sulphides

英 [ˈsʌlfaɪdz] 美

n.  硫化物
sulphide的复数

化学

柯林斯词典

    in AM, use 美国英语用 sulfide

  1. N-MASS 硫化物
    A sulphide is a compound of sulphur with some other chemical elements.
    1. ...hydrogen sulphide.
      硫化氢
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双语例句

  1. Other sulphides; polysulphides, whether or not chemically defined.
    其它硫化物；多硫化物，不论是否符合化学定义者。
  2. Remobilized iron sulphides will precipitate as pyrrhotite at high temperatures and as pyrite when temperature decreases.
    铁硫化物在高温下的再活化产物主要是磁黄铁矿，而低温下则主要为黄铁矿。
  3. Cemented paste backfill ( CPB) mining is used worldwide and the long-term strength of the CPB is affected by the oxidation of sulphides contained in tailing sand material.
    尾砂胶结充填体的长期强度与所用尾砂中硫化物的活性有关。
  4. The transition-metal sulphides are widely used as cathode in thermal batteries, especially iron disulphide and cobalt disulphide.
    过渡族金属硫化物是一类很好的热电池正极材料。
  5. Study on the Occurrence Situation of Sulphides in Tailing from China Kaolin Clay Company
    中国高岭土公司尾矿中硫化矿物的存在状态
  6. Many sulphides, selenides, and tellurides have the nickel arsenide's NiAs type of structure.
    许多硫化物，硒化物和碲化物具有砷化镍NiAs型的结构。
  7. Study on Fire Risk Caused by Iron Sulphides in Oil Storage Tank
    油品储罐中硫铁化物引发火灾危险性的研究
  8. Formation of Iron Sulphides in Oil Tanks with Sulfur and Its Oxidation Tendency
    含硫油品储罐腐蚀产物硫铁化物的生成及其氧化倾向性
  9. Sulphide minerals as well as gangues in these deposits have suffered intense pressure solution, and the sulphides have undergone multi_stage overgrowth.
    加拿大西部块状硫化物矿石普遍地发生过硫化物的压溶和增生。
  10. These bacteria naturally produce sulphides that are particularly aggressive for metallic materials due to their energetic metabolism.
    这些细菌本身快速的新陈代谢会产生大量的硫化物，对金属材质造成影响。
  11. Analysis shows that the solidification cracking was always formed and developed along film-like sulphides at columnar grain boundaries.
    分析认为，凝固裂纹是沿偏聚在柱状晶晶界的低熔点膜状硫化物形成并扩展的。
  12. Applications of research of iron sulphides in paleomagnetism and environmental magnetism
    铁硫化物在古地磁学和环境学中的应用
  13. A new technology has been developed to treat zinc sulphides at low temperature and pressure, and the leaching behavior of sphalerite and marmatite that are the two main minerals of zinc sulphide have been compared.
    开发了一种低温低压处理硫化锌精矿的新工艺，并对闪锌矿和铁闪锌矿2种锌的主要硫化矿物进行了浸出行为的比较。
  14. Was added into the filtrate to form the precipitable sulphides of the heavy metals.
    1的配比添加硫化铵，经沉淀过滤后去除重金属。
  15. An applied study on the determination of sulphides in water with sulphion selective electrode
    用硫离子选择电极测定水中硫化物含量的应用研究
  16. It has made a breakthrough in the field of hydrometallurgical extraction of gold and silver, and comprehensive recovery of metal values and sulphur from complex sulphides concentrates containing precious metals which are difficult to recover by single direct cyanidation.
    对难以直接氰化的复杂硫化物金精矿，本工艺提供了一个新的湿法冶金&浮选流程，以提取金和银并综合回收有价金属和硫。
  17. Gold mineralization mainly occurred in the form of fine vein of gold bearing sulphides and gold bearing altered rock.
    金矿化以含金（硫化物）细网脉、含金蚀变岩两种类型产出。
  18. Electrochemical studies on anodic dissolution of synthetic nickel sulphides
    镍硫化物阳极溶解的电化学研究
  19. Research on segregation of sulphides in ingots
    钢锭中硫化物偏析的研究
  20. Process development for ammoniacal thiosulphate leaching of gold and silver from complex sulphides concentrates containing precious metals
    从多金属硫化物金精矿中氨性硫代硫酸盐浸出金和银新工艺
  21. The determination of the exposed gold and enclosed gold indicated that the enclosed gold in the technological sample accounted for about 67%, which was mainly enclosed in the sulphides, a little in carbonates and quartz;
    测定了暴露金与包裹金的含量。得出工艺样中包裹金约占67%，主要包裹在硫化物中，少量在碳酸盐、石英中；
  22. The determination is fast, accurate and suitable for researches on oxidation kinetics of various sulphides.
    该方法快速准确，适于多种硫化物氧化动力学的研究。
  23. Mineral processing for some uranium ore of sedimentary deposit containing high carbonates and sulphides
    某沉积型铀-高碳酸盐-金属硫化物矿石的选矿
  24. Studies on leaching gold and silver from gold concentrates and silver pyrites associated with complex metals sulphides by ammoniacal thiosulfate
    氨性硫代硫酸盐法从多金属硫化物金精矿和含银黄铁矿中浸出金银的研究
  25. The relationship between the luminescence of ce~ ( 3+) and its coordination environment in sulphides
    Ce~（3+）在硫化物中的配位环境与其发光行为的相关性研究
  26. This paper studies the catalytic effect of various metallic ions ( Ag+, Bi 3+, Hg 2+) in the bioleaching of complex metal sulphides.
    研究了金属催化离子Ag+，Hg2+，Bi3+对细菌浸出复杂金属硫化矿的影响。
  27. Design and test of flotation and separation flowsheets for molybdenum, bismuth and iron sulphides
    钼铋铁硫化矿浮选分离流程的设计和试验
  28. The results show that they comprise mainly RE_2O_2S in addition to a few sulphides and oxides of rare earth.
    结果表明，它们主要由RE2O2S组成，还含有少量稀土硫化物和稀土氧化物。
  29. The gold minerals have close relation with sulphides, which is favourable to the gold recovery.
    金矿物与硫化物关系密切，有利于金的回收。
  30. Transition metal oxides and sulphides have been extensively studied for lithium-ion battery anode materials due to their high capacities.
    过渡金属氧化物与硫化物由于其大比容量，已被广泛研究用于锂离子电池负极材料。
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