galena

1. 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。

2. 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。

3. 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。

4. 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。

5. 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。

6. 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。

7. 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。

8. 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。

9. 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。

10. 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。

11. 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。

12. 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。

13. 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。

14. 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。

15. 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。

16. 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。

17. 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。

18. 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。

19. 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。

20. 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。

21. 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。

22. 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。

23. 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。

24. 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。

25. 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。

26. 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；

27. 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。

28. 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。

29. 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。

30. 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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