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矿产资源开采回采率、选矿回收率和综合利用率是衡量矿山企业开采技术优劣和企业管理水平、资源利用程度高低的主要技术经济指标,“三率”水平的高低决定矿山的当前经济效益与总的资源效益。为了提高我国矿产资源节约与综合利用水平,交流推广矿山企业运用完善管理制度和先进技术、先进工艺装备不断提高矿山“三率”水平的经验,《矿业研究与开发》理事会、矿研期刊出版(长沙)有
Mining recovery rate, beneficiation recovery rate and comprehensive utilization rate is a measure of mining technology companies mining technology and enterprise management level, the level of resource utilization level of the major technical and economic indicators, “three-rate ” level determines the mine’s current economy Benefit and total resource efficiency. In order to improve the level of mineral resources conservation and comprehensive utilization in our country, exchange and promote the use of sound management system and advanced technology in mining enterprises and advanced technology and equipment to continuously raise the level of mine experience, the “Mining Research and Development” Council, Periodical Publishing (Changsha) Yes