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There is a recursive formula for the number of spanning trees in a graph. 对于一个图的生成树的棵数，存在一个递推公式。
A recursive formula of the nonlinear observer is derived by using the blok pulse function which can be easily implemented on-line with microcomputer. 文中把方块脉冲函数应用到该非线性观测器,导出一个简单的递推算法,易于微机在线实现。
A set of recursive formula of the function of inclination of the satellite orbit isbased Yanghui's formula of the binomial coefficients introduced. 本文应用杨辉二项式系数公式导出人造卫星轨道倾角函数的一组集约化的递推公式。
In this dissertation a new recursive formula for computing normal forms based on the adjoint operator method of dynamical systems is first introduced. 本文在共轭算子法的基础上,推导出一个新的计算多维动力系统规范形的迭代公式。
The research analysed the influence of observational noises about temporal correlation, and gives recursive formula of Kalman Filtering. 分析了测量噪声时间相关对卡尔曼滤波结果的影响，给出了观测噪声时间相关时的卡尔曼滤波递推公式。
A simple recursion formula can then be used to solve such a system. 一个简单而又重复的公式能用来解这样的方程组。
In practical work, new sample data is often obtained continually, so these new data can be joined the empirical equation of regression by using recursive formula, and form a dynamic forecast system. 在实际工作中,往往会不断得到新样品数据,可利用递推公式不断地把新信息加入到经验回归方程中去,以构成一个动态的预测系统。
To reduce computational complexity of DFT,a recursive formula of DFT was put forward according to a natural idea of adding the latestdata item and deleting the firstone,butit can notbe used conveniently undersome situations. 为减少离散傅里叶变换(DFT)算法的计算量,人们利用一种很自然的增减数据项的方法提出了递推傅里叶变换算法,但在某些情况下,该传统递推算法并不太适用。
This paper derived the recursive formula of autocovariance function and a three-stage algorithm of computing spectral density of MAR model,thus we solved spectral analysis problem of MAR model. 针对MAR模型导出其自协方差函数的递推关系式及计算谱密度的算法,从而从理论上解决了这一模型的谱分析问题。
Recursive Formula for Simplex Integration 单纯形积分的递推公式
RECURSIVE FORMULA METHOD AND RECURSIVE PROGRAMMING 递归公式与递归程序设计
The mathematic form of computer spline is a set of recursion formula which keep away from solution of inear equations. 计算机样条的数学形式是一组递推公式,避免了线性方程组的求解。
The recursion formula of multisensor minimize variance fusion with correlation was presented too. 同时，还给出相关条件下多传感器最小方差融合估计的递推计算公式。
The recursion formula for calculating WOB are established by means of the mechanical analysis. 通过力学分析，推导出计算钻压的迭代公式，即建立了计算井底钻压的力学模型。
Our first meeting often recurs to me/my mind. 我们初次见面的情形时常浮现於我的脑海。
The Recursive Formula of Projecion Matrix Psudo - inverse Sequence 投影数据矩阵序列的伪逆递推公式
The memory of the days we spent together often recurs to me. 我们当时在一起的情景现在还时常浮上我的心头。
Firstly, algebraic recursive formulas for computing singular point quantities of the origin are derived.The first 45th singular point values are given by using compute algebra Mathematica. 通过运用计算奇点量的方法来计算焦点量，对一类五次多项式微分系统在高次奇点的中心条件与极限环分支问题进行了研究。
The new recursion formula and symmetric extension about Bernoulli numbers and Bernoulli polynomials were also be published by Kaneko, Momiyama and Wu et al. Kaneko，Momiyama和Wu等人也曾给出了关于贝努利(Bernoulli)数和贝努利多项式的递归关系和对称关系式。
The article gives the reversible condition of a kind of jump Vandermonde matrix through linear equations, and recursion formula and the expression of its inverse Matrix. 利用线性方程组给出了一类跳行范德蒙矩阵可逆的条件,并给出了逆矩阵的递推公式和逆矩阵的显式表示式。