economic mathematical model的意思|示意

Researching the conditions of navigation in sea route and realizing the influences to navigation of hydraulic engineering by mathematical model are speedy and economic.

应用数学模型研究船舶在航道中的航行条件，可以经济、快速了解水利工程兴建后，其对船舶航行的影响。

The main works includes:(1) respectively analyze the thermal economic index, mathematical model and algorithm;

主要工作：（1）全面分析了机组热经济指标的数学模型和计算方法；

Based on the concept of economic voltage expenditure, the unified mathematical model is established for the optimization of wire cross - section in the distribution network.

本文以经济电压损耗概念为基础，建立了配电网导线截面最优选择的统一数学模型。

This paper presents a new mathematical model and algorithm based on dynamic programming and searching method for solving daily economic operation problem on the cascaded hydroelectric power stations.

提出一种应用搜索法、动态规划法实现梯级水电站日经济运行的数学模型和算法。

The paper sets up a mathematical model to analyze the impact that economic growth to technical input, basing on the analysis of technical input in China, and then we put forward some useful suggest.

经济增长是科技投入的基础，本文在分析我国科技投入状况的基础上，建立数学模型定量地分析经济增长对科技投入的影响，并提出了政策建议。

One of the key problems is to establish reasonable and economic mathematical model.

如何建立合理而经济的数学模型，是其中的关键问题之一。