乙酰吗啉；
Dodecanoic acid, compd. with morpholine;
十二酸与吗啉的化合物；
The article introduces the recent status of dealing with waste morpholine and the study of new methods.
本文介绍了吗啉残液处理的现状及对新方法的研究。
The reaction was carried out in morpholine in the presence of potassium hydroxide under atmospheric pressure.
反应以吗啉作溶剂，在碱性条件常压下进行。
The reaction product of diethylene glycol-ammoniation preparing morpholine under low pressure with gas chromatography is completely analyzed;
应用气相色谱法对二甘醇低压氨化法制吗啉的反应产物进行了全分析；
Morpholine hydrochloride was synthesized from morpholine and hydrochloric acid, then reacted with dicyandiamide, and obtained moroxydine hydrochloride.
以吗啉和盐酸为原料合成盐酸吗啉，使其与双氰胺反应制备盐酸吗啉脒胍。
Hexavalent chrome is reduced to trivalent chrome by morpholine under high temperature conditions. Then morpholine content is calculated by detecting the absorbance of trivalent chromic ion.
吗啉在高温下将六价铬还原为三价铬，通过测定三价铬离子的吸光度，计算出锅炉给水中吗啉含量。
Hexavalent chrome is reduced to trivalent chrome by morpholine under high temperature conditions. Then morpholine content is calculated by detecting the absorbance of trivalent chromic ion.
吗啉在高温下将六价铬还原为三价铬，通过测定三价铬离子的吸光度，计算出锅炉给水中吗啉含量。
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