The essay points out a demonstration method to the poly-rational fraction identical theorem.
本文对多元有理分式恒等定理，给出一种证明方法。
NURBS curve equation has three kinds of the equivalence form, i. e. rational fraction, rational base function and homogeneous coordinate.
NURBS曲线方程具有三种等价形式：有理分式表示、有理基函数表示和齐次坐标表示。
Experiment result illustrates the effectiveness of the rational fraction multiplayer feed forward neural networks in solving traditional problems.
函数逼近应用实例结果表明，将有理式多层神经网络用于解决传统问题是有效的。
The two methods of model simplification are presented for large scale systems, they are the least square approximation and the rational fraction approximation.
本文针对大系统的频域模型简化提出了两种方法：最小二乘近似法和有理分式近似法。
Under the ordinary exciting signal, this method of calculation is just in the same form as that for inverse Laplace transformation of rational fraction by partial fraction expansion.
当激励信号是常见信号时，本文提出的方法与求有理分式的拉氏反变换的部分分式展开法在形式上完全相同。
It is pointed out that the eigenvalues of these structures are the roots of a series of rational fraction polynomial equations. A theorem about the roots of these equations is proved in the paper.
本文指出了弱粘弹性材料结构的特征值是一组有理分式多项式方程的根，并给出了关于这些有理分式多项式方程根的一个定理。
Rational ratio conversion can be realized by integer and fraction ratio conversion.
有理数采样速率转换可以划分为整数倍和分数倍采样率转换。
Truncating that continued fraction can give you a best rational approximation.
截断，连分数可以给你一个最佳有理逼近。
Through the corresponding between integral coefficient polynomial and rational number, this paper obtains factorization from factorization of polynomial by the way of sieve in true fraction series.
本文利用整系数多项式与正有理数的对应，将多项式因式分解通过对真分数序列筛选的办法求得因式。
This paper gives a practical algorithm for partial fraction expansion of a rational function with multiple poles without derivative evaluation.
对具有多重极点的有理函数，本文给出了部分分式展开的实用算法，该算法不需求导数值。
RATIONAL programming content: is a rational number can be reduced to a fraction of the number, say 2/3, 533/920, -12/49 are rational numbers.
有理数运算程序 设计内容：有理数是一个可以化为一个分数的数，例如2/3，533/920，-12/49都是有理数。
The difficulty in decomposing rational function into partial fraction is to fix the undetermined coefficient in partial fraction.
将有理函数分解为部分分式的难点就是确定部分分式中的待定系数。
This paper, by using derivative, gives a concise coefficient formula and its usage in decomposing rational into partial fraction.
本文利用导数给出了有理真分式分解为部分分式时的一个简洁的系数公式以及该公式的使用。
The calculation of every fractions in Separating fraction and integral of rational proper fraction is reduced by the method.
从而大大简化了分式分项的计算，简化了有理真分式的积分运算。
The paper available mapping of integral coefficient polynomial and rational number, obtain factorization from factorization of polynomial by the way of sieve in true fraction series.
通过研究多项式的系数来确定整系数多项式的有理根，进而得出整系数多项式的有理根的一个判定定理和根的存在定理。
Abstract:The solutions to determine the undetermined coefficients of partial fraction in the rational function integral is introduced.
利用部分分式求有理函数的积分时，确定部分分式的系数的计算量很大，举例介绍如何确定部分分式的待定系数。
Abstract:The solutions to determine the undetermined coefficients of partial fraction in the rational function integral is introduced.
利用部分分式求有理函数的积分时，确定部分分式的系数的计算量很大，举例介绍如何确定部分分式的待定系数。
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