acetate butyl
英 [ˈæsɪteɪt ˈbjuːtɪl]
美 [ˈæsɪteɪt ˈbjutəl]
网络 醋酸丁脂
双语例句
- The synthesis of butyl acetate with butyl alcohol and acetic acid as reactants and Vitamin C as a catalyst has been studied.
将维生素C作为催化剂进行了合成乙酸丁酯的研究。 - The main components of paint spray booth emissions were toluene, xylene, ethyl acetate, butyl acetate, butanol, acetone, and methyl propyl ketone.
该汽车厂喷漆车间废气中的主要组分为甲苯、二甲苯、乙酸乙酯、乙酸丁酯、丁醇、丙酮和甲基丙基甲酮。 - The copolymerization emulsion of Vinyl acetate ( VA) and Butyl acrylate ( BA) was synthesised by batch process and semi-continue process.
采用半连续法和间歇法合成了醋酸乙烯酯、丙烯酸丁酯共聚乳液。 - Objective: To develop a method of determination of benzene, xylene, methylbenzene, ethyl acetate and butyl acetate in newly decorated guest rooms of hotels.
目的：研究一个能同时测定空气中苯、甲苯、二甲苯、乙酸乙酯、乙酸丁酯等有机毒物的检测方法，用以对新装修旅店客房有机毒物含量分析。 - The effect of unsaturated acids on the properties of latex system of vinyl acetate/ butyl acrylate
第三单体&不饱和酸对醋酸乙烯酯/丙烯酸丁酯乳胶体系性质的影响 - Corrected batch emulsion copolymerization of vinyl acetate and butyl acrylate
醋酸乙烯酯&丙烯酸丁酯矫正批量法乳液共聚合 - A new method for the determination of solvent residues ( ethyl acetate, butyl acetate, toluene, ethylbenzene) in cigarette packaging material by headspace gas chromatography was studied.
采用顶空气相色谱法对卷烟包装材料中残留溶剂（乙酸乙酯、乙酸丁酯、甲苯、乙苯等）进行分析，并讨论了各种条件对测定的影响。 - Experiment and Monte Carlo simulating of emulsion copolymerization of vinyl acetate and butyl acrylate
VAc-BA乳液共聚实验及MonteCarlo模拟 - The results showed that all of the extracts with ethyl acetate, normal butyl alcohol, petroleum ether and chloroform had strong inhibition effects on microorganisms, and the minimal inhibitory concentration ( MIC) were between 1 and 2 mg/ mL.
结果表明，正丁醇、乙酸乙酯、石油醚、氯仿等四种溶剂提取物均具有较强的抑菌活性，对受试菌的MIC范围在1～2mg/mL之间。 - Effective extractive agents include cyclohexane, acetonitrile, nitromethane, mixture of acetone and cyclohexane, mixture of ethyl acetate and butyl acetate and mixture of industrial alcohol and ethyl acetate.
并用萃取精馏法将其分离提纯。萃取剂可以是环己酮、乙腈、硝基甲烷、丙酮与环己酮的混合物，乙酸乙酯与乙酸丁酯的混合物或工业乙醇和乙酸乙酯的混合物。 - Core-shell polymerization kinetics of vinyl acetate and butyl acrylate in presence of methyl acrylic acid
MAA存在下VAc/BA核壳乳液聚合动力学研究 - Morphology study of poly ( vinyl acetate-butyl acrylate) latex particles
聚乙酸乙烯-丙烯酸丁酯胶乳粒子形态及性能的研究 - Vinyl acetate and butyl acrylate batch emulsion copolymerization: copolymer composition shift and characterization
乙丙批量法乳液共聚物组成变化及其表征 - The azeotropic distillation of the system acetic acid-water-azeotropic agent ( isopropyl acetate and butyl acetate) is simulated.
本文对乙酸-水-夹带剂（乙酸异丙酯和乙酸丁酯）所组成的共沸精馏体系进行了模拟计算。 - Tin tetrachloride can be used as catalyst for esterification reaction instead of sulfuric acid and it shows fine catalytic effect for the synthesis of iso amyl acetate, n amyl acetate and n butyl acetate. The yield can all get to 90% at reaction for 1 h.
四氯化锡取代浓硫酸作为酯化催化剂，在乙酸异戊酯、乙酸正戊酯、乙酸正丁酯的合成中显示出很好的催化效果，反应1h产率都可达90%以上。 - 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。 - The results indicated that the residues of ethanol, isopropanol, butanol, ethyl acetate, propyl acetate, butyl acetate, cyclohexanone, 1-methoxy-2-propanol, and 2-ethoxy-1-ethanol were identifiable;
结果表明：①烟标中残留乙醇、异丙醇、丁醇、乙酸乙酯、乙酸丙酯、乙酸丁酯、环己酮、1-甲氧基-2-丙醇和2-乙氧基-1-乙醇等成分； - The analysis by GC-MS and HPLC shows that the petroleum fraction and chloroform fraction of the black rice pericarp extract are mainly fatty acids. The compositions of ethyl acetate fraction, normal butyl alcohol fraction, and water fraction differs each other significantly.
通过GC-MS和HPLC分析，黑米皮提取物的石油醚部和氯仿部成分以脂肪酸为主，其乙酸乙酯、正丁醇和水部之间成分构成差异较大。 - At lower temperature without IFW, the content of 2-methyl-2-propanol in compared with ethyl acetate, butyl acetate increased remarkable, the content of diethylether in compared with pentanoic acid, 3-methyl, ethyl ester, cyclohexanol declined distinctly.
低温无膜处理的2－甲基2－丙醇含量显著增加，二乙醚含量明显减少，3－甲基戊酸乙酯和环己醇减少，乙酸乙酯和乙酸丁酯总量增加。 - Development of Latex Morphology in the Process of Core-shell Emulsion Polymerization of Vinyl Acetate and Butyl Acrylate in the Presence of Methyl Acrylic Acid
MAA存在下VAc/BA核壳乳液聚合过程中的胶粒形态研究 - Vinyl acetate and butyl acrylate as mixed monomer can be used to prepare high solid content water based white emulsion.
以醋酸乙烯及丙烯酸丁酯为混合单体来制备高固含量水基白乳胶。 - A new kind of aluminium foil/ paper laminating adhesive was prepared by using vinyl acetate and butyl acrylate as main component, acrylic acid modified copolymer emulsion.
以醋酸乙烯酯和丙烯酸丁酯为主要单体，加入少量丙烯酸进行共聚改性，研制出一种乳液型铝箔纸复合胶粘剂。 - Five kinds of organic solvents including ethyl acetate, butyl acetate, toluene, xylene and chloroform were selected preliminarily as the organic phase in this two-phase system through the screening tests of steroid solubility.
通过对甾体溶解度的测定，发现乙酸乙酯，乙酸丁酯，甲苯，二甲苯、氯仿对甾体的溶解度较大，初步选定作为两相体系中的有机相组成。 - The results show that the VOCs contained in the samples include o-xylene, m/ p-xylene, isopropanol, ethyl acetate and butyl acetate.
结果证明样品中含有的挥发性有机物包括邻二甲苯、间／对二甲苯、异丙醇、乙酸乙酯、乙酸丁酯。 - The ethanol extract of the aerial part of Descurainia Sophia were separated by four solvents petroleum ether, chloroform, ethyl acetate and butyl alcohol. The results of laboratory bioassays of wheat showed that allelochemicals of Descurainia Sophia mainly exist in the phases of chloroform and ethyl acetate.
采用萃取法，用石油醚，氯仿，乙酸乙酯，正丁醇初步分离了播娘蒿地上部乙醇提取物，结果显示，氯仿相馏分和乙酸乙酯相馏分对小麦化感作用强。 - The photocatalytic degradation of Methylene blue, Rhodamine B, Safranine T and acid catalytic synthesis of isoamyl acetate and butyl lactate by using these catalysts were investigated, and the effects of experimental conditions on the degradation rate and the rate of esterification were detected.
利用这些催化剂进行了光催化降解亚甲基蓝、罗丹明B、藏红T以及酸催化合成乙酸异戊酯和乳酸正丁酯的实验研究，同时考察了实验条件对降解率和酯化率的影响。 - The result of scavenging action of ultra oxygen anion is Ethyl acetate water normal butyl alcohol.
其对超氧阴离子清除作用强弱为：乙酸乙酯水正丁醇。