n.[化] 硫化物

In the environment of oil refining plant, corrosion is caused mainly by sulfid and acidity medium. 由于煉油廠裝置的腐蝕主要是由原油中的硫化物和酸性介質(zhì)所產(chǎn)生。

Tongchang orefield is a famous one of that is consists of imprtant polymetal sulfid deposits in the Mian County-Lueyang-Yangpingguan Area ，China. 銅廠銅礦田位于我國著名的勉略陽地區(qū)中,是重要的銅金多金屬礦田。

The surface has good chemical stability, and it won't react in alkali, sulfid, nitric acid and most organic acid, so it has good attrition performance. 良好的化學(xué)穩(wěn)定性，在堿、硫化物、硝酸和大多數(shù)有機(jī)酸中均不發(fā)生作用。

When metal-bearing solution moved along deep faults to cavities or frac tures, the metal cations reated with pyrite and organic matter and precipitated as sulfid... 在構(gòu)造減壓帶中，鉛鋅配合物交代地層中的黃鐵礦或被有機(jī)質(zhì)還原而沉淀富集。

Keywords cracks caused by hydrogen;hydrogen sulfid; 復(fù)膜金相;氫致開裂;硫化氫;

n.硫化物

n.二硫化物

n.[化]氫硫化物

n.二硫化物