Study on the Kinetics of Two-ores Leaching of Galena

方铅矿的两矿法浸出动力学研究

One is a compound, the other an element, yet both galena and native lead are minerals.

方铅矿和自然铅，虽然一种是由化合物构成，另一种是由单元素构成，但它们二者都是矿物。

The mineral galena is composed of lead sulfide. But when lead is found alone and not combined with another element, it is referred to as native lead.

方铅矿这种矿物就是由铅硫化物组成的。但如果铅以单元素形式构成物质而不与其它元素结合，便可称此种矿物为自然铅。

Cleavage occurs on planes where the atomic bonding forces are weakest; for example, galena cleaves parallel to all faces of a cube. Cleavage is described by its direction (as cubic, prismatic, basal)and by the ease with which it is produced. A perfect cleavage produces smooth, lustrous surfaces. Other degrees include distinct, imperfect, and difficult.

解理产生于结合力最弱的平面上，如方铅矿可以平行于立方体的所有晶面劈开。解理是按其方向(如立方体解理、柱面解理、底面解理等)以及产生解理的难易程度来描述的。完全解理很容易产生光滑而有光泽的平面。其它等级依次为︰中等解理、不完全解理和极不完全解理。

An Experimental Study on Galvanic Interaction between Galena and Pyrite in an Open System

开放体系下方铅矿和黄铁矿之间原电池反应的实验研究

Sulfur: Nonmetallic chemical element, chemical symbol S, atomic number 16. It is very reactive but occurs native in deposits, as well as combined in various ores (e.g., pyrite, galena , cinnabar); in coal, petroleum, and natural gas; and in the water in sulfur springs.

硫:非金属化学元素，化学符号S，原子序数16。硫元素非常活泼，但可以以天然硫的形式存在，也以化合物的形式构成各种矿石(如黄铁矿、方铅矿、辰砂)、煤炭、石油和天然气都含数量不等的硫化合物;有的矿泉水也含硫。

Mixed Potential Oscillation Phenomena of Galena Dissolution in Ferric Sulfate Solution

硫酸铁溶液中方铅矿溶解的混合电位振荡现象

Other uses are in storage batteries, ammunition, and low-melting-point alloys (e.g., solder, pewter)and as shielding against sound, vibrations, and radiation. Lead is rarely found free in nature; its major ore is the sulfide galena (PbS).

其它用途有制造蓄电池、枪弹和低熔点的合金(如焊料和白镴)，以及隔离声音、振动和幅射的保护装置。铅在自然界中很少呈游离态，主要存在硫化物和方铅矿中。

Effect of Pb-Zn Mineral Processing Wastewater on the Surface Electrochemical Reduction of Galena

铅锌选矿废水对方铅矿表面电化学反应的影响研究

The minerals are likely to be from the suite pyrite chalcopyrite, sphalerite, galena , fluorite and barite, and to be deposited at temperatures of between 50 and 250

这些矿物可能由黄铁矿，黄铜矿，闪锌矿，方铅矿，萤石和重晶石组成，并且可能是在50～250℃之间的温度下沉积出来的。

Study on simultaneously Leaching of Pyrolusite and Flotation Galena Concentrate

方铅矿和软锰矿两矿法浸出工艺的研究

Study on the new technology of galena directly transferring to lead salt

方铅矿直接转化为铅盐新工艺的研究

Effects of Grinding Media on Surface Properties and Flotation Behaviour of Galena

磨矿介质对方铅矿表面性质和浮选行为的影响

Volumetric Determination of Silver in Galena Ore

容量法测定方铅矿中高含量银

Wet-production of Lead from Galena by the Hydrolysis with Nitric Acid

硝酸酸解方铅矿生产铅产品的湿法开发研究

Minerageny Study on the Origin of Galena of Jindoushan Gold Deposit in Yantai City

烟台金斗山金矿方铅矿的成因矿物学研究

Study on the Procedure of Chromium Yellow Production with Nitric Acid Hydrolysis Solution of Galena

用方铅矿的硝酸酸解液合成铅铬黄的工艺探索

Adsorption, Electrokinetic and Differential Flotation Studies on Sphalerite and Galena Using Dextrin

用糊精进行闪锌矿和方铅矿的吸附、动电学和优先浮选试验

Method of direct preparation of lead sulfate powders from galena concentrates

由方铅矿精矿直接制备硫酸铅粉末材料的方法

The main features are: poor pyrite, minor polymetallic sulfide but abundant galena and uneven distribution of gold.

主要特征是贫黄铁矿，多金属硫化物少，局部富含方铅矿，金的分布极不均匀；

Effect of Combined Reagent on Galena Flotation

组合药剂对方铅矿浮选性能的影响

uran galena

n.铀方铅矿

galena type

n.方铅矿晶组

steel galena

n.细粒方铅矿

false galena

n.闪锌矿

uranium galena

n.铀方铅矿

galena detector

n.方铅矿石检波器

galena, galenite

方铅矿

galena electrode

硫化铅电极

argentiferous galena

n.含银方铅矿;n.银方铅矿

galena crystal detector

方铅晶体检测器