事实上大部分的银是从铅矿中回收的。
方铅矿这种矿物就是由铅硫化物组成的。
进行了机械活化后方铅矿发电浸出的研究。
The electrogenerativeleaching of galena mechanical activated in planetary centrifugal mill are studied.
除锡石和黄锡矿外，方铅矿也含有较高的锡。
In addition to cassiterite and stannite, galena also contains a high amount of tin.
铅矿砂及其精矿。
研究表明，黄腐酸钠是方铅矿的有效选择性抑制剂。
The results show that sodium fulvic acid is an effective depressant for galena.
黄铁矿、闪锌矿及方铅矿为矿石中的主要金属矿物。
Major metal minerals in ore are pyrite, sphalerite and galena.
矿石中银与铜呈明显正相关关系，而方铅矿中不含银。
Silver is positively correlated with copper in ores and is absent in 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.
对方铅矿精矿和软锰矿两矿共同浸出动力学过程进行了研究。
The kinetics of two-ores leaching process of galena concentrate and manganese dioxide was investigated.
常与石英、黄铁矿、方铅矿、闪锌矿、辰砂、黄铜矿等共生。
Usually as intergrowths with quartz, pyrite, galena, sphalerite, cinnabar, chalcopyrite tec, various shapes .
铅矿化不仅具有工业意义，而且可作为寻找锡矿体的指示元素。
Lead mineralization not only possesses industrial significance but is the guide element to find tin orebodise.
通过比较和系统的试验，确定矿浆电解法处理脆硫锑铅矿的介质体系。
The medium for jamesonite treatment with Slurry Electrolysis Process is selected by systematic comparison and experiments.
当从业人员抵达鹰银铅矿附近的一个早上上个月，他们发现大门锁着。
Epilogue . when wokers arrived at the silver eagle near galena one morning last month , they found the doors padlocked.
主要载银矿物有硬锰矿、软锰矿、褐铁矿、方铅矿、黄铁矿和闪锌矿。
The main silver-bearing minerals were psilomelane, pyrolusite, limonite, galena, pyrite and sphalerite.
研究了草分枝杆菌在黄铁矿、方铅矿、黄铜矿和闪锌矿表面的吸附情况。
The attachment of Mmycobacterium Phlei on the surface of pyrite, galena, chalcopyrite and sphalerite was studied.
大规模的铜矿、铅矿、锌矿、银矿以及其它金属矿藏都是以这种方式产生的。
Massive ore deposits of copper, lead, zinc, silver, gold and other metals formed in this way.
方铅矿和闪锌矿是银的主要载体矿物，且银矿物粒度微细，难以单独回收。
Galenite and sphalerite is main carrier mineral and silver mineral is too small to reclaim solely.
主要金属矿物是，黄铁矿、方铅矿、闪锌矿、自然金、银金矿、硫蹄铋矿。
Pyrite, galena, sphalerite, native gold, electrum and joseite are the main ore minerals.
给出了方铅矿自诱导浮选电位区域和电位上下限，热力学计算表明了其意义。
The effective potential range of self-induced flotation of galena and its lower and upper limits have been determined.
研究了不同结构的小分子有机抑制剂对脆硫锑铅矿和铁闪锌矿可浮性的影响。
The effect of small molecule organic depressors of various structures on the floatability of jamesonite and christophite was studied.
矿石由辉银矿、方铅矿、闪锌矿、黄铜矿、石英和黄铁矿等40余种矿物组成；
The ores consist of more than 40 kinds of minerals, such as argentite, galena, sphalerite, chalcopyrite, quartz and pyrite.
阐述了云南澜沧铅矿尾矿和废渣存在的一些问题，提出了切实可行的处理办法。
The existing problems of the tailings and waste residue in Yunnan Lancang Lead Mine have been described, and the feasible disposal methods have been introduced.
报告了X射线荧光光谱法在铜矿、铅矿、锌矿、钨矿和钼矿标准物质定值分析中的应用。
X-ray fluorescence spectrometry was applied to analysis of reference copper, lead, zinc, tungsten and molybdenum ores.
西班牙南部一城市，位于科尔多瓦东北偏东部。是铅矿和银矿中心。人口51,800。
A city of southern Spain east-northeast of cordoba. It is a center for lead and silver mining. Population, 51,800.
结果表明：方铅矿表面态在与外来吸附质相互作用时，不仅有轨道重迭而且发生电子转移。
The result showed that galena surface state interacted with adsorbates not only in overlap of orbitals, but in electron transfer between them.
他们所使用的化妆品都是磨碎的矿石，如孔雀石、方铅矿均能制成一种称为眼影粉的东西。
These cosmetics were made by grinding ores like malachite and galena into a substance called kohl.
他们所使用的化妆品都是磨碎的矿石，如孔雀石、方铅矿均能制成一种称为眼影粉的东西。
These cosmetics were made by grinding ores like malachite and galena into a substance called kohl.
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