查询词典 asymptotic convergence

We investigate the convergence, cut-convergence and almost everywhere cut-convergence of sequences of fuzzy numbers.

并给出了这种模糊映射在一有向线段上积分在获取统计数字方面的一个应用实例。

For a long time, it is a main factor to hamper the real-time application of SHET. The research is carried on aiming to quickening convergence speed. The automatic-changing Homotopy algorithm is proposed in the dissertation. The algorithm, which can change the solving method based on fundamental component, has the advantages of large convergence domain, high convergence rate and high precision. Many trigonometric functions are contained in the mathematical model, during solving equation, the calculated speed and the precision are affected by the calculations of trigonometric functions.

特定谐波消除技术的数学模型是一组非线性方程组，长期以来，方程的求解一直是限制该技术实时应用的关键因素，本文针对特定消谐方程组的快速求解进行细致的研究，提出自动变同伦算法，该算法可根据基波幅值的取值范围来决定采用的求解方法，其对求解方法的可选择性使该算法与其它算法相比具有计算速度快、收敛域宽、计算精度高等优点。

And convergence factor and initial feedforward weight were designed according to convergence property and convergence velocity.

并根据算法收敛性和收敛速度设计收敛因子和权初值。

To overcome the premature of simple genetic algorithm, the calculating efficiency of SGA is improved by the following two ways; Firstly, in order to ensure convergence of algorithm and reduce influence factor of convergence, elitist selection and adapted crossover and mutation operator are adopted. Secondly, because this study deals with finding minimize volume of structure, to quicken convergence of this problem, in line with mechanics criterion the paper carry out mutation to some genes in chromosome according to variations of internal force. This will let algorithms to search answer with our hoping directions.

针对基本遗传算法存在早熟的问题，本文主要从两个方面进行了改进，首先为了保证算法的收敛和减少影响算法收敛因素，采用了最优保护策略和自适应的交叉和变异算子；其次，由于本文研究内容涉及求结构最小体积问题，为了加快此类问题的收敛速度，本文结合结构优化中的力学准则，对个体染色体中的某一段基因按照内力变化进行变异操作，使得算法按一定方向进行搜索最优解。

Convergence, convergence in probability, and convergence in distribution. And some sufficient and/or necessary conditions are also given.

收敛、统计依概率收敛的充要条件或充分条件，此外还讨论了几种收敛性之间的一些关系。

We also call they as convergence in distribution, convergence in probability and almose sure convergence.

Fridy(1985，1993)运用自然密度的定义将实数序列的极限点的概念拓广到了统计极限点的概念。

Convergence, statistical convergence in probability, and statistical convergence in distribution respect to a.s.

收敛，依概率收敛，依分布收敛相对应的统计收敛的定义，给出了统计a.s。

In this paper, find Euler's formula using double integral , power series convergence and uniform convergence in the convergence region.

本文利用二重积分公式，幂级数在收敛区间内的收敛性质、一致收敛性质及可逐项积分的性质来证明Euler公式

In the new algorithm, SCA provides global convergence by moving the equalizer weight vector in the correct direction. After the equalizer enters the local convergence region, SDD can decrease the residual inter-symbol interference and accelerate convergence speed by maximizing the posteriori probability of the equalizer output.

该算法一方面使用了SCA算法来提供全局收敛，保证在整个收敛过程中，均衡器朝正确的方向收敛；另一方面当均衡器进入到局部收敛区域时，并行增加的SDD部分通过最大化均衡器输出的局部后验概率来降低剩余码间干扰和提高收敛速度。

The forming mechanism of Chinese time and space coupling convergence clubs is integration of time dimension convergence clubs and space dimension convergence clubs.

中国时空耦合俱乐部趋同的形成机制就是时间维度的时空耦合俱乐部趋同形成机制与空间维度的时空耦合俱乐部趋同形成机制的耦合。

Metrorrhagia is also gynaecological problems of common diseases.

崩漏是妇科常见病也是疑难症。

WordFTP gives you the convenience and timesaving you need.

wordftp让您的方便和省时您所需要的。