本文根据线性规划问题对偶变量和影子价格的经济意义，给出了影子成本的概念，讨论了影子成本与对偶价格的关系。
This article concerns the shadow cost concept and discusses the relationship between shadow cost and dual price according to linear programmings economic meaning of dual variable and shadow price.
本文探讨了对偶规划中的影子价格和灵敏度分析在饲料配方调整中的意义和作用。
In this paper the meaning and role of shadow prices on the Dual linear programming in the readjustment of Feed formula are discussed.
本文利用线性规划的对偶理论，研究了交通网络通路影子价格，并据此提出了道路网络规划方案产生的方法。
Using the theory of duality, this paper deals with the shadow price of the transport network and proposes the method of producing transport network planning.
经典定价理论认为，市场出清价格应确定为市场优化问题的对偶解。
A clearing price is directly obtained from the dual solution of market optimization in standard pricing.
最后基于对偶系统的性能指标，揭示了探讨最优计划价格的新途径。
Based on the corresponding performance indices of the dual system, a new approach to the optimal planned prices is stated at the end of the paper.
并研究了原问题的最优解和对偶问题的最优影子价格的关系，当原问题有最优极方向时，它的最优解不一定是对偶问题的最优影子价格。
The optimal solution of the original problem was not certainly the optimal shadow price of its dual problem when the optimal extreme directions of the original problem were in existence.
本文从CGE模型的构建过程以及对偶线性规划、影子价格等方面阐述了线性规划理论与方法对古典经济学理论的贡献。
Initiating the construction of CGE model together with its dual linear programming and values traced, the paper expatiates the contribution o.
本文从CGE模型的构建过程以及对偶线性规划、影子价格等方面阐述了线性规划理论与方法对古典经济学理论的贡献。
Initiating the construction of CGE model together with its dual linear programming and values traced, the paper expatiates the contribution o.
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