摘要
本文首先解释了外向型经济的含义,提出了外向型经济的三大特征,建立了外向型经济的指标体系。然后在非金属矿业到本纪末出口创汇翻两番的总目标下,运用系统动力学原理和方法,建立了我国外向型非金属矿业发展的 SD 模型。最后对模拟结果进行分析研究,得出外向型非金属矿业发展的几点结论,并与有关论述比较,证实 SD 模型是有效的。
In this paper,the meaning,characteristics and indicator system of economics ditrcted to interna-
tional are explained.Using Principle and method of system dynamics,the SD model of development of
non-metal mineral directed to international in this country is structured under the whole aim of which
the expord exchange earnings of non-metal mineral are increased by 4 times in the end of the 20th cen-
tury.Finally some conclusions obtained through the agency of simulations are given.
关键词
矿业经济
非金属矿
外向型
SD模型
Directed to international
Non-metal mineral
System dynamics