mathematical economic study的意思|示意

Study on the mathematical mode of mine workings advance direct cost, Optimal design and elect position of mine workings based on this mode. Search for the best economic benefit.

研究了井巷掘进直接成本数学模式，以此进行井巷位置的优化设计和选择，以求达到最佳经济效益。

Based on the thorough study of quantitative comparison of CAPP multiple process planning, a mathematical method of quantitative technical-economic evaluation of CAPP system is deduced in this paper.

对CAPP多工艺方案进行定量的优劣比较做了深入细致的研究，导出了对CAPP系统进行定量技术经济评价的数学指标。

From the perspectives of economic decision and economic prediction, the paper makes a tentative study of the applications of higher mathematical theory to economic field with more examples.

主要从经济决策、经济预测两方面，探讨了高等数学理论在经济领域中的应用，并运用实例加以说明。