In this case the sulfide ore layers are not diluted by barrep sediments.
在此情况下，硫化物层不受非矿物质的稀释。
The invention discloses a method for removing sulfur in a copper sulfide ore.
本发明公开了一种铜硫矿脱硫的方法。
The floatation technology for a Ag-Cu-Pb-Zn-Mo multi-metal sulfide ore is developed.
研究某银、铜、铅、锌、钼多金属硫化矿的浮选工艺。
Massive sulfide ore deposit is a very important copper deposit type in west of Kunlun.
块状硫化物矿床是西昆仑地区重要的铜矿床类型之一。
Progress in research on intensified microbiological leaching of low-grade copper sulfide ore;
对湖北某硫化铜矿进行了微生物浸出溶剂萃取浓缩结晶硫酸铜的试验研究。
Shaker concentrate containing a large number of sulfide ore, floating sulfur before floating scheelite.
摇床精矿含有大量的硫化矿，浮白钨之前先浮硫。
With the resource shortage of nickel sulfide ore, laterite will be the main source of nickel in the future.
随着硫化镍矿资源的日趋枯竭，红土矿将是未来镍的主要来源。
Therefore the biological method to treat low-grade copper and nickel sulfide ore is effective and practical.
细菌浸出法处理低品位硫化铜镍矿是行之有效的方法。
The method, experimental equipment and results of column leaching were presented for low-grade copper sulfide ore.
介绍了含砷低品位硫化铜矿柱浸实验研究方法、装置和结果。
The prevention and control on spontaneous combustion of sulfide ores are always the main safety problem for sulfide ore deposits.
硫化矿石自燃的防治一直是含硫矿床面对的主要安全问题。
The IP anomaly tends to extend considerably at the northeast and southwest ends, which might reflect outward extension of the deep sulfide ore bed.
沿走向，激电异常在北东、南西两端有大幅度向外延伸趋势，可能是深部硫化物矿层向外延伸的反映。
With the sulfide ore resources are deficient day by day, the enlargement of the nickel output roll mostly stem from the laterite ore in the future.
随着硫化矿资源的日益匮乏，镍产量的扩大将主要来源于红土矿。
The present study shows the sodium sulfate has promoting effects on the sulfating roasting of sulfide ore and on the metal leaching of roasted ore.
研究表明：硫酸钠对多金属硫化精矿硫酸化焙烧和浸出具有促进作用。
The invention relates to mesophilic acidophilic bacteria and a biological heap leaching technology for low-grade cobaltiferous sulfide ore concentrates.
本发明涉及嗜温嗜酸菌及低品位含钴硫精矿的生物堆浸工艺。
It is effectively on accelerating leaching speed of copper sulfide and increasing leaching rate of copper that bacteria ACTS on low grade copper sulfide ore.
利用细菌的作用对低品位硫化铜矿石进行浸出，能有效地促进硫化铜矿物中铜的浸出，提高铜浸出率。
Saline Halos are often formed in the soil containing Fe and Mn oxides and organic material by a concealed sulfide ore body under the action of the ground water.
隐伏硫化物矿体在地下水的作用下，在其覆盖层浅部含铁锰氧化物和有机质的土壤中形成盐晕。
So studying the self-heating process of sulfide ore pile is a precondition to develop the forecasting method of the spontaneous combustion of sulfide ore at the early stage.
因此，研究硫化矿自热过程是研究硫化矿自燃早期预测预报方法的前提。
Germanium can be concentrated in silicate ore deposit, sulfide ore deposit and coal, and partly in porphyry and carbonate, therefore it has good industrial development future.
锗主要赋存于硅酸盐矿床、硫化物矿床和煤中，在部分斑岩和碳酸盐中也发现有锗的存在，且具有工业开发的价值。
So far. sulfide ore of copper (nickel) was discovered on the west of Kudi in Kuerliang of the North Kunlun, but no one got the report that the ore was found in the area of North Kunlun.
在北昆仑库尔良的西邻库地发现有铜（镍）硫化物矿，未见北昆仑地区发现铜（镍）硫化物矿的报导。
According to the properties of sulfide ore and current situation of production, additional collecting agent of new type is used for improving various technical parameters and economic benefit.
根据大姚铜矿硫化矿的矿石性质及生产现状，寻找新的辅助捕收剂来提高选别的各项指标，作为指导选厂生产及提高效益的理论依据。
The paper is devoted to the endogenous factors of chromite, platinum and sulfide ore deposit formation that accompanied specific petrogenetic processes with strong effects on ore concentration.
文章专门讨论与特定成岩作用伴生的铬、铂和硫化物矿床形成的内生因素。
The method comprises steps that a fused salt electrolysis process is used for removing the sulfur in the copper sulfide core by using the copper sulfide ore as cathode and fused salt as electrolyte.
该方法包括：以铜硫矿为阴极、熔盐为电解质，采用熔盐电解法对铜硫矿进行脱硫的步骤。
Ore is of the lean sulfide type.
矿石为贫硫化物型矿石。
The oxidized ore with a lower grade of gold contains a little sulfide.
某低品位氧化型金矿石含有少量硫化物。
There is less natural sulfide deposits are mainly conferred altered rock type gold ore, the uneven distribution of natural gold.
自然金主要赋存在少硫化物蚀变岩型金矿石中，自然金分布不均匀。
Cu Ni sulfide deposit is a typical magmatic ore deposit.
铜镍硫化物矿床是典型的岩浆矿床。
The test of comprehensive recovery of valuable elements in polymetallic antimony sulfide was carried out according to the properties of the ore.
根据矿石性质，对多金属硫化锑矿中的有价金属进行了综合回收试验。
Lead is rarely found free in nature; its major ore is the sulfide galena.
铅在自然界中很少呈游离态，主要存在硫化物和方铅矿中。
Lead is rarely found free in nature; its major ore is the sulfide galena.
铅在自然界中很少呈游离态，主要存在硫化物和方铅矿中。
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