... direct energy conversion operation能量直接变换过程 direct esterification直接酯化 direct feedback直接反馈 ...
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direct esterification method 直接酯化法
direct esterification process 直接酯化法
direct esterification kinetics 动力学
semi batch direct esterification 半连续直接酯化
process of direct esterification 直接酯化法
The production process of five kinds of polyol polyacryl active diluents by direct esterification was studied． The suitable polymerization inhibitor， catalyst， solvent and ratio of alcohol to acid were defined， and the yield of product reached 85％．
研究了用直接酯化法制备五种多元醇多丙烯酸酯活性稀释剂的工艺过程。 确定了适合反应的阻聚剂、催化剂、溶剂及醇酸比，产品收率可达85%。
参考来源 - 光固化涂料中活性稀释剂的研制 Development of active diluent for light·2,447,543篇论文数据，部分数据来源于NoteExpress
Direct esterification will take long reaction time with low yield.
直接酯化法反应时间长，产率低。
This test proved that preparation of phosphoric ester is feasible by phosphoric acid direct esterification.
实验表明，磷酸直接酯化法制取磷酸辛酯是可行的。
The second part, synthesized L-AS by a direct esterification from L-ascorbic acid and stearic acid by lipase-catalyzed.
第二部分，用脂肪酶催化l -抗坏血酸与硬脂酸直接酯化合成L - AS。
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