The Stanford and IBM researchers guessed that a similar organic small molecule might be good at catalyzing reactions that string esters together to make long polymers.
Stanford和IBM的研究人员猜测类似的有机小分子可能有很好的催化作用，能把酯连贯起来制成长的聚合物。
As safe preservatives with high efficiency, Nipagin esters are widely used in food and medicine fields.
尼泊金酯是一类高效安全的防腐剂，在食品和药品领域中应用广泛。
Furoic acid esters are important aroma substances.
糠酸酯是一类重要的香味物质。
Volatile esters are major aromatic components of apple.
酯类是苹果香气成分中的重要组成之一。
The methanol reacts with the fatty acids to form esters.
甲醇和脂肪酸发生反应形成酯。
Carboxylic acid esters are important chemical raw materials.
羧酸酯是重要的化工原料。
N-oxides of heterocyclic esters, amides, thioesters, and ketones.
杂环酯，酰胺，硫代酸酯和酮的N-氧化物。
Main components: a variety of aromatic ketones and aromatic esters.
主要成分：各种芳香酮及芳香酯类等。
Studying the chemical method in transforming lutein esters to lutein.
建了化学法转化叶黄素酯为游离态叶黄素的工艺。
Nitrous esters can react with alkyl peroxides to yield alkyl nitrates.
亚硝酸酯与过氧化烷基反应，得到烷基硝酸酯。
Production of rosin esters was improved by adding composite additives.
采用添加复合添加剂的方法改进松香酯的工业生产。
Nitrous esters can react with alkyl peroxides to yield alkyl nitrates .
亚硝酸酯与过氧化烷基反应，得到烷基硝酸酯。
Fatty acid ethyl esters was synthesized by ethanolysis of safflower seed oil.
通过红花籽油乙醇解反应制备脂肪酸乙酯。
Tocopherol esters are of a great variety and have various pharmaceutical functions.
生育酚酯种类很多，药理功能不尽相同。
Synthetic esters were tested as oiliness additives and were compared with palm oil.
采用合成酯作为油性剂，与棕榈油进行了一系列的对比试验。
Improvement of catalyst for hydrogenation of methyl esters to produce fatty alcohols.
甲酯加氢制脂肪醇催化剂的改进。
The catalytic activity of the succinimide resin for hydrolysis of esters was studied.
并考察了该树脂在酯水解反应中的催化活性。
Recent researches on synthesis and application of citric acid esters were introduced.
介绍了近年来柠檬酸酯类化合物的合成方法及主要用途。
Environmental hormone phthalate esters are an important kind of environmental hormone.
环境激素类邻苯二甲酸酯是一类重要的环境激素物质。
The advantage of esters is that they substitute directly for petroleum-based diesel fuel.
酯类的优势是它们直接替代了石油制柴油燃料。
The main components were saturated fatty acid esters (33.834%) and hydrocarbon (22.031%).
化合物的类型主要为饱和脂肪酸酯(33.834%)和烃类化合物(22.031%)。
High fatty acid contents in raw acids can raise the pour points of the esters remarkably.
石油酸中脂肪酸含量的增加，将显著升高石油酸酯的倾点。
The separation, purification and color improvement of AGS esters plasticizer were studied.
对混合二羧酸（AGS）酯类增塑剂的分离提纯、色泽改进进行了研究。
Recently the reactivity of nitric esters in the presence of hydrazine has been investigated.
人们近来研究了有肼存在时硝酸酯的反应性。
The effects of adding cider on the content of esters of Fen-Flavor liquor were studied in this paper.
通过考察苹果汁的不同添加方式和添加量研究其对清香型白酒酯含量的影响。
In beverages and condiments, esters, organic acids, sugars and amino acids are the major flavor components.
饮品与调味品中的香味成分主要包括酯类、有机酸、糖类和氨基酸等。
In beverages and condiments, esters, organic acids, sugars and amino acids are the major flavor components.
饮品与调味品中的香味成分主要包括酯类、有机酸、糖类和氨基酸等。
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