A method is proposed to solve time-cost trade-off model for activity networks by using the minimum cost flow principle.
提出了利用最小费用流原理求解时间-费用优化模型的方法。
In this paper we discuss the sufficient and necessary conditions for existence of the more-for-less paradox in a minimum cost flow problem.
本文讨论了一般情况下线性规划问题出现“多反而少”现象的一充分必要条件，以及最小费用流问题出现“多反而少”现象的充分必要条件。
This paper proposes the concept of adjustable loop and tries to make some rudimentary study of the multiple optimum-solution of minimum cost flow.
本文提出了可调圈的概念，并力图对最小费用流问题的多重最优解进行一些探讨。
In this paper, the minimum cost flow problem with fuzzy constraint is proposed for the first time, and the corresponding mathematical model is constructed.
本文首次提出了带模糊约束的最小费用流问题，建立了相应的数学模型并给出了求解这一模型的有关算法。
We described the distribution network flow and get an algorithm of minimum cost flow about a special distribution network flow problem by extending the network simplex method.
对分配网络流做了介绍，通过将网络单纯形算法加以推广，得到了一类特殊分配网络流的最小费用流的一种算法。
We study uncapacitated version of the minimum cost flow problem of one-commodity and two-commodity with not only fixed cost but also variable cost, and give them each a polynomial algorithm.
本文研究了无容量限制的带固定费用和可变费用的单物资和二物资的最小费用流问题，并分别给出了多项式算法。
We study uncapacitated version of the minimum cost flow problem of one-commodity and two-commodity with not only fixed cost but also variable cost, and give them each a polynomial algorithm.
建立了求解铁路局范围内请求车审批优化的数学模型和与此模型对应的网络图，将铁路请求车审批优化问题转换为求解最小费用最大流问题。
On this basis, in order to minimize the two objectives of the transport costs to model, to convert it into a network flow model with a stratified, with the minimum cost maximum flow algorithm.
在此基础上以运输成本最小化为二级目标建立模型，将其转化成带有分层的网络流模型，用最小费用最大流算法进行求解。
The reasons causing the above problem are analyzed, and a novel nonlinear minimum cost cycle flow algorithm is presented.
文章分析了造成这一情况的原因，并给出了一种新的非线性最小费用循环流算法。
Then we construct a capacity cost network from the debt credit degree network. Finally, by applying minimum cost circulation flow problem, we give a polynomial algorithm for this model.
然后由债务信度网络构造了容量费用网络，利用最小费用循环流问题给出了该模型的一个多项式算法。
By selecting an appropriate process flow scheme and innovation proposal, maximum benefit can be achieved at minimum cost.
选择合适的工艺流程和改造方案，以最小的投入，荻取最大的效益。
A new minimum cost network flow algorithm is described for the image reconstruction from their two orthogonal 1-d projections.
本文提中一种最小费用流算法，实现从两个正交的一维投影重建图象。
Besides, we derived the relationship between the optimum ship size and cargo flow, and showed that the optimum ship size tended to be the ship with the minimum shipping cost as cargo flow increases.
此外，本研究将函数形式作适度简化，推导船型决策点随货物流量变动的数学表达式，显示随货物流量增加，倾向使用最小航运成本较小的船型的趋势。
But we still hope to such key words by looking for as our goal, because such words not only ensure the enough flow, and the cost of our SEO to a minimum.
但是我们仍然希望通过寻找到这样的关键词作为我们的目标，因为这样的词既保证了足够的流量，又能将我们SEO的代价降到最低。
But we still hope to such key words by looking for as our goal, because such words not only ensure the enough flow, and the cost of our SEO to a minimum.
但是我们仍然希望通过寻找到这样的关键词作为我们的目标，因为这样的词既保证了足够的流量，又能将我们SEO的代价降到最低。
应用推荐