The mineral galena is composed of lead sulfide.
方铅矿这种矿物就是由铅硫化物组成的。
The town of Galena, Alaska, (pop. 600) has just 178 students.
阿拉斯加州的加利纳镇（人口600）只有178名学生。
Major metal minerals in ore are pyrite, sphalerite and galena.
黄铁矿、闪锌矿及方铅矿为矿石中的主要金属矿物。
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。
Silver is positively correlated with copper in ores and is absent in galena.
矿石中银与铜呈明显正相关关系，而方铅矿中不含银。
The results show that sodium fulvic acid is an effective depressant for galena.
研究表明，黄腐酸钠是方铅矿的有效选择性抑制剂。
In addition to cassiterite and stannite, galena also contains a high amount of tin.
除锡石和黄锡矿外，方铅矿也含有较高的锡。
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 sulfide minerals is mainly pyrite, and some of pyrrhotite, chalcopyrite and galena.
矿石矿物为黄铁矿、磁黄铁矿、黄铜矿、方铅矿。
Pyrite, galena, sphalerite, native gold, electrum and joseite are the main ore minerals.
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。
The main gold bearing minerals include arsenopyrite, pyrrhotine, pyrite, galena and sphalerite.
金矿的主要载金矿物分别为：毒砂、磁黄铁矿、黄铁矿、方铅矿和闪锌矿。
For the mining, Metallurgical Industry Galena laboratory testing to provide guidance and basis.
可为矿山、冶金行业化验室中锡矿的检验提供测定方法和依据。
Silver is closely associated with galena and exists mainly in the form of isomorphism in galena.
银与方铅矿密切相关，主要以类质同象形式赋存于方铅矿内部。
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。
The kinetics of two-ores leaching process of galena concentrate and manganese dioxide was investigated.
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 main silver-bearing minerals were psilomelane, pyrolusite, limonite, galena, pyrite and sphalerite.
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 electrogenerativeleaching of galena mechanical activated in planetary centrifugal mill are studied.
进行了机械活化后方铅矿发电浸出的研究。
The results show that sulfides with industrial significance include sphalerite, galena and chalcopyrite.
研究表明具有工业意义的硫化物主要有方铅矿、铁闪锌矿、黄铜矿。
Usually as intergrowths with quartz, pyrite, galena, sphalerite, cinnabar, chalcopyrite tec, various shapes .
常与石英、黄铁矿、方铅矿、闪锌矿、辰砂、黄铜矿等共生。
It is found that the flotation selectivity of galena against sphalerite is reduced by the use of recycled water.
结果表明，循环水的使用降低了浮铅的选择性。
The attachment of Mmycobacterium Phlei on the surface of pyrite, galena, chalcopyrite and sphalerite was studied.
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。
When FCLS was introduced, the recovery of chalcopyrite was decreased slightly, while galena was strongly depressed.
FCLS存在时，黄铜矿的浮选回收率略有降低，方铅矿受到强烈的抑制。
The effective potential range of self-induced flotation of galena and its lower and upper limits have been determined.
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。
Epilogue . when wokers arrived at the silver eagle near galena one morning last month , they found the doors padlocked.
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。
The existence of galena, sphalerite, certain amount of chalcopyrite and arsenopyrite does not influence the leaching rate.
方铅矿、闪锌矿和一定量的黄铜矿、黄铁矿和毒砂存在不影响浸取率。
The ores consist of more than 40 kinds of minerals, such as argentite, galena, sphalerite, chalcopyrite, quartz and pyrite.
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 main metal mineral in a cyanide tailing is pyrite and a little sphalerite, galena and chalcopyrite, gangue mineral is quartz.
某氰化尾渣金属矿物以黄铁矿为主，有极少量闪锌矿、方铅矿和黄铜矿，脉石矿物以石英为主。
Cleavage occurs on planes where the atomic bonding forces are weakest; for example, galena cleaves parallel to all faces of a cube.
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。
Test results show that galena, pyrite and chalcopyrite can be depressed well by TGA, but sphalerite and arsenopyrite can not be depressed.
试验表明巯基乙酸对黄铁矿、方铅矿和黄铜矿有抑制作用，对毒砂和闪锌矿没有抑制作用。
Test results show that galena, pyrite and chalcopyrite can be depressed well by TGA, but sphalerite and arsenopyrite can not be depressed.
试验表明巯基乙酸对黄铁矿、方铅矿和黄铜矿有抑制作用，对毒砂和闪锌矿没有抑制作用。
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