紫木凼金矿石是黔西南地区较典型的难处理金矿石.
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Guimeng chromium alloy, furnace charge ores, manganese residue rich production sales.
硅锰铬合金 、 炉料矿石 、 富锰渣的生产销售.
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Ag-bearing chalcopyrite occurs in the gold-silver ores and silver ores of the deposit.
含银 黄铜矿产于该矿床的金银矿石和银矿石中.
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Five catalysts were prepared from nickel ores and optimal catalyst was screened out.
摘要以富含镍的矿石为原料,制备了五种催化剂,确定了最佳催化剂.
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Limonite ore is one of the complex refractory ores and has a low utilization rate.
褐铁矿属于复杂难选的铁矿石之一,其利用率较低.
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The optimized rate of bauxite ores and hydrochloric acid was 1∶1.5.
结果表明:随着盐酸用量的增加,铝土矿溶出率增加,铝土矿与盐酸的最佳比例是1∶1.5.
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黄铁矿、菱铁矿变为褐铁矿 、 赤铁矿和针铁矿.
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传统硫化矿捕收剂黄药的捕收能力虽然较强, 但是其选择性较低.
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铜硫矿石中的矿物在碎磨过程中,解离特性和可浮性存在一定差异.
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The basic flow and kinds of Iron Ores Flotation Reagent has been summarized.
概述了铁矿浮选基本流程及铁矿浮选药剂种类.
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Exports: textiles and footwear, asphalt, metals and metallic ores, crude oil.
出口: 纺织和鞋类, 沥青, 金属和金属矿, 原油.
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