埃斯康迪达铜矿主要生产铜精矿。
铁矿砂及其精矿，包括焙烧黄铁矿。
研究了含砷难浸浮选金精矿的预处理。
The pretreatment of arsenical refractory floatation gold concentrate was studied.
铀或钍矿砂及其精矿。
该法能很好的捕集水样，铜精矿中的痕量钼。
The method can be used to trap trace molybdenum in water samples and copper concentrate.
对铋碲精矿的处理，传统的方法是火法冶炼。
The processing method for bismuth-tellurium concentrate was pyrometallurgy traditionally.
其他矿砂及其精矿。
钼矿砂及其精矿。
铬矿砂及其精矿。
铜矿砂及其精矿。
铅矿砂及其精矿。
锡矿砂及其精矿。
钛矿砂及其精矿。
钴矿砂及其精矿。
镍矿砂及其精矿。
锌矿砂及其精矿。
铝矿砂及其精矿。
用这一工艺从含砷难浸金精矿中回收金是可行的。
This process appears feasible for gold recovery from the refractory gold concentrate.
目前，在生产中存在着精矿品位及回收率均比较低的问题。
At present, there are problems of both low concentrate grade and low recovery in the production.
该法能很好的捕集水样，锌精矿和人工合成锌样中的痕量镓。
The method can be used to trap trace gallium in water samples, zinc concentrate and artificial zinc samples.
他表示，每年的精矿产量开始时达到3万公吨，一年后产量能增加一倍。
Annual copper in concentrate output would start at 30, 000 metric tons and double a year later, he said.
他表示，每年的精矿产量开始时达到3万公吨，一年后产量能增加一倍。
Annual copper in concentrate output would start at 30,000 metric tons and double a year later, he said.
尝试用微波炉代替马弗炉进行磷矿石和磷精矿试样的碱熔分解。
The experiments on decomposing phosphate rock and concentrated phosphate rock samples by alkali fusion in microwave oven were done.
论文重点研究铅精矿进口定价过程及铅精矿进口价格计算方法。
This article emphasizes on the import pricing process and the formula of computation for the lead concentrates.
国产铁精矿是细粒度的磁选精矿，进口铁矿则以粉状赤铁矿为主。
The domestic ores are fine magnetite concentrate, and the imported ores mainly are hematite sinter fines.
锌精矿及多金属复杂硫化矿的加压浸出工艺和理论进行了系统研究。
In this dissertation the technology and fundamentals of pressure leaching of high iron-zinc sulphide concentrate and polymetallic sulphide ore are studied systematically.
研究了固氟氯化铵焙烧法分解包头混合型稀土精矿回收稀土的动力学。
The kinetics on chlorinating the rare earth of Baotou rare earth mixed concentrate after fixed fluorine treatment was determined.
研究了不同的粒度组成大冶铁精矿对生球质量与成品球团抗压强度的影响。
The influence of green ball quality and palletizing crushing strength are studied by using different size distribution of DAYE concentrate.
研究了不同的粒度组成大冶铁精矿对生球质量与成品球团抗压强度的影响。
The influence of green ball quality and palletizing crushing strength are studied by using different size distribution of DAYE concentrate.
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