约束的
- 与 约束的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This unique viewpoint has developed over time as his experience as a cultural nomad has broadened. His nomadic artistic style is diametrically opposed to an orthodox style of mainline art. His style is in a constant state of dissociation with no borders, no controls, and no limitations.
他的这种泛亚洲视点是基于个人像一个文化游牧者的经验,因为游牧性的艺术是与正统的、主流的艺术相对立的,它处于一个没有边界的游离状态,是不确定的,是没法被编制的,是难以约束的,它不断摧毁确定的边界。
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At the early iteratives, the mutation rate is bigger and the aim is to make particles to explore smaller and isolate region and to avoid the algorithm trapping to the local optimum. While the algorithm runs, the mutation rate will be decreased to reduce the disturbing to the particles. IPSO adopts a new method that congregates some neighboring individuals to form multiple sub-populations in order to lead particles to explore new search space. Additionally, our algorithm incorporates a mechanism with a simple and easy penalty function based on the largest distance between the particle and the boundary of the feasible region to handle constraint.
IPSO采用了一种新型的变异策略,变异概率随着算法的运行是动态变化的:在算法运行初期,变异概率大,其目的是使算法不但能够探测到目标空间中的孤立区域,而且避免搜索陷入局部极值;在算法运行后期,变异概率逐渐变小,以减少对粒子的扰动;算法通过将部分具有邻近距离的粒子聚集成核形成多子群引导种群中粒子的飞行;采用一个简单的基于粒子与可行域边界最远距离的罚函数处理约束的机制,使得算法高效实现。
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In order to investigate the variation of controllability and observability affected by network scheduling,the model of scheduling for Networked Control System is established,which has communication constraint on its input and output channel.Utilizing communication sequence to express the scheduling of channel,the model can be transformed into discrete-time switch system.Under static scheduling,using the theory of recursive invariant subspace and its character,a necessary and sufficient condition of NC...
为了研究网络调度对能控性与能观性的影响,对输入、输出通道都存在通信约束的网络控制系统的调度进行建模;利用通信序列表示通道的调度情况,最终将模型转化为离散切换系统;在静态调度下,利用循环不变子空间理论及其相关的性质,给出了网络控制系统能控性、能观性成立的充要条件,并给出了原有控制系统与经网络静态调度后的系统之间能控性、能观性的关系;最后用仿真实例说明了所提结论的正确性。
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Based on modern optimization theory and optimal control theory, this dissertation studies some questions as follows:1. The optimization model of parameter identification of three-dimensional geologic history numerical simulation, algorithm and its applicationGeologic history numerical simulation is a basic content of basin numerical simulation, and the porosity is the major parameter in the evolution and development process of oil-bearing basin. According to the sedimentation and burial mechanism, the physical and chemical principles of oil geology, the mudstone porositys non-linear parabolic partial differential equation has been established.
本文应用现代最优化及最优控制理论,对如下一些问题进行了研究: 1、三维地史数值模拟的参数辨识优化模型、算法及应用地史模拟是盆地数值模拟的一个基础性的研究内容,地层孔隙度是含油气盆地地史演化发育过程中的重要参数,根据地层沉积埋藏机理和石油地质的物理化学原理,通过引入数学物理方程概念,建立了泥岩三维孔隙度场方程,根据问题的特点,给出了方程的定解条件,对方程的动边界也给出了处理方法,并且证明了解的存在性与惟一性,在此基础上建立了以当今实测数据为拟合准则的三维地史数值模拟的参数辨识优化模型,这是一个含有二阶偏微分方程约束的泛函极值问题。
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Customarily charged with maintaining discipline,he is instead a preening popinjay decked out in garb more appropriate for a transvestite masquerade party,a caricature of his former stern self whose claims to authority may now be ignored with impunity.
本应以维护他们的"制度"为己任,再看看现在他的所作所为:把自己装扮得像一只鹦鹉----以这种装饰去参加变态狂的聚会比他现在空占着"女权倡导者"的位置更为合适;以前的他总是言之凿凿的"要尊重女权",再看看现在的他:简直是完全不受任何约束的和自己以前的领袖风格背道而驰-----不得不说这等同于是他自己在扇自己的耳光
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Based on the relationship between matrix and symmetric matrix global exponential stability of the discrete-time neural networks model and the result of exponential convergence rate were obtained by using the characteristics of eigenvalues of a positive definite matrix and introducing a proper factor.
针对带有边界约束的凸二次规划问题,利用离散神经网络模型的建模原理,构造了一个神经网络模型。利用矩阵与对称矩阵的关系和正定矩阵特征值的性质,通过引入一个适当的因子,得到了该离散型神经网络模型是全局指数稳定性和指数收敛率的结果。同时分析了该结果的优越性和存在的不足,提出了解决的3种方法,最后给出了实例说明本方法取得结果的实用性
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The majior contributions are summarized as follows:1. Enhanced the concept of min-max transfer capacity, which is the conservative transfer ability against the optimistic transfer ability that ATC evaluates.2. Constructed a TRM model of bi-level optimization based on leader-follower decision-making model, and an analytic method of computing TRM is proposed. A bi-section search algorithm simplifies and speeds up the calculation.3. Proposed the min-max transfer capability model considering steady voltage stability. The BiGA algorithm used in this model is shown to be robust.
本文针对这些问题,补充、提出了一些方法和见解,具体研究成果如下:1、针对ATC评估的是&乐观&情况下电网输电能力,提出了&保守&情况下的电网输电能力-至少传输容量的概念。2、提出基于主从决策的TRM双层优化模型,给出了TRM计算的解析方法,两次一维搜索的算法减小了TRM求解的难度,提高了计算速度。3、提出考虑静态电压稳定约束的至少传输容量评估模型,针对模型特点提出的BiGA算法具有较强的鲁棒性。
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Abroad of punk although the earlier period be also a kind of depravity of underground culture, publicize be original meaning anti- oppress and to reality of disaffection, with as for think change this kind of present condition.To now be gradual development to become a kind of young, have imagination dint, creative power, there is vitality, drive not tradition restrain of of culture, even is to life of fine look forward to, although some part still incline toward violence and gray, this kind of violence what to say youngly dare to play to dare to do, not local of dozen dozen kill, dying live come what of.
国外的朋克,虽然早前期也是一种堕落的地下文化,宣传予以本义反压迫和现实的不满,至于想改变这种目前condition.to现在逐步发展成为一个种年轻,有凭借的想象力,创造力,有活力,驱动器没有传统约束的文化,甚至是生命的罚款期待,虽然有些部分仍倾向暴力和灰色的,这种暴力行为说些什么youngly敢于发挥,不敢做,而不是当地的十几个十几个杀死,死亡的活来有什么of.why动摇一个机构在国内的变化呢?
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To satisfy the peoples demand for the special shoes of themselves and solve this contradiction, on the basis of Reverse Engineering, a method to design the shoe-tree, which based on feature and restriction, is proposed. The content of this paper places emphasis on constructing the feature-based model of foot, predigesting the data of feet, reconstructing the new model of the special feet and developing the prototype system.
针对人们对个性化鞋的需求,本文在逆向工程的基础上,在鞋楦的设计过程中首次提出了一种基于特征和约束的新思路来进行脚模的制取,并侧重于脚模特征模型的建立、脚型数据的简化和脚模曲面的重建等内容的研究,开发了用于重建脚模曲面的原型系统。
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Stamped into the very fiber of the Senate, within its genetic code, was the same contest between power and principle that characterized America as a whole, a lasting expression of that great debate among a few brilliant, flawed men that had concluded with the creation of a form of government unique in its genius—yet blind to the whip and the chain.
参议院的本质特性,存在于它的&遗传密码&中,即是,从整体上描述了美国特性的,在权力和原则之间相同的斗争,是少数才华横溢的但有瑕疵的人的绝妙的争论的一个持久的表达方式,这些人用他们独一无二的才智创造出了一种政府运作形式(但却忽视了监督和约束的力量)。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。