esters
英 [ˈɛstəz]
美 [ˈɛstərz]
n. 酯类
双语例句
- 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。 - Boric acid esters, organic amine, triple carboxylic acid of blends with objects.
硼酸酯、有机胺、三元羧酸的复配物等。 - 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。 - Epoxide resins and glycidyl esters& Determination of inorganic chlorine
GB/T4613-1984环氧树脂和缩水甘油酯无机氯的测定 - 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。 - The main aroma components of Liquor are esters.
酯类是苹果香气成分中的重要组成之一。 - Study on Separation of Unsaturated Fatty Acid Methyl Esters by Urea Adduct Method
非水相中脂肪酶催化合成乙酸薄荷酯脲包法分离不饱和脂肪酸甲酯的研究 - Nd2O3 used as solid catalyst for the preparation of nipagin esters with p hydroxybenzoic acid and alcohol has been studied.
研究了以三氧化二钕为固体催化剂，由对羟基苯甲酸和乙醇合成尼泊金乙酯。 - Experimental method of preparing solvent-adhesive by many kinds of acrylic esters as unit was studied.
研究了用多种丙烯酸酯类单体制备溶剂型胶粘剂的试验方法。 - Studies on the Synthesis, Characterization and Biocompatibility of Novel Copolymers of Aliphatic Esters and Phosphates
新型脂肪族酯和磷酸酯共聚物的合成、表征及其生物相容性研究 - 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。 - Syntheses of cinnamic esters catalyzed by solid acids such as sulphate and ion-exchanged resin were surveyed.
比较以硫酸盐和阳离子交换树脂分别为催化剂合成肉桂酸酯。 - Cinnamic acid and its salts and esters
肉桂酸及其盐类和酯类 - Study on the Application of p-methyl Benzenesulfonic Acid Catalyzer in the Synthesis of Esters
对甲基苯磺酸催化剂在合成酯中的应用 - Deoxycholic acid and its salts and esters
脱氧胆酸及其盐类和酯类类植物乳杆菌的耐酸、耐胆盐及降胆固醇特性 - These rosin esters showed high sizing effectiveness under neutral and alkaline papermaking conditions.
松香酯在中、性条件下表现了优良的施胶效率。 - Polyglycerol esters of fatty acids;
聚甘油脂肪酸酯； - Study on the Synthesis and Antifogging Property of Different Polyglycerol Fatty Acid Esters
菜籽油基单甘油酯马来酸单酯与苯乙烯共聚条件的探讨不同聚甘油脂肪酸酯的合成及防雾性能研究 - An acid known only in the form of its esters.
一种酸，已知仅以其酯的形式存在。 - 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。 - A gas chromatographic method is described for determining benzene carboxy-lic acids and esters.
讨论了苯羧酸及苯羧酸酯混合物的气相色谱分析方法。 - They may be modified by the addition reaction of other monomers, such as styrene or acrylic esters.
它们可以被加以其它单体而改性，如苯乙烯、丙烯酸酯。 - Long-chain unsaturated esters were synthesized and a kind of immobile lipase from Antarctica was 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。 - A yellow viscous animal oil extracted from wool; a mixture of fatty acids and esters; used in some ointments and cosmetics.
一种黄色的粘性动物油，从羊毛中提取，是脂肪酸和酯的混合物，用于某些药膏和化妆品。 - 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。 - Advance in synthesis of phytosterol esters of unsaturated fatty acids
不饱和脂肪酸植物甾醇酯的合成工艺研究进展 - The synthesis, analysis, properties of surficial chemistry and the middle-phase microemulsion of sucrose fatty acid esters ( SE) have been studied in this dissertation.
分别从SE的合成、分析表征、表面化学性能及中相微乳液等方面对其展开了较为系统的研究。 - Esters: The fragrant chemical compounds responsible for the aromas and flavors; found in food and wine.
酯：形成芳香和滋味的芳香化学成分；出现在食物和葡萄酒里面。 - 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。 - Nitric acid esters; used in lacquers and explosives.
硝酸酯，用于漆和炸药中。