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Optimal algorithm of combined nonlinear Hopfield network appears powerful validity in solving nonlinear planning, which includes nonlinear objective function, linear constrains and high-demension of decision-making variants, for its ability of nonlinear parallel computation. It is prominent among optimal algorithms because of its function of simply implement with electrocircuit hardware. Genetic algorithm is expressly suitable for optimal calculation regarding the planning of massive, highly nonlinear, inconsecutively differentiable and multiobjective function as well as objective function without analytical expression. However, it inclines to prematurity, as well as its limitation in ability of partial optimal search. Introducing the optimal algorithm of niche genetic simulated annealing to standard Genetic algorithm, can therefore improve the full-scale or partial search ability of Genetic algorithm effectively. It has a far-flung perspective in the field of systemic planning of water pollution control.

组合式非线性Hopfield网络优化算法所具有的非线性大规模并行计算能力在求解具有非线性目标函数、线性约束条件及高维决策变量的非线性规划问题方面显示出了强大的生命力,它易于电路硬件实现的功能更是在优化算法中独树一帜;遗传算法采用概率搜索技术,不受目标函数与约束条件的限制,特别适合大规模、高度非线性的不连续可微的多峰目标函数及无解析表达式的目标函数的规划问题的优化计算,但其存在容易早熟、局部寻优能力较差等缺点,本文在标准遗传算法中引入小生境技术及模拟退火算法有效地改善遗传算法的全局和局部搜索性能,提高了全局最优解的寻优质量,小生境遗传退火模拟优化算法在水污染控制系统规划中的应用前景极为广阔。

Through theoretic reckoning and simulating analyzing, several control strategies for shunt APF were compared and chose ip-iq arithmetic ofthe instantaneous reactive power theory control strategy as the right scheme to produce the instructing current. Based on it, some new control arithmetic was subjoined to suppress the resonance in system and balance the dc side capacitor voltage. Two topologies of main circuit were compared and chose the three-phase voltage-source converter with a split-capacitor as its main circuit structure. The numerical scales of the dc side capacitor and inductance of reactors were calculated. The high-pass filters were designed to eliminate effectively the highfrequency harmonics produced by APF.

通过理论计算和仿真分析,比较了并联型APF的几种控制策略的优点和缺点,从中选择瞬时无功理论控制策略i_p-i_q计算方式为指令电流产生的算法,并在此基础上增加了抑制系统谐振和平衡直流侧电容电压的控制;比较了并联型APF主电路的两种常见形式,从中选择了三相电压型变流器的主电路形式;算出适合该APF的直流侧电容和出线电感的参数;设计出能有效消除APF产生的高次谐波的高通滤波器。

Ous bar when the knife to fly to risk their lives to go扔钱side bar to everyone just how courageous they are ah, I have been touched by the money they bombed the power of that metamorphosis Who and ah but they also referred to as play money-opportunity Aberdeen The most crazy Occupation: Warriors 5 aperture to see that in front of him who could not escape it when they pate斩成Warriors set full of vindictive that they crazy Who can stop the time-yong Disabilities BOSS his shortcomings to be playing 5 vindictive难啊! Was BOSS solution skills that they can afford to do crazy

最酷最快的职业;无影人标飞和刀飞的同门师兄弟一样有着强大的攻击力标飞那速度有谁能抢怪赢他啊那一跳就不见的人技能是逃学的好技能有了这个技能使标飞终身受益他们的影分身成为他们的第2只手一次发出4个标攻击力和龙7旗鼓相当但是他们有一个的缺点血少而且他们没盾他和同门兄弟血差不多但是刀飞有盾他们没有晕呼呼被BOSS秒的机会很很高但是有2段跳来躲过

Material and method the acidity in 1.1 principles breast is main with lactic acid plan, consult the method always determines acerbitily in soy, with acidity plan indicates terminus, the color of sample does not have an influence to its. Solution of amortize of standard of mixture phosphate of 1.2 reagent and instrument ①(when 20 ℃ PH is 6.88)[2] : Approach?.40 G is in in 105 ℃ oven in the KH2PO4 of stoving 2 H and water of Yuchun of 3.55 GNa2HPO4 dissolve, attenuant to 1 000 Ml.

为了克服国标中的缺点,采用酸度计法并给出计算结果的公式。1材料和方法1.1原理乳中的酸度主要以乳酸计,参考酱油中总酸的测定方法,以酸度计指示终点,样品的颜色对其无影响。1.2试剂和仪器①混合磷酸盐标准缓冲溶液(在20℃时pH为6.88)[2]:称取3.40 g在105℃烤箱中烘干2 h的KH2PO4和3.55 gNa2HPO4溶于纯水中,并稀释至1 000 ml。

At present, many tall buildings have been built in China because of the constant development of economy, a lot of large-scale civil buildings such as marketplace, office building, industrial building need long-span and heavy load structure. So the traditional prefabricate structure has been already unable to satisfy the constant increasing need because of the shortcomings of short-span and low intensity concrete. If we don"t change the performance of the former prefabricate structure, it will be very swift that the prefabricate structure will be eliminated. Besides, the commodity concrete"s high development, the technology of concrete pump sending popularization and the development of nobonded presterss technology accelerate the shrink of prefabricate structure.

当前,我国由于随着经济的不断发展,高层建筑大量兴起,很多大型民用建筑如商场、写字楼、工业厂房等楼面都需要大跨、重载的楼板结构,因此传统的预制板由于适合跨度小、混凝土强度低等一些缺点,已无法满足不断发展的需要,如不改进原有预制构件的材料性能,将很快被淘汰,而且由于商品混凝土的飞速发展、混凝土泵送技术的推广及无粘结预应力技术的发展更加速了预制构件的萎缩。

On this basis, kinematics simulation of the model was used by Adams. Meanwhile,this paper also introduced the way of constraint of Differential gear and Shortcomings in the course of Adams simulation, and pr oposed a new and feasible way of establishment of gear constraint.

建立了基于UG对无级传动变速器的三维模型,在此基础上运用Adams对模型进行运动学仿真,同时介绍了在Adams仿真过程中差动轮系约束的建立方法以及还存在的缺点,并且提出了建立齿轮约束的新的可行的方法。

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推荐网络例句

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了

The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.

世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。