hydrogen sulfide

Homogenous reaction between hydrogen sulfide and elemental lead vapor removes hydrogen sulfide efficiently as the hot coal gas left the carbonizer.

气态和硫化氢在离开炼焦室时，由于煤气降低温度，又生成硫化。

With hydrogen sulfide and tetrapropylene as raw materials, TDM was synthetized by the one step process in the presence of acidic ion exchange resin.

以硫化氢和十二烯为反应原料，以酸性离交换树脂为催化剂一步合成叔十二碳硫。

So long as their balance remains undisturbed, the oxygenated and hydrogen sulfide–saturated waters stay separated, and their interface, known as the chemocline, is stable.

达成平衡、不互相干扰，充氧的海水与饱和硫化氢的海水彼此分隔，而且两者间的界面「化变层」也是稳定的。