查询词典 convergence frequency

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。

And time and space coupling convergence clubs have another similarity namely spatial dependence mode similarity comparing to time convergence clubs so their convergence rates are higher.

在同一空间区域组内的空间滞后、空间误差及空间截面等多种模型的回归结果表明，HH组和LL组内存在俱乐部趋同，即存在2个空间趋同俱乐部。

At the same time, Convergence Technologies Limited announced the formal termination of the G1x8 product which was exclusive for Dynatron Corporation. In 2008, Convergence Technologies Limited completed development of an aluminum-finned vapor chamber cooler for 1-U server applications, which began shipment to Dynatron under the product code of G1x8. On September 19th, Convergence became aware of Dynatron publicly selling a replacement vapor chamber cooler with copper fins called G218, and dissections revealed it to possess the same allegedly infringing features as parts manufactured by Taiwan Microloops Corporation.

嘉合科技有限公司同时宣布正式终止原先专供 Dynatron Corporation 的 G1x8 产品。2008年，嘉合科技有限公司完成用于 1-U 服务器应用的铝翅片均热板散热器的开发，开始以产品代码「G1x8」向Dynatron交付这种均热板散热器。9月19日，嘉合得知 Dynatron 公开出售名为「G218」的替代性铜翅片均热板散热器，经详细解剖分析之后发现 G218 包含有由台湾迈嵙公司生产的特征，亦即拥有与涉嫌侵犯专利的特征。

The co-ops said the premium would be charged to, in part, cover the extra cost of segregating the beans.

该合作社说，溢价的收取在一定程度上是为了弥补花费在大豆隔离上的额外成本。

Now, under the circumstances of the integration with global economy and the wide cultural exchanges, we should give more insight into the West culture and clear obstacles by careful study so as to make the culture exchange go with a swing.

当前在全球经济一体化、文化交流空前广泛的情况下，我们应该进一步深入了解和研究西方文化，认真学习，扫除障碍，使跨文化交际得以顺利进行下去。