anhydrous sodium carbonate

基本解釋

Secondly, through the absorption of sodium carbonate, the purification rate of SO2 raised to 97.2%, sulphur resources was recovered and anhydrous sodium sulfide was produced.
其二，采用碳酸鈉法吸收工藝，SO_2凈化效率97.2％，硫資源得到回收利用，產(chǎn)出無水亞硫酸鈉產(chǎn)品。
The experimental process on synthesis of roxithromycin was studied by using erythromycin oxime and MEMC as raw material under the catalytic action of anhydrous sodium carbonate.
研究了以無水碳酸鈉為催化劑，紅霉素肟與甲氧基乙氧基氯甲醚（MEMC）為原料，一步合成羅紅霉素的實(shí)驗(yàn)過程。
The theory of thermodynamics of irreversible process was applied to the reaction of alumina roasted with anhydrous sodium carbonate, and obtained the dynamic expresses of the reaction.
將不可逆過程熱力學(xué)的理論應(yīng)用于氧化鋁的碳酸鈉焙燒過程，得到過程的動(dòng)力學(xué)方程。