数量经济方法和应用在有色金属工业中的新拓展

Quantitative Economic Approach and Its New Development in Its Application to Non-ferrous Industry

量的概念在经济或项目分析、决策中越来越受到重视和显示出其必要性，数量经济因此得到较快的发展。为解决实际问题，除应用常规的数量经济方法外，还需对方法进行创新，应用上加以拓展。本文从现实问题角度体现了这方面的需要，并在一定程度上表明了数量经济研究和应用在有色金属工业中的拓展方向。

In economic or project analysis and decision making, the concept of quantity is increasingly attracting public attention and reveals its necessity in the process, which contributes to the rapid development of quantitative economics. In addi tion to routine quantitative economic approaches, new ones should be created, put to use and developed. This article starts from a practical point of view in expounding the ex tended research of quantitative economics and its application to non-ferrous industry.