Bacteria feed on this oil and release hydrogen sulfide gas.
细菌以这种油为食，并释放硫化氢气体。
Ore is of the lean sulfide type.
矿石为贫硫化物型矿石。
And can't afford sulfide reaction.
与硫化物不起反应。
The removal rate of sulfide is high.
硫化物的去除率很高。
They all belong to the submarine hot spring sulfide deposit type.
文中提出了热泉成因矿床的一般模式。
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。
It has been found that main pollutants in filtering material are oil, sulfide and etc.
通过分析发现滤料污染物主要成分为原油、硫化物等。
The invention relates to a separation method for a bismuth-molybdenum-copper-sulfide mixed concentrate.
一种铋钼铜硫混合精矿的分离方法。
The leaching process of electricity catalysis zinc sulfide concentrate in FeCl_3-HCl-CaCl_2 system has been studied.
研究了电催化三氯化铁浸出硫化锌精矿工艺。
The leaching process of electricity catalysis zinc sulfide concentrate in FeCl_3-HCl-CaCl_2 system has been studied.
研究了电催化三氯化铁浸出硫化锌精矿工艺。
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