布局问题

• At last , we give out the fuzzy judgment appraise model on the development level of urban road
  此外，本文还对城市道路网的布局问题进行了阐述。最后对城市道路发展水平进行了模糊综合评价。
• The packing problem is to put some objects into a defined space according to the specified need and to make the occupation as small as possible
  布局问题就是将一些物体按一定要求合理地放置在一个空间内，且使所占空间尽量地小。
• Three - dimensional component packing is a combinatorial optimization and np - complete problem . it is difficult to find its exact global optimum
  三维布局问题属于组合最优化问题和np完全问题，在一定时间内求其精确全局最优解是相当困难的。
• Moreover , we accelerate solution of packing problem to make packing result accord with actual requirement by applying engineering - oriented constraint rule to packing
  同时，在布局过程中引进了工程约束规则，加快了布局问题的求解，布局结果更符合实际要求。
• This dissertation also studies double - erasure - correcting codes and double - erasure data layouts . a new double - erasure data layout method is proposed in this dissertation
  本文还对双故障容错编码和双故障数据布局问题进行了研究,并提出了一种新的双故障数据布局方法。
• At present the method of dealing with it directly is hard to design and the relevant computation is enormous , there are some mature algorithms to solve rectangles layout problem
  目前，直接处理异形件布局问题的算法设计难度和计算量较大，而矩形件布局已有一些成熟算法。
• The algorithms of solving two - dimensional irregular polygons packing problem including simulated annealing ( sa ) , genetic algorithm ( ga ) and composing of polygons are analyzed deeply in this paper
  本论文对二维不规则多边形布局问题的求解算法(模拟退火法，遗传算法和合成多边形法)进行了深入研究。
• Through a survey on researches of clocks and watches design and packing problems both inland and abroad , and aiming at clocks and watches design tasks , the ii system with a parallel and hierarchical structure is proposed
  通过对钟手表设计及布局问题研究现状的分析,结合钟手表cad课题,提出了并行分层结构的集成化智能设计系统。
• Undertaking the line planning making and the dynamic planning of the operation research , this thesis successfully copy with the configuration problem of a saling network , which an eye is to make the cost of the saling network lowest
  本篇论文是借助运筹学中的线性规划和动态规划来处理企业销售网络的布局问题，目的在于使企业销售网络的成本最低。