Esters的例句大全

At sufficiently high temperatures and alkalinity, fatty esters may be hydrolyzed to produce soaps.

在足够的温度和碱度的情况下, 脂护酯可能被水解产生皂类.

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Fatty acid esters of starch were new and non-ionic surfactants, which catalyst.

脂肪酸淀粉酯是一种新型的非离子型表面活性剂, 具有广泛的应用价值.

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Any of several esters, other than the ethyl ester, of carbamic acid.

'聚'.''氨脂一种氨基甲酸中除''.'乙基'.''酯以外的酯.

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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.

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Esters are named as derivatives of the acids from which they are derived.

酯是作为相应的酸的衍生物来命名的.

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Only a very limited amount of data is available on thiol esters.

有关硫醇酯类的数据非常有限.

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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.

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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.

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The most stable state esters of could well be polyester.

状态最稳定的酯类很可能要数聚酯.

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The acrylic esters sticking label adhesive at a high speed was produced.

以丙烯酸酯为原料制备了高速贴标胶粘剂.

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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.

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Nonionic surface-active agents polyoxyethylene condensates, sucrose esters and alkyl amine oxides.

有聚氧乙烯缩合物, 糖酯和烷基胺氧化物.

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Nonionic surface-active agents include polyoxyethylene condensates, sucrose esters and alkyl amine oxides.

非离子型表面活性剂有聚氧乙烯缩合物, 糖酯和烷基胺氧化物.

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Nonionics include polyoxyethylene condensates, sucrose esters and alkyl amine oxides.

非离子型表面活性剂有聚氧乙烯缩合物糖酯和烷基胺氧化物.

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Acid, Fatty Acids , Fatty Alcohols, Amines, Fatty Amines, Fatty Esters. Acid.

采购产品酸, 脂肪酸, 脂肪的酒精, 胺, 脂肪的胺, 脂肪的酯. 酸.

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This paper reports the synthesis of nine N-( 4-carbethoxy-4-substituted butyryl)-N-substituted glycines and their corresponding t-butyl esters. The former were expected to have inhibitory activity of angiotensin-converting enzyme. All of the compounds mentioned above were unreported in the literature.

本文报道9个估计具有血管紧张素转化酶抑制活性的N-（4-乙氧羰基-4-取代丁酰基）-N-取代甘氨酸及其相应叔丁酯的合成和鉴定。

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Nipagin esters were synthesized by the esterification of dodecyl and octadecyl alcohol with p-hydroxybenzoic acid in the presence of vitamin C.

以维生素C为催化剂，对羟基苯甲酸和十六醇及十八醇为原料合成尼泊金十六酯与尼泊金十八酯。

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Long-chain unsaturated esters were synthesized and a kind of immobile lipase from Antarctica used as catalyst.

以固定化南极洲假丝酵母脂肪酶为催化剂合成 长链 不饱和脂肪酸酯.

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Study on the preparation of methylacrylic dodecyl alcohol esters in the catalysis of cationic exchange resin

阳离子交换树脂催化甲基丙烯酸十二醇酯的合成研究

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Synthesis and Property of Liquid Crystal Compounds: α-Methyl biphenyl esters

α-甲基联苯酯类液晶的合成与性质

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