... low frequency 低频 low grade ore 低品位矿 low intensity test reactor 低中子通量密度试验性回响堆 ...
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...然科学版、英文版） 关键字: 钨； 低品位矿； 对流浸出； 吸附分离； 液液萃取[gap=891]Key words: tungsten； low-grade ores； countercurrent leaching； adsorption separaton； liquid-liquid extraction..
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低品位矿石 low-grade ore ; low grade mineral ; low grade ore ; low grade ores
中低品位矿 middle and low grade bauxite
低品位矿产资源 low-grade mineral resources
低品位矿石可拓集合 lean and developable ore aggregate
低品位钨矿 low grade wolfram
低品位铜矿 low-grade copper ores
低品位磷矿 low-grade phosphate ore
低品位氧化锌矿 low-grade zinc oxide ores ; low-grade oxide zinc ore
从而为开发利用低品位矿提供了理论依据。
Thereby the scientific basis for developing and utilizing the low grade siderite were provided.
本文在描述雄黄矿物的结构和性质的基础上，介绍了湖南雄黄矿低品位矿的浮选试验。
This paper describes the structure and properties of realgar and flotation tests of Hunan low-grade realgar ore.
方法简单，实用性强，对从事低品位氧化矿开发的矿山有一定的参考价值。
The way tends to be operated and is of strong practicability that is valuable to explore the low -grade oxidized gold ore deposits.
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