研究表明，三种硫化矿存在可分离电位区间。
The potential range for separation of three minerals was demonstrated.
从细菌学的观点探讨了硫化矿浸出的本质和机理。
From the point of view of bacteriology, the authors discuss the nature and mechanism of bacterial leaching of sulfide ores.
摇床精矿含有大量的硫化矿，浮白钨之前先浮硫。
Shaker concentrate containing a large number of sulfide ore, floating sulfur before floating scheelite.
研究某银、铜、铅、锌、钼多金属硫化矿的浮选工艺。
The floatation technology for a Ag-Cu-Pb-Zn-Mo multi-metal sulfide ore is developed.
该工艺在类似金属硫化矿矿山中，具有很大的应用前景。
Good technical and economic results indicate the process has a wide and bright application foreground for similar metal sulphide mines.
工艺矿物学研究是设计确定硫化矿浮选新工艺的重要依据。
Process mineralogy investigations were emphasized in designing new technologies of sulphide flotation.
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。
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.
地处鄂东南的某硫铁矿，矿石性质和周边的硫化矿有较大的区别。
The pyrite mine is located in the southeast Hubei Province. Properties of the ore are quite different from those of pyrite found in the surrounding areas.
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.
研究了多金属硫化矿浮选精矿加压酸浸过程及各种因素对浸出的影响。
A process of acid leaching under pressure of polymetallic sulphide flotation concentrates and various influence factors on leaching is studied.
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。
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.
这些微生物在硫化矿的进一步氧化和AMD的形成中又起到了重要的作用。
The metabolism and interactions of these microorganisms play important roles in the formation of AMD.
采用交流阻抗法研究硫化矿碳糊电极体系在氯化钠电解液中的界面动力学行为。
The interface dynamic behaviors of sulfide mineral carbon paste electrodes in NaCl electrolyte were investigated by alternating current impedance technique.
本文对由硫化矿生产钴的现状，按工艺技术、生产能力和来料情况进行了讨论。
In this paper, the status of cobalt production from sulfide ores is discussed in terms of process technology, capacity and feed sources.
系统阐述了硫化矿细菌浸出体系细菌生长及细菌存在时硫化矿氧化的电化学理论。
In this paper, the electrochemical theory about the bacteria culture in sulfide bio-leaching system and, sulfide oxidation mechanism in the presence of bacteria were elucidated systematically.
本论文对高铁硫化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.
硝酸铵基混合炸药的自燃自爆问题，是硫化矿及高温条件下爆破安全问题的关键所在。
The spontaneous combustion and explosion of AN-based explosives lies the crux of safety problem of in the presence of sulphidic minerals and high ambient temperature.
本发明提出一种适用于从粗粒钨锡多金属硫化矿中粒浮脱硫工艺流程的无臭味捕收剂。
The invention provides a smell-less catching agent used in granular floatation sulphur removal process of coarse-grained tungsten-tin multimetal sulphuretted ore.
本文介绍了细菌浸出含镍硫化矿的研究现状，包括浸出条件、反应机理、影响因素等内容。
The present situation of bioleaching of nickel—bearing sulfide ores, including leaching conditions, reaction mechanism and affected factors for leaching has been described in this paper.
利用动态柱式淋溶实验，研究了硫化矿尾矿在不同淋溶条件下的铅锌重金属离子溶出规律。
Dynamic lysimetric experiments were made for studying the heavy metal ion release law of sulfide tailings under different conditions.
应用线性电势扫描法研究硫化矿的纯矿电极与碳糊电极体系在氯化钠电解液中的电化学行为。
The cyclic voltammetry curves of sulfide mineral electrodes or corresponding carbon paste electrodes in NaCl electrolytes have been obtained in this study.
根据室内矿样试验表明，铁离子浓度愈大，硫化矿氧化速度越快，发生火灾的可能性就越大。
The indoor test result of ore samples has shown that the higher the content of iron ions, the faster the speed of sulfide mineral oxidate and the greater the possibility of fire hazard exists.
本文论述采用亚硫酸盐作抑制剂，对黑钨粗精矿精选枱浮钼、铜、铋硫化矿浮选分离的研究。
The flotation separation of molybdemun, copper and bismuth sulfides minerals, which are obtained by table flotation of wolframite primary concentrates, is studied using sulphites as depressants.
建立了硫化矿发电浸出过程的等效电路，从理论上推导硫化矿发电浸出过程的交流阻抗复数平面图。
An equivalent circuit of electrogenerative leaching process was postulated based on the oxidation reactions of sulfide minerals electrogenerative leaching.
磁黄铁矿是有色金属硫化矿矿床中一种很常见的硫铁矿，其常与有价金属(如镍、钴、铜、锌等)伴生。
Pyrrhotite is a common iron sulfide in nature and is usually associated with various useful components, such as nickel, cobalt, copper, zinc and other valuable metals.
本文以加压湿法冶金处理含铂族铜镍硫化矿过程中铂族金属的行为为主线，介绍了该领域的最新研究进展。
In this paper, based on leaching process behaviors of platinum-group metals (PGMs) the lately progress in pressure hydrometallurgy of Cu-Ni sulfide ores containing PGMs was presented.
本文以加压湿法冶金处理含铂族铜镍硫化矿过程中铂族金属的行为为主线，介绍了该领域的最新研究进展。
On basis of leaching process behaviors of platinum-group metals(PGMs) the lately progress in pressure hydrometallurgy of Cu Ni sulfide ores containing PGMs were presented.
在难处理金精矿等高品位硫化矿生物氧化浸出的工业应用中，高效生物反应器的构建是提高生产效率的关键。
In the industrial application of bioleaching of unmanageable high-grade ores, such as gold refined ores, designing a high-efficient bioreactor is pivotal for improving efficiency.
旋流-静态微泡浮选柱在分选某些硫化矿时存在起泡剂起泡能力不足，进而导致浮选精矿回收率较低的问题。
FCSMC has a shortcoming of foaming deficiency in separating some sulphide ores, leading to the low recovery of flotation concentrate.
旋流-静态微泡浮选柱在分选某些硫化矿时存在起泡剂起泡能力不足，进而导致浮选精矿回收率较低的问题。
FCSMC has a shortcoming of foaming deficiency in separating some sulphide ores, leading to the low recovery of flotation concentrate.
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