铜矿山 meaning in Chinese

co ermine
copper mine

One of the existing problems of the mine at present is : when the south open stope is over in 2005 , where does the open north stope start for the sake of optimizing economic benefit and social benefit and environmental benefit of the mine facing to this problem , based on the large number real data of mine , in view of fuzzy attribute and complexity attribute existing in mine production , this paper applies fuzzy multi - attributes decision method to a lot of feasible technology , economy rational for schemes to appraise to proposes
当前矿山生产存在的问题之一是：南露天采场将于2005年开采结束，何处启动北露天采场，才能使得矿山经济效益、社会效益、环境效益保持最优化?针对铜绿山铜铁矿北露天矿何处启动最优这一问题，本文在收集大量铜矿山生产实际资料基础上，针对矿山生产中存在的模糊性和复杂性，提出运用模糊多属性决策方法对多个技术可行、经济合理方案进行评价。