用代数式运算.

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In this paper we discuss the algebraic expression of involutory perspective in three-dimensional projective space.

本文给出了三维射影空间上对合透视的代数表达式。

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Within complex projective plane an algebraic expression of the hyperbolic projective move among two-dimension manifold is given.

本文在复射影平面上给出了二维流形中双曲射影移动的代数表达式。

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Write an algebraic expression for each verbal expression.

把每个文字表达式写成代数式.

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Axiomatic method to optimization problems(ⅴ)── an algebraic expression of optimizing sets

论优化问题的公理方法（Ⅴ）&优化集合的代数表达式

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The general principle of these methods is: to analyse the known condition and the characteristic of the algebraic expression, excavate their inner link, combine relevant knowledge and find out the computing technology.

这些方法的共同原则是：对已知条件和待求式的特点进行分析，挖掘其内在联系，结合相关知识找出计算方法。

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A radical is an indicated root of an algebraic expression.

根式是一个代数表达式的一个确定的根。

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It is mainly depend analysis of "Time Complexity" and "Space Complexity" to evaluate an algorithm in the before. The evaluation result is an algebraic expression with many parameters commonly.

以前的算法评估主要是基于时间复杂度和空间复杂度进行分析的，评估结果往往是一个含有多个参数的代数式。

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An algebraic expression is one or more algebraic terms in a phrase.

一个代数式是由一个或多个代数项构成的短语。

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The common methods calculating value of the algebraic expression are introduced in this paper.

本文介绍了求代数式值的常用方法。

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Research into Evaluation of Algebraic Expression

代数式求值的研究

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The complexity and the degree of the algebraic expression for the Sbox are symbols of resistance of block ciphers against the interpolation attacks.

插入攻击是一种针对代数式次数和复杂程度低的分组密码的攻击方法。

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It has a special effect on solving the function extremum expression in algebraic expression.

它对求解由代效式所表达的函数的极值有特效。

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