sulphide ore

用法例句

Research on adsorbed oxygen in spontaneous combustion processing of sulfide ores

硫化矿石自燃过程吸附氧研究

Study on spontaneous combustion tendency of sulfide ores by TPO method

基于程序升温氧化法的硫化矿石自燃倾向性研究

Based on the theory of safety rheology-mutation(R-M),the laws and features of sulfide ores from self-heating to spontaneous combustion are described in details.

利用安全流变-突变理论系统,分析了硫化矿石氧化自热到自燃整个过程的特征规律,确定了硫化矿堆自燃流变-突变的各个阶段,并提出了其流变-突变模型。

Study on flotatoin technology of carbonation nickel sulphide ore;

碳酸盐化硫化镍矿石浮选工艺研究

Compared with one-stage grinding, one-stage flotation, nickel-copper reverse flotation separation, two-stage grinding, two-stage flotation to treat talc-carbonation nickel sulphide ore obtained good effect in study and practice.

通过一段磨矿一段浮选、镍铜反浮选分离与两段磨矿、两段浮选流程处理滑石——碳酸盐化硫化镍矿石的研究和实践对比,发现后一种浮选流程的精矿镍品位、回收率均优于前者,而且药剂制度简单易行。

Concentrations of platinum group elements(PGE),Au,Cu and Ni in massive sulfide ores and related host rocks from Baimazhai Cu-Ni magmatic sulfide deposit were determined by using inductively coupled plasma mass spectrometry(ICP-MS) following nickel sulfide fire assay pre-concentration.

利用锍镍试金富集-等离子体质谱(ICP-MS)测定法较系统分析了云南白马寨主要Cu-Ni硫化物矿石和主要围岩的PGE、Au、Cu和Ni含量,发现PGE含量均较低,其中块状硫化物矿石的∑PGE为78。

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。

Investigation on the Mechanism of Spontaneous Combustion of Sulphide Ores and the Key Technologies for Preventing Fire;

硫化矿石自燃机理及其预防关键技术研究

Research Progress on Mechanism of Spontaneous Combustion for Sulfide Ores and the Control Techniques

硫化矿石自燃机理及防治技术研究进展

The Role of Grinding-aid Agent in Grinding Process of Villamaninite Ores and Its Influence

助磨剂对铜镍硫化矿石的助磨作用及其影响

a mineral (iron-nickel sulphide) that is the chief ore of nickel.

一种矿物（铁镍硫化物），是镍的主要矿石。

A yellow to brown or red mineral, CdS, the only ore of cadmium.

硫镉矿一种黄褐色或红色的矿石，硫化镉，为镉的唯一的矿石

Methods for chemical analysis of copper ores lead ores and zinc ores--Determination of sulfur

GB/T14353.12-1993铜矿石、铅矿石和锌矿石化学分析方法硫的测定

Gold ore main type is auriferous quartz vein type.

金矿床主要为含金硫化物石英脉型。

PRESSURE OXIDATION PROCESSING FOR SULPHIDE-BEARING CARBONATE TYPE URANIUM ORE

含硫碳酸盐型铀矿石的加压氧化处理

Determination and Purification of Sodium Sulfate in the Mirabilite

芒硝矿石中硫酸钠含量的测定及纯化

Technological study on improvement of gold andcopper recovery from gold-copper sulphide ore

提高金铜硫化矿矿石金铜回收率工艺研究

Flotation Research on Recovery of Stannum from Tailing of Cassiterite-polymetallic Sulfide Ore

从锡石-多金属硫化矿尾矿中回收锡的浮选研究

In all hydrothermal deposits the minerals formed are not solely the sulfide ore minerals.

在所有热液矿床中，所形成的矿物并不单单是硫化物矿石矿物。

Ore mineral characteristics of the Xiangshan copper-nickel sulfide deposits in East Tianshan Mountains and their metallogenic significance

东天山香山铜镍硫化物矿床矿石矿物特征及成矿意义

Effect of Ore Size on Bioleaching of Low-grade Chalcopyrite Ore With Activated Carbon

矿石粒度对活性炭催化低品位原生硫化铜矿石细菌氧化的影响

A brass - colored mineral, FeS2, occurring widely and used as an iron ore and in producing sulfur dioxide for sulfuric acid.

黄铁矿黄铜色矿石，FeS2，分布广泛，用于生产铁矿石和制硫酸用的二氧化硫

A heavy reddish mercuric sulfide, HgS, that is the principal ore of mercury.

辰砂，朱砂一种深红色的硫化汞HgS矿石，为汞的最重要矿石

Methods for chemical analysis of tungsten ores and molybdenum ores--Determination of molybdenum content--Potassium thiocynate photometric method

GB/T14352.2-1993钨矿石、钼矿石化学分析方法硫氰酸盐光度法测定钼量