查询词典 queueing problem

Therefore, to study the problem of degeneracy in linear programming problem becomes very important.

Bland提出了求解退化线性规划问题的Bland法则，这些方法都能避免循环发生。

Land degradation is not only a great environmental problem at present, but a great economic and social problem.

土地退化不仅是目前全球性的重大环境问题之一，而且也是重大的社会和经济问题之一。

The combinatorial and delimitative algorithm can be used to solve the problem. A software called "Power Discrete" to implement this algorithm is developed by using Microsoft Visual6.0. It is a useful tool for linear programming problem with discrete variables and for discrete optimum design of structures, and in addition, the software also includes other algorithms such as genetic algorithm.

在国际上， 20世纪 60年代末期和 70年代初期，研究人员已开始对工程离散变量优化设计问题进行研究，但由于当时对于连续变量的非线性规划问题的研究还不够深入，所以在 70年代和80年代，研究的重点集中于连续变量的非线性规划问题。

The problem of juvenile delinquency,which is a social problem, attracts the attention of the whole world.

青少年犯罪问题是全世界普遍关注的社会问题。

This is not the fundamental problem, the fundamental problem is closely related with this concept of women's image smear and demonize.

这还不是根本的问题，根本的问题在于与这个观念密切相关的对女性形象的丑化和妖魔化。

On the denotative problem of the system, system economist has its insufficient place about the internal system and explicit system, analysis that the organization is the problem such as the system.

在制度的外延问题上，制度经济学家关于内在制度与外在制度、组织是不是制度等问题的分析都有其不足之处。

This result indicates that the problem is harder than and equivalent to the derivability problem in classic logic and in Horn formula respectively, and that there are no polynomial time algorithms in both cases.

为此 ，张东摩和李未 [2 ]推广了文献 [1 ]中的结果，采用全序划分来刻画认知主体对假说中的公式在相信程度上的差异，给出了新的、基于全序划分模型的开放逻辑，其中所定义的重构具有唯一性。

About the problem of hypothesis testing for the problem of estimate interval,first of all,we set statistic and the distributions of the statistic.Fron this ,we derivate the methods of testing.

对于点估计问题，讨论了估计的优良性质；对于区间估计问题，讨论了估计的精度；关于参数的检验问题，首先建立检验用的统计量及其分布，由此导出检验的方法。

The article is opposite our country 2004-2006 year crop of sturgeon of each province city, breed phyletic, seedling to plant on the base that the newest change of the market and field of commodity fish market has descriptive, breed form of water area lack, consumption effectively what in putting forward current sturgeon aquaculture, exist earnestly of guild of disease of control of lack of onefold, crossbreeding, fish and piscine medicine, sturgeon needs to build wait for a problem, offerred the way to deal with a situation in the light of the problem.

本文在对我国2004-2006年各省市鲟鱼产量、养殖种类、苗种市场和商品鱼市场的最新变化进行描述的基础上，提出了当前鲟鱼养殖业中存在的有效养殖水域缺乏、消费形式单一、杂交育种缺乏控制、鱼病和鱼药、鲟鱼行业协会亟需建立等新问题，并针对新问题提出了策略。

Through the practice in over twenty years, we came to know that discrimination or desertedness of aids people can not only solve aids problem, but also make the problem become more terrible on the contrary.

二十多年的实践告诉我们，歧视和遗弃艾滋病人不但不能解决艾滋病问题，反而会使问题变得更糟。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。