sulphide

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Similarly, in the world of seabed geology, if a sulphide deposit is massive, it is not necessarily big, but formless and rich in metals.
同样，海底地质认为，如果硫化物矿床是巨大的，并不需要其体积大，只需其不定型和其金属含量高。
The author even regrets the removal from the paintbox of rich greens based on arsenic and flame-red vermilion formed from powdered mercuric sulphide.
甚至让笔者感到遗憾的是含砷的浓绿色和粉状硫化汞制成的火焰般红色的朱砂从颜料盒中消失了。
For a start, there is a glut of copper, the metal that probably has to cover the cost of any massive-sulphide mine, leaving gold or some other more valuable metal to provide the profit.
首先，任何大型硫化物矿或许都要靠出售提炼出来的铜来收回开发成本，这样一来，出售黄金和其他更加值钱金属的获利就能作为利润。

The bacteria are sprayed on to heaps of sulphide ore, along with some acid.
ECONOMIST: A cleaner and cheaper way of refining ore is to use bacteria
Low doses of hydrogen sulphide, a gas which smells like rotten egg, can safely reduce the metabolism of mice, putting them into a state of suspended animation.
ECONOMIST: Researchers find hydrogen sulphide can lower metabolism

硫化物
Sulphide stress-corrosion cracking is very urgent problem in oil and chenical indus- try,gas division.
由硫化物引起的碳钢和低合金钢应力腐蚀破裂是当前以原油、天然气和煤为原料的炼油、石油化工、煤气生产单位最为突出的问题，尤以含硫化氢的液化气球罐的腐蚀最为严重。
环境科学技术
硫化物
The chemical and toxicological characteristic of heavy metals, which association with the organic matter and sulphide, is different. The two different speciations of heavy metals have different influences on the migration, conversion and toxicity of metals.
重金属有机结合态与硫化物结合态具有不同的化学特性与毒理特点，这两类物质对重金属元素的迁移、转化和毒性有着各自不同的影响。
化学
硫化物