海外矿业投资科学决策是一项非常重要的矿业开发前期工作,一旦决策失误,将会严重影响我国矿业企业的发展.本文首先建立了海外矿业投资多目标综合评价指标体系,并确定出各个评价指标的权重;其次,引入了变权的基本思想,规定了分级规则,并对各个评价指标进行了分级,建立了海外矿业投资变权多目标柔性决策模型;最后,以我国某钢铁集团收购津巴布韦某铬业有限公司控股某公司股权项目为例进行应用.结果表明:本文所建立的模型具有较好的理论以及实际应用价值.%Overseas mining investment decision is very important to mining development. Once does a wrong decision, then it may have severe influences on our mining enterprises. First, a multi-objective evalu ation index system was established, and the weights of which was determined correspondingly; second, the variable-weight theory was brought forward, the classification rules were stipulated, and then each evalua tion index was classified, a flexible multi-objective decision model for overseas mining investment was estab lished; finally, interpreted the model with a case of Zimbabwe chrome mining project merged by a steel en terprise of our country. The results indicate that the models have better theoretic and application values.
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