查询词典 problem on obstacle

Traveling Salesman Problem is the well-known combination optimizing problem, it colligates the classical typicality of a type of combination optimizing problem, and exists .in VLSI chip manufacture, printing circuit design, X-ray crystallography, robot control and many other high-tech fields. According to N P-completed theory, TSP belongs to NPH, it can't be solved by routine search methods, and different types of solutions must be employed.

旅行商是组合优化中最为著名的问题，它综合了一大类组合优化问题的典型特征，并以不同的形式存在于超大规模集成芯片制造、印刷电路板设计、X-射线结晶学、机器人控制等高科技领域。

Existing international experience fully shows that, in view of aims, status and function in regional policy procedure and characteristics of identification of problem regions, to define a reasonable and operable spatial framework of problem regions must first of all provide preconditions and institutional guarantees for identification of problem regions from four aspects, namely setting up the functional institution, delimitating standard regions, establishing the identification procedure, establishing and perfecting the corresponding system of laws and regulations.

现有的商际经验充分表明，基于问题区域识别的目的、在区域政策程序中的地位与作用及其特点，要确定合理的、可操作与可行的问题区域握架，必须首先从职能机构的设置、标准区域的划分、识别程序的确立和相应法律法规的制定与完善这四大方面为问题区域识别提供前提条件与制度保障。

The first part of this article, on the base of dissertating the conception and characteristics of lose land's peasantry and the problem of lose land's peasantry, analyzes the general situation of lose land's peasantry and the problem of lose land's peasantry, and points out the importance and pressure of dealing with the problem of lose land's peasantry.

笔者通过实地调查，了解了失地农民的生活、思想现状，采用实证分析和综合分析的方法寻找困扰失地农民的根源；通过对比分析国内外解决失地农民问题的经验和教训，综合经济学、法学和社会学等有关学科的知识，提出了解决失地农民问题的看法和建议。

Ever so, this kind of exploration has stablished the solid foundation for china"s modernization, have played and lays foundation on function for the settlement of china"s rural, agricultural, peasant"s problem, Its position is pioneering.Deng ciao-ping is in the new period for reform and opening up to the lutside world. He suggests reform and opening up the outside world as theAbstractmotive force of development, and reform the factor of fettering productivity development in the old system, make a reservation and solve the basic point of china"s rural problem again. He emphasize that liberates and develop rural productivity again and point out that the rich peasant is a key of solving the problem.

邓小平在改革开放的新时期，改革传统体制中&左&的、束缚生产力发展的旧体制；强调重新解放和发展农村生产力；以富裕农民为关键，以确立农业在新时期的战略重点地位为核心；强调科技在农业发展中的作用；强调调整农业产业结构，发展多种经营；强调工业支援农业，发展乡镇企业，转移农村剩余劳动力；提出中国农业发展的&两个飞跃&的思想；继承毛泽东农民教育思想，提出教育改造农民的新思路；吸取以往经验教训，强调保护农民的物质利益，尊重农民群众的首创精神；继续强调共同富裕的农村发展目标，提出&先富&到&共富&的发展思路等观点。

Image segmentation based on the graph concept is analyzed in our thesis, a boundary finding problem is formulated as a shortest-path problem in a graph, then a watershed algorithm based ort image foresting transfonn is introduced, which is a unified and efficient approach for simplifying image processing problems to a minimum-cost path forest problem .

将图的概念应用于图像分割的研究中，把边界发现问题归结为图中的最短路径问题，从而引入了一种基于图像森林化变换(Image Foresting Transform，该方法是把图像处理问题简化为在图中求解最短路径森林问题的一种统一有效的方法)的分水岭算法，并分析了平滑滤波、梯度阈值在图像分割中的作用。

But also it have many problem in the property management process have many problem for resolving in if develop the company leave behind in the design construct of problem or not perfect part;The request of people to thing industry management is more and more high;In order to overemphasizing of served and made a thing industry a management a business enterprise to neglect management;Area in everyplace develops of unbalance, make the thing industry manage of development also unbalance;The character of thing industry manager isn't high, the professional personnel is more sparse to lack;Because the thing dispute of industry management and cause and hurl tells to also rise year by year.

但是在物业管理过程中也存在许多亟待解决的问题，如开发商在设计建造中遗留的问题或不完善的部分；人们对物业管理越来越高的要求；由于过分强调服务而使得物业管理企业忽视了的企业经营；由于各地区发展的不平衡而带来的地区间物业管理发展的不平衡；物业管理人员的低素质；专业人员的稀缺；因物业管理而引起的逐年上升的纠纷和投诉。

The first chapter put forward that the development of nanotechnology would bring some social problem, it discusses these problem from five aspects in environment, international relations, military war, living ethics and technology dissimilation; it also particularizes and analyzes the social problem that the application of nanotechnology would produced in detail.

本文第一章提出了纳米技术的发展与应用可能引发的社会问题，从生态环境、国际关系、军事战争、生命伦理和技术异化五个方面来进行阐述，对纳米技术的应用可能造成的社会问题进行了详细系统的列举与分析。

A single machine scheduling problem with batchs setup time depending on sequence is proposed. The math model to minimize setup times is upbuilt. An improved adaptive hybrid genetic algorithm is brought up for solving this scheduling problem. Several operators are redesigned according to the characteristic of this scheduling problem. Follow job optimization recombination crossover is advanced for transmitting the good character to the offspring. To improve the mountain climbing ability of the genetic algorithm, the mutation is replaced by a local optimization algorithm.

提出了一种具有序依赖setup time的单机器批量生产调度问题，以总的setup time最小为目标建立了该生产调度问题的数学模型，设计了一种改进的自适应混合遗传算法求解该生产调度问题，对遗传算法的交叉和变异算子均按照该调度问题的特点进行了改进，提出一种&紧后任务选优重组交叉算子&，该算子能将调度排序上的优良性状很好地遗传到下一代群体中。

Optimal model on I-type and II-type goal assembly line balancing problem is proposed in this paper; meanwhile, optimal model on U-line is proposed. In addition, models on multi-objective assembly line balancing problem and resources-constraints assembly line balancing problem are set up.

建立第Ⅰ类和第Ⅱ类单一型装配线平衡的最优化模型，同时研究了U型布局装配线平衡的最优化模型，多目标装配线平衡的目标规划模型以及带资源约束的装配线平衡的最优化模型。

Aimed at the problem of oil drain pump of vacuum oil purifying machine at present, this paper analyzed the cause of the problem, and combined with engineering practice, it put forward method and approach to settle that problem.

针对现有真空净油机排油泵存在问题，分析了产生该问题的原因，结合工程实际情况，提出了解决问题的途径和方法。

This was not understood at the time, and therefore went unaddressed, until ascension became so distorted that we chose to stop ascending and wait for a time when all records would be revealed.

这在当时没有被了解，因此进行着无改编，直到提升变得如此扭曲，我们选择去停止提升并等待所有记录能被揭示的那一天。

The attack＇s nuisance value is increased because mobile phone networks also send notifications of new voicemail by sms,so an attacked phone may stop advising of new voice messages too,it warned.

它警告：这种攻击的危害增长是因为移动电话网络也会通过短信发送新语音邮件的通知。所以受到攻击的手机可也以停止新的语音信息的提示。