查询词典 combinatorial optimization problem

The paper studies the mathematical model of the dynamic reactive optimization and the particle swarm optimization.

论文研究了动态无功优化的数学模型和粒子群优化算法。

Seeking fast theoretical convergence and effective algorithms in unconstrained optimization is a very interested research topic for the optimization specialists and engineers.

对于非线性优化问题寻找快速有效的算法一直是优化专家们研究的热门方向之一。

In chapter 2 we propose a linear equality constraint optimization question , the new algorithm is combined with the new conjugate gradient method(HS-DY conjugate gradient method)and Rosen"s gradient projection method , and has proven it"s convergence under the Wolfe line search.In chapter 3 we have combined a descent algorithm of constraint question with Rosen"s gradient projection, and proposed a linear equality constraint optimization question"s new algorithm, and proposed a combining algorithm about this algorithm, then we have proven their convergence under the Wolfe line search, and has performed the numerical experimentation.

在第三章中我们将无约束问题的一类下降算法与Rosen投影梯度法相结合，将其推广到线性等式约束最优化问题，提出了线性等式约束最优化问题的一类投影下降算法，并提出了基于这类算法的混合算法，在Wolfe线搜索下证明了这两类算法的收敛性，并通过数值试验验证了算法的有效性。

By use of the orbital ergodic property of chaotic optimization and the learning, memory, association and fault-tolerant functions of artificial neutral network, the optimization of the pollutant-receiving water system in a mine reform project was made so as to effectively control the main pollutants such as COD,Pb etc.whic...

利用混沌优化的轨道遍历性和人工神经网络的学习、记忆、联想和容错性，对某矿山扩建项目中污染物的受纳水系进行优化，以有效地控制生产过程中的主要污染物如COD ，Pb等。

And established the mechanics model,optimization parameter model,optimization mathematics model for the elastic element of the extensometer,programs analysis file and optim...

以应变计式引伸计弹性元件的结构优化为例，建立了引伸计弹性元件的力学模型、优化参数模型、优化数学模型，用ANSYS的参数化设计语言编制了分析文件和优化控制文件，经计算获得最优结果。

The particle swarm optimization combined with the immune calculated extremal function optimization.

详细说明：将粒子群算法与免疫结合，计算函数的优化极值。

Moreover by orthogonal optimization the culture condition and the culture medium were investigated,then the result of optimization was used to fermentor.

另外利用正交法对spMF0507的培养基组成和发酵培养条件也进行了研究，之后把发酵优化结果投入5升发酵罐进行验证。

On equipments of system, this paper, making use of the finite element analysis function of CATIA V5, make Optimization analysis of the key components of the core equipments in the system, such as the side platen and the roller axis, and bring optimization Solutions.

在系统设备方面，本文运用CATIA V5的有限元分析功能，对系统中的核心设备——辊压机的侧压板和压辊轴等关键部件进行了优化分析，并提出优化改进方案。

With the elements such as finite element model and optimization mathematics model enveloped by the software, it could make the common designer unfamiliar with the ANSYS and optimization use it.

通过软件封装有限元模型、优化数学模型等要素，即使对于ANSYS和优化不熟悉的普通设计人员也能使用。

By means of combining the structure analysis of finite element with optimization algorithm,the finite element model and optimization mathematics model of the multi-serial uniform load thrust bearing were established by APDL.

将有限元结构分析与优化算法相结合，应用APDL建立了多排均载推力滚子轴承的有限元模型及优化数学模型。

He has to relate with three women in the movie, and yet remain implicitly faithful to the unseen Lucinda.

让克劳德布里亚里成功地饰演试验了一个难度很大的角色：和三个女人打交道，但还要底下对观众未曾谋面的卢馨达保持忠诚。

The experiment was conducted to study effects of inulin on the growth performance, indices of immune organs and serum immunoglobulin of laying chicklings as well as the performance of inulin which replaced the antibiotics in diets by adding 0.2%, 0.4% and 0.8% of inulin, respectively.

试验旨在通过在蛋用雏鸡日粮中添加0.2%、0.4%和0.8%的菊粉，研究菊粉对蛋雏鸡生长性能、免疫器官指数和血清免疫球蛋白的影响，以及菊粉替代抗生素对蛋雏鸡的应用效果。