Darboux problem

Research on constraint programming based transitions constraint s reachability problem;基于约束程序的变迁约束可达问题判定研究o68汉语字典

Research on packing problem based on simulated annealing algorithm;基于模拟退火算法的布局问题研究o68汉语字典

Based on reality, this article use simulated annealing approach to resolve the packing problem, which is given the initial layout by the heuristic approach.布局问题是一个组合优化问题,而模拟退火算法在处理这类问题具有明显优势。o68汉语字典

Based on extensive researches on various heuristic methods, an objective-based heuristic algorithm was developed to solve the 2D rectangle packing problem.为解决二维矩形布局问题,在广泛研究各种启发式方法的基础上,提出了基于目标的启发式算法。o68汉语字典

Model and the solving strategy for packing problems;布局问题的模型及求解策略o68汉语字典

According to the analysis on packing problems and simulated annealing algorithm, this paper presents a simulated annealing packing algorithm which can be used to solve packing problems.布局问题属于ＮＰ－完全问题已被研究多年。o68汉语字典

Heuristic algorithm for solving placement problem with pre-placed rectangles;求解带有预放置矩形块的布局问题的启发式算法o68汉语字典

By improving the method for placing rectangle based on placement points,the estimation of distribution algorithm(EDA) for two dimensional placement problem is presented.介绍了分布评估算法的主要特点,通过对矩形物体基于布置点的布局方法进行改进,在引入新的个体表达方式和物体布局规则的基础上,提出了求解矩形物体布局问题的分布评估算法。o68汉语字典

Thereafter we bring visual degree and abstract degree into genetic algorithm and present a new way of layout problem solution specifically applicable to bornite craftworks.在此基础上，在遗传算法中引入了形象度和抽象度，提出了一种新的面向斑铜工艺品的布局问题求解算法。o68汉语字典

With the modeling problem of layout items in high dimensional layout problem as the application object, this paper introduces the concept of 2n-tree representation.针对高维几何布局问题中布局物体的建模问题,提出2-叉树方法,在一般维度下系统地给出了抽象物体的叉树表示法的构造。o68汉语字典

According to the idea of Systematic Layout Planning,this paper proposes a bi-criteria mathematic model concerning the material handling costs and nonmaterial relation requirements for a layout problem with fixed lengthways and transverse passageways between sections.由于该布局问题属于NP-完全问题,构造一个带局部搜索的多目标遗传算法求解该问题的Pareto非劣解集。o68汉语字典

Research on Constraint Programming Based Petri Net s Reachability Problem;基于约束程序的Petri网可达问题的研究o68汉语字典

Minimum Cost Reachability Problem of Price Coloured Petri Net价格着色Petri网的最小成本可达问题o68汉语字典

We could by no means reach an agreement on that point.我们在那个问题上决不可能达成一致。o68汉语字典

You may ask me as many as ten questions about each. Understand?就每一个东西，你可以问多达10个问题。明白了？o68汉语字典

All right, stand by, Dack.没问题，达克，准备o68汉语字典

This approach would serve two valuable purposes.这样探讨问题可以达到两个有意义的目的。o68汉语字典

Issue of Sustainable Development of Agriculture in the Less-development Areas of Southeast China;东部沿海欠发达地区农业的可持续发展问题o68汉语字典

Dense Question on getting norm operator in B(C_0,C(K)) Space;B(C_0,C(K))空间可达范数算子的稠密性问题o68汉语字典

In the negotiations between the Kuomintang and our Party, why is there agreement on some questions and not on others?为什么国共谈判中有些问题可以达成协议，有些问题又不能达成协议？o68汉语字典

B: Yes, that's fine. No problem.乙：可以，没有问题。o68汉语字典

Whether absolute zero may be achieved experimentally is a question of some interest and importance.是否可用实验的方法达到绝对零度，乃是有趣而重要的问题。o68汉语字典

The employers and the union leaders have agreed an acceptable formula for wages.雇主和工会领袖已就工资问题达成了一个可行方案。o68汉语字典

In general, the “higher up” the consumer takes his or her complaint, the faster he or she can expect it to be settled.一般来说，消费者的投诉到达的部门级别越高，问题可望解决得越快。o68汉语字典

Research on the Passage Problem of Decision-making Value in Real Option Pricing Method;实物期权评价方法中决策阈值的可达性问题研究o68汉语字典

Several Key Issues in Visual Expression of Atmospheric and Oceanographic Data;海洋水文气象信息可视化表达的若干关键问题的研究o68汉语字典

Research of the Optimal Time to Develop and Its Passage Problem for Real Estate Developers under the Stochastic Conditions;随机条件下房地产开发的最优时机选择及其可达性问题研究o68汉语字典

Research of the Optimal Time to Develop and Its Passage Problem for Real Estate Developers under the Immediate Profit;存在即期收益时房地产开发的投资时机与可达性问题研究o68汉语字典

Discussion on Relationship between Sustainable Development and Environmental Protection in Undeveloped Area;欠发达地区的经济可持续发展与环境保护关系问题的探讨o68汉语字典