常見(jiàn)例句雙語(yǔ)例句Kinetics of the reduction of sodium sulfate to sodium sulfide by hydrogen is studied in this paper.研究了用氫氣還原芒硝制備硫化鈉的反應(yīng)動(dòng)力學(xué)。Lye change from refinery includes sodium hydroxide solution with absorbed hydrogen sulfide, lye change with sulfur or sodium naphthenic acid content after alkali cleaning.鍊油廢堿液是石油加工過(guò)程中採(cǎi)用氫氧化鈉溶液吸收硫化氫、堿洗油品産生的含硫廢堿液和含環(huán)烷酸鈉廢堿液。 返回 sodium hydrogen sulfide