查询词典 combinatorial problem

Problem A and problem B are dual.

问题A和问题B是对偶问题。

In the second chapter, this problem is converted into a dual problem, i.e.

第二章把原规划转化为一个对偶问题，即无约束极大化问题，推广和证明了这个对偶问题的一些性质和基本定理。

This paper analyzes the relation between the generalized moment problem and its dual problem, and gives the solution to some generalized moment problems.

分析了广义矩问题及其对偶问题的关系，获得了求解广义矩问题的方法。

Recently the problem between insufficient domestic demand and effective fiscal policy has been widely discussed in the view of economic transformation. And another important problem dual economy is ignored.

近年来理论界对我国财政政策有效性的研究，主要是从经济转轨的角度来分析问题的，但忽视了我国经济生活的另外一个非常重要的方面———二元经济结构问题。

This new problem is called extended problem which can be solved by the dual simplex method.

这个增加了约束的新问题叫做扩充问题。

Some constraints are selected, and omitted according to the most-obtuse-angle principle. The smaller problem is solved with the simplex method. Then the omitted constraints are added to restore the original problem. If all the constraints are satisfied, then a basic optimal solution is reached. In the other case, the dual simplex method is used to obtain the basic optimal solution.

该算法依据最钝角原理略去部分约束得到一个规模较小的子问题，用原始单纯形算法解之；再添加所略去的约束恢复原问题，若此时全部约束条件均满足则已获得一个基本最优解，否则用对偶单纯形算法继续求解。

City disappear is protected appoint say, be in only the Spring Festival 7 days, involve the name is " limited company of Shanghai Gong La international trade " consumer is complained amount to 14, among them 13 are to concern defend through each district at this company inspect advertise of the sale " ducal king 8800 " mobile phone, the main problem that is complained is advertisement be unworthy of the name or the title and this plane existence problem of a lot of quality.

市消保委介绍说，仅在春节七天，涉及一家名为"上海红蓝国际贸易有限公司"的消费者投诉就多达14件，其中13件都是有关于该公司通过各地卫视做广告销售的"公爵王8800"手机，被投诉的主要问题就是广告名不副实以及该机存在诸多质量问题。

Therefore, The mechanical equilibrium problem and the evolution problem of white dwarf star must be engaged in research of the composite system composed of the electron sub system and helium ion sub_system.

因此， 对白矮星的力学平衡问题和演化问题都必须以由电子子系和氦离子子系组成的复合系统来进行研究。

In Chapter 3, we review the attempt and difficulties of Eddington and other physicists to solve the free will problem in new scientific frame, and in Chapter 4, we analyze the different views of the main creators of quantum theory about the same problem.

第4章考察了量子理论的主要建构者们围绕"自由意志问题"及其相关问题进行的思考。

In short they have a flow problem – a problem of effluence.

总之他们有一个流动的问题-问题射出。

We have something to do in the new stage.

在这段崭新的时期中，我们有一些要做的。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。