ethyl ester
英 [ˈeθɪl ˈestə(r)]
美 [ˈeθɪl ˈestər]
乙酯
双语例句
- Bromoacetic acid ethyl ester;
溴乙酸乙酯； - The ethyl ester of conjugated linoleic acid ( CLA) was synthesized with ethyl ester of safflower oil as raw material and with kalium alcoholate ( KOCH2CH3) as catalyzer.
以乙醇钾为催化剂催化共轭化红花籽油乙酯制备共轭亚油酸乙酯。 - The synthesis of fatty acid ethyl ester in THF catalyzed by lipase was studied.
用脂肪酶在四氢呋喃中催化合成硬脂酸酯。 - Methylcellosolve acetate A Novel Synthesis of ( R)-4-Cyano-3-hydroxybutyric Acid Ethyl Ester
甲基溶纤剂乙酸酯，甲氧基乙醇乙酸酯（R）-4-氰基-3-羟基丁酸乙酯的合成新方法 - The major aromas were hexylic acid ethyl ester, benzyl ethanol, octylic acid and octylic acid ethyl ester.
主体风味成分是己酸乙酯、苯乙醇、辛酸和辛酸乙酯。 - Synthesis, crystal structure of Calix [ 4] crown derivative bridged by glycine ethyl ester at the lower rim
下缘甘氨酸桥连杯芳烃冠醚衍生物的合成与晶体结构解析 - Tetrabromophenolphthalein ethyl ester potassium salt;
四溴酚酞乙酯钾盐； - Carbonic acid, chloromethyl ethyl ester; Chloromethylethyl carbonate;
氯甲基乙基碳酸酯； - Synthesis of coumarin-3-carboxylic acid through sodium ethoxide catalyzed synthesis of coumarin-3-carboxylic acid ethyl ester, followed by saponification, acidolysis cyclization was studied.
实验以水杨醛、丙二酸二乙酯为原料，乙醇钠为催化剂催化合成香豆素-3-羧酸乙酯，再经皂化、酸解环合合成香豆素-3-羧酸。 - The synthesis and antibacterial effect determination of Acetylsalicylic acid ethyl ester
乙酰水杨酸乙酯的合成及其体外抗菌效果的测定 - Synthesis of 4-Oxo-4-phenyl-2-butenoic Acid Ethyl Ester
4-氧代-4-苯基-2-丁烯酸乙酯的合成氨基甲酸β－羟苯乙基酯 - The effect of thermal disposing on the polyurethane chain-extended by lysine ethyl ester
热处理对赖氨酸乙酯扩链聚氨酯性能的影响 - PETP terephthalic acid ethyl ester together two hard, good stiffness, strength, toughness, and have high small friction coefficient, high dimension stability.
PETP聚对苯二甲酸乙二酯坚硬，刚度好，强度高，有韧性，摩擦系数小，尺寸稳定性高。 - A new ultraviolet spectrophotometric method is proposed for the determination of N-benzylglycine ethyl ester.
建立测定苄基甘氨酸乙酯的紫外分光光度法。 - Using acrylamide, siloxane, acrylonitrile, methyl acrylic acid hydroxyl ethyl ester, N. N '-methylene-bis acrylamide as radiation grafting monomers, the results of comparative tests showed that treated with acrylonitrile and acrylamide, the color of fabrics would be yellowing;
分别采用丙烯酰胺、硅氧烷、甲基丙烯酸羟乙酯、丙烯腈、N，N′-亚甲基双丙烯酰胺作为辐照接枝单体，对比实验结果表明，丙烯酰胺以及丙烯腈处理后的真丝织物颜色发黄； - Gas chromatographic separation of homologous series of n-Fatty alcohol and ethyl ester of n-Fatty acid on liquid crystal crown ether
液晶冠醚固定相分离正构脂肪醇和脂肪酸乙酯同系物的气相色谱研究 - This technology is consist of two main process: ( 1) the synthesis of palmitic acid ethyl ester;
该工艺主要包括脂肪酸酯&棕榈酸乙酯的合成以及酯交换法合成蔗糖聚酯两个主要过程。 - Study on the Synthesis of Acetylglycine Ethyl Ester
乙酰甘氨酸乙酯的合成研究 - Methods: Amino acid react with methyl alcohol and alcohol to synthesize methyl ester and ethyl ester compounds.
方法：氨基酸与无水甲醇、无水乙醇的反应合成氨基酸甲乙酯，使羧基得到保护，对其甲乙酯进行纯化。 - The basic principle and method of synthesis of lower fatty acid ethyl ester using 3A molecular sieves as dehydrating agent were described.
本文主要阐述了在合成低碳脂肪酸乙酯中采用3A型分子筛作脱水剂的基本原理和方法。 - Total 28 compounds are divided into four different categories: methoxy-substituted, hydroxyl-substituted, acetic acid ( acetic acid ethyl ester), Mannich base of hydroxyl-and dihydroxyl-analogues.
28个化合物分为四种不同结构：甲氧基取代，羟基取代，乙酸（乙酸酯）类和Mannich碱。 - Synthesis and Antitumor Activity of Polyphosphates Containing Both Pyrimidine Base and Phosphonoformic Acid Ethyl Ester
含嘧啶碱基和膦甲酸乙酯的聚磷酸酯的合成及其抗肿瘤活性 - The purified unsaturated fatty acid ethyl ester from poplar bark is a product of highly purified linoleic acid whose content reached to 94.04%.
精制的杨树皮不饱和脂肪酸乙酯产品是高纯度的亚油酸制品。产品中主要成分是亚油酸，其含量达94.04%。 - The main volatile compounds of "Yujinxiang" melon were ethyl acetate, butyl acetate, pentanoic acid, 3-methyl, ethyl ester, 2-methyl-2-propanol, diethylether, cyclohexanol.
通过GC、MS分离鉴定的玉金香挥发性芳香化合物有乙酸乙酯、乙酸丁酯、3-甲基戊酸乙酯、2-甲基2-丙醇、二乙醚、环己醇。 - Preparation and biological activities of polyunsaturated fatty acid ethyl ester from fish oil
鱼油多不饱和脂肪酸乙酯的制备和生物活性 - Biodiesel is an important renewable energy, which synthesized by catalytic conversion of oils and short chain alcohols ( such as fatty acid methyl ester, FAME/ fatty acid ethyl ester, FAEE).
生物柴油是一种重要的可再生能源，其生产方法是将原料油脂和短链醇在催化剂的催化下，转化合成生物柴油（如脂肪酸甲酯/脂肪酸乙酯）。