decision theories短语¹⁴⁴⁹⁷²⁺² 基本例句 n.数决策论 This paper researches on these problems and explain the economic significance. The conduct ions can give decision theories for the use of the shadow price in economic management. 文中讨论了这方面的问题，并解释了经济意义，从而为影子价格在经济管理中的进一步应用提供了理论依据。 cnki