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本文对矿业经济、技术预测决策的系统研究进行了整体设计，并运用某大型采选联合铜矿企业历年的生产数据，建立了有关的灰色预测决策模型。结果表明，灰色系统理论在矿业系统的经济、技术研究中的应用是有效的。
In this paper, the overall design of the systematic study of mining economy and technology forecasting and decision-making is carried out, and the relevant gray prediction model is established by using the production data of a large mining and dressing company in the past years. The results show that the application of gray system theory in economic and technological research of mining system is effective.