mathematical model for economy 经济数学模型
mathematical models for economy 经济数学模型
mathematical method in political economy 政治经济学的数学方法
In this paper, based on the principle of maximum profit, a mathematical model of unit which is unit economy operation is presented.
为此，根据企业利润最大化原则建立机组经济运行数学模型，并用改进粒子群算法对模型优化求解。
At the background of Sanghai area with prosperous economy and huge traffic, corresponding mathematical model is established to analyze and evaluate the synthetical effect of tolling.
以经济发达、交通量大的上海地区为研究背景，建立相应的数学模型，分析评价高速公路收费的综合效益。
According to the characteristics of technology and economy of city untreated sewage source heat pump system, the mathematical models of annual cost object function are established.
根据现有城市原生污水源热泵的技术经济特点，以系统的费用年值为目标函数，建立了系统综合优化的数学模型。
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