灰色关联分析法在铁矿技术经济评价中的应用

Application of Grey Relavance Analysis in Technical and Economical Evaluation of Iron ore Resource

矿产资源是国民经济发展的物质基础 ,建立科学实用的铁矿资源开发利用技术经济评价模型十分重要。通过收集 1994～ 2 0 0 1年的铁矿资源开发利用的数据资料 ,利用灰色系统理论中的灰色关联分析方法进行处理 ,得到了铁矿资源的采选冶技术经济指标与最优指标的关联系数 ,从而得到了铁矿资源 1994～ 2 0 0

Mineral resources are the material basis of national economic development and therefore, it is very important to set up a scientific and practical model for the technical and economical evaluation of iron resource exploitation and utilization. The collected data of iron resource exploitation and utilization from 1994 to 2001 was processed by grey relevance analysis method in grey system theory. The coefficient of relevance of the technical and economical indexes of the mining beneficication and metallurgy of iron ore resources to the optimum indexes was induced. As a result, a general change condition of the technical and economical indexes of iron ore resource in 1994～ 2001 was obtained.