学科：矿山地质学 词目：采矿回收率 英文：ore extraction rate 释文：又称矿石采收率（ore recovery rate），简称回采率。指从某采场或采区内采出的矿石总量与该采区拥有的矿石总储量的百分比。采矿回收率愈高，则损失率愈低。应采取有效措施大力提高采矿回收率，充分利用矿产资源。
并简要叙述了该矿在采矿方面选择合理采矿方法，提高采矿回收率；
Brief introduction is also made of the selection of rational mining method for improving the mining recovery;
降低了矿石的贫化损失，提高了回收率，减少了采矿成本，获得了良好的经济效益和社会效益。
The results were that the ore dilution and loss were decreased, the recovery was increased, the cost of mining was reduced, and good economic and social results were obtained.
近几年来，丰山铜矿加强管理，降低采矿贫化率，提高入选原矿品位，提高选矿回收率，实现了年增上千万元的经济效益。
In recent years, through strengthening management in decreasing ore dilution rate, increasing the head grade and increasing recovery rate in Fengshan Copper Mine, good economic benefit is obtained.
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