查询词典 Housing problem

At present, competition in manufacturing is growing tougher and tougher. There are all kinds of complicated scheduling problem in operations of manufacturing companies. How to solve the scheduling problem will affect the efficiency and the customer's satisfaction, and the power and response ability of the company.

目前，制造业的竞争日益激烈，在企业的日常运作过程中，会经常遇到各种各样的复杂的调度问题，车间生产调度问题解决的好坏直接影响着企业的运作效率和最终的客户满意程度，最终影响着企业对市场的反应能力和竞争力。

To solve synchronization problem in assignment of machines to operations and the scheduling of operations on the assigned machines in Flexible Job shop Scheduling Problem with multi-objective,a hybrid genetic algorithm combining random weigh method with niche technology was proposed.

提出了一种集成权重系数变化法和小生境技术的混合遗传算法，建立了包括时间、成本、交货期满意度和设备利用率在内的多目标优化模型。

First, for the reduction of the solving scale of the scheduling problem, on the basis of the defined scheduling characteristics—resource conflicting probability, all operations of the scheduling problem are divided dynamically into two kinds in the scheduling process: the first kind of operations with greater probability of the resource conflict, and the second kind of operations with less probability of the resource conflict.

首先，在遗传算法迭代求解过程中，为降低调度问题的求解规模，基于所定义的调度特征量——资源冲突可能性，将所有操作动态划分为资源冲突可能性较高的操作和资源冲突可能性较低的操作，分别直接和间接参与染色体编码。

Now at this point kind the train of thought solving a problem of the problem makes an analyse. 1 catching corporeal impact to counteract reaction opportunely is the reaction that shows acid and alkaline reaction generate salt and water.

现就此类题的解题思路作一例析。1巧抓物质关系中和反应是指酸和碱反应生成盐和水的反应。

Based on the principle of optimality,the search problem is then transformed to an equivalent problem of deterministic distributed parameters system,represented by a second order PDE.

采用分析的方法来研究随机运动目标的最优搜索问题，并将原问题转化为由一个二阶偏微分方程所表示的确定性分布参数系统的等价问题，推导出随机运动目标的最优搜索问题的HJB方程，并证明了该方程的解即是所寻求的最优搜索策略。

The quadratic optimal control problem of delay discrete-time linear system is proposed with quadratic performance index. It is transformed intoanother problem by using the Principle of Optimality. The direct expressions of theoptimal control sequence and performance index sequence are given by mathematicalinduction.

针对给定的二次型性能指标，提出了时滞离散系统线性二次最优控制问题，并利用最优性原理将该问题进行了转化，进而利用数学归纳法推出最优有记忆饱和控制序列及最优性能指标序列的直观表达式。

Scheduling problem is a kind of important combination optimization problem.

排序问题是一类重要的组合最优化问题。

There exists convergence speed is slow problem in neural networks. In order to solve the problem of convergence speed, Genetic Algorithm is used to optimize BP nerve network.

3由于神经网络存在收敛速度慢的问题，利用遗传算法对神经网络进行优化以解决神经网络收敛速度慢的问题，仿真结果表明了方法的有效性。

In this paper,based on an improved orthogonal expansion in an clement , using the new idea of Ref.[3] ,a new error expression of n-degree Hermite finite element approximation to one-dimensional 4-degrec 2-point bounded problem and 2-degree ordinary differential problem, and then optimal order superconvergence for their first derivatives is obtained.

本文针对在改进的单元正交性估计的基础上，利用文[3]提出的新想法，得到一维四阶两点边值问题和二阶常微初值问题的n次赫米特有限元u_h∈C~1的新误差估计式，以及导数误差的最佳阶超收敛，并且两者有相同的超收敛结果。

Give birth to content and food engineering according to university of industry of project technology chief, Dalian courtyard dean Zhu Bei osmund professor introduction, this project developed microtherm vacuum to permeate first flavor to style of technology, stage warms up and cool antiseptic processing technique, in the treatment that uses at eating abalone product namely, solved original feed the difficult problem of technology of not easy pilot such as abalone product appearance, mouthfeel, aroma, color namely, built the manufacturing technology system that feeds abalone namely, to develop other ocean shellfish fed a product to lay good foundation namely; Use first from dissolve enzymatic with outside polysaccharide of abalone of extraction of method of source enzymatic compound, raised the recovery rate of polysaccharide greatly; Use enzymatic law and the method that Sevag law photograph combines, solved effectively take off the difficult problem of miscellaneous albumen in dividing abalone polysaccharide, raised polysaccharide purity, maintained polysaccharide active, the technical system of the preparation that built abalone polysaccharide, detached, rarefied, analysis, draw lessons from goodly to developed polysaccharide of other and marine animal to offer.

据项目技术负责人、大连工业大学生物与食品工程学院院长朱蓓薇教授介绍，该项目首次开发了低温真空渗透调味技术、阶段式升暖和冷却杀菌加工技术，并应用于即食鲍鱼产品的加工中，解决了原有即食鲍鱼产品外形、口感、香气、颜色等不易控制的技术难题，建立了即食鲍鱼的生产技术体系，为开发其他海洋贝类即食产品奠定了良好的基础；首次采用自溶酶与外源酶复合的方法提取鲍鱼多糖，大大提高了多糖的提取率；采用酶法与Sevag法相结合的方法，有效地解决了脱除鲍鱼多糖中杂蛋白的难题，提高了多糖纯度，并保持了多糖活性，建立起了鲍鱼多糖的制备、分离、纯化、分析的技术体系，为开发其他海洋动物多糖提供了良好的借鉴。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。