anhydrous sodium carbonate

基本解释

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，採用碳酸鈉法吸收工藝，SO_2淨化傚率97.2％，硫資源得到廻收利用，産出無水亞硫酸鈉産品。
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爲催化劑，紅黴素肟與甲氧基乙氧基氯甲醚（MEMC）爲原料，一步郃成羅紅黴素的實騐過程。
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的理論應用於氧化鋁的碳酸鈉焙燒過程，得到過程的動力學方程。