ethyl acetate
释义
乙酸乙酯；
英英释义
ethyl acetate
n.a fragrant colorless flammable volatile liquid ester made from ethanol and acetic acid; used in flavorings and perfumes and as a solvent for plastics
双语例句
用作名词(n.)
In benzene or ethyl acetate solution rates increase linearly with methyl methacrylate concentration.
在苯或乙酸乙酯溶液中其衰减速度随甲基丙烯酸甲脂浓度呈直线地增大。
It is determined by the comparison method that sodium hydroxide and ethyl acetate are used as HCl acceptor and the solvent, respectively.
通过对比实验确定了乙酸乙酯为溶剂，氢氧化钠为缚酸剂。
权威例句
Separation of ethyl acetate from ethanol and water by extractive distillationPROCESS FOR SEPARATING SEC-BUTANOL FROM ETHYL ACETATE
Ethyl acetate as a substitute for diethyl ether in the formalin-ether sedimentation technique.
Preparation of Ethyl Acetate-2-C$sup 14$ and n-Butyl Acetate-2-C$sup 14$ Using Alkyl Phosphates
Direct and selective production of ethyl acetate from acetic acid utilizing a bimetal supported catalyst
Complete Oxidation of CO, Ethanol, and Ethyl Acetate over Copper Oxide Supported on Titania and Ceria Modified Titania ☆
Preparation of Platinum Nanoparticles in Ethyl Acetate in the Presence of Poly(amidoamine) dendrimers with a Methyl Ester Terminal G...
ChemInform Abstract: Catalytic Enantioselective Aldol Additions with Methyl and Ethyl Acetate O-Silyl Enolates: A Chiral Tridentate ...
Validation and uncertainty analysis of a multi-residue method for pesticides in grapes using ethyl acetate extraction and liquid chr...
Density, Viscosity, Refractive Index, and Speed of Sound in Binary Mixtures of Acrylonitrile with Methyl Acetate, Ethyl Acetate, n-P...
1. Not much grows in a ethyl acetate cocktail!
不会再乙酸乙酯混合物里增长！
youdao
2. Ethyl acetate is an excellent solvent and extractant and is an important chemical material too.
乙酸乙酯是性能优良的溶剂、萃取剂和重要的化工原料。
youdao
3. Volatile acidity (VA) General term for the substances in wine that are formed by the oxidation of alcohol (mainly acetic acid and ethyl acetate).
由于酒精氧化而形成于葡萄酒中的物质的总括（主要是醋酸和乙酸乙酯）。
youdao
4. Objective To investigate the antiarrhythmic effect of ethyl acetate extract of Radix Ginger (EAERG).
目的探讨干姜醋酸乙酯提取物的抗心律失常作用。
youdao
5. Objective: To study the anti-inflammations of the ethyl acetate extract of s. China on acute and chronic inflammations.
目的：研究菝葜醋酸乙酯提取物对大鼠和小鼠急性、慢性炎症的抗炎作用。
youdao
6. The result shows that, on over 2.5 times content of Daidzin in materials can be arrived with the hybrid extraction of acetone and ethyl acetate.
结果表明，丙酮和乙酸乙酯的组合萃取可以将原料中大豆黄苷的含量提高2 .5倍以上。
youdao
7. Then peanut protein is extracted with ethyl acetate.
再用乙酸乙酯萃取花生蛋白。
youdao
8. METHOD Ethyl acetate was selected as extract solvent.
方法选择醋酸乙酯为萃取溶剂；
youdao
9. Among all components, the activities of Ethyl acetate and Acetone extracts were excellent marked by the active components highly concentrated.
其中乙酸乙酯组分和丙酮组分活性尤其突出，表明有高活性成分富集其中。
youdao
10. Objective: To establish a TLCS fingerprinting for ethyl acetate extract of CDYH with anti-HBV activity in vitro, Which will be helpful for the quality standard of CDYH.
目的：初步构建复方茵黄解毒汤乙酸乙酯有效部位体外抗乙肝病毒活性指导下的薄层扫描指纹图谱，为复方茵黄解毒汤建立更高的质量标准打下基础。
youdao
11. In addition, acetaldehyde, ethyl acetate, ethyl caproate, ethyl valerate, ethyl lactate and some other unidentified compositions were also detected.
发酵过程中还检测到乙醛、乙酸乙酯、己酸乙酯、戊酸乙酯和乳酸乙酯等成分及一些未知成分。
youdao
12. The compositions of grease were eluted with petroleum ether, benzene, chloroform, ethyl acetate, acetone, ethanol and characterized by means of IR and NMR spectroscopy.
油脂部分依次以石油醚、苯、氯仿、乙酸乙酯、丙酮、乙醇为淋洗剂进行洗脱，利用红外光谱、核磁共振光谱法对所分离组分进行了结构鉴定。
youdao
13. To study safety and pharmacodynamics of Compound Burn Spray, in which main solvent is ethyl acetate.
研究以乙醇乙酯为主要溶媒的复方中药烧伤喷雾剂的安全性和药效学。
youdao
14. Methods: (1)To separate stilbene glycoside by using silica gel column chromatography with gradient elution consisting of ethyl acetate and petroleum ether.
方法：（1）以硅胶柱色谱法，乙酸乙酯-石油醚梯度洗脱，自何首乌中提取分离二苯乙烯苷单体成分。
youdao
15. Conclusion Ethyl acetate extract and alcohol extract from Fructus Psoraleae can stimulate the differentiation and proliferation of osteoblasts in vitro.
结论补骨脂乙酸乙酯提取物和乙醇提取物均可促进成骨细胞分化、增殖。
youdao
16. A vinegary smell is caused by acetic acid, while a nail polish aroma reflects the formation of ethyl acetate.
像醋气味是由乙酸造成的，而指甲油味是由乙酸乙酯形成的。
youdao
17. Ethyl acetate displayed not only as a solvent for two-phase reaction, but also as a pro-reducing (agent).
乙酸乙酯不仅作两相反应的溶剂，而且也提供还原剂乙醇。
youdao
18. On the basis of the previous research, high yield of ethyl acetate is obtained from fermentation of wine tailings with immobilized yeast.
在上述研究的基础上，应用固定化酵母利用酒厂酒尾产酯，获得了高产乙酸乙酯的结果。
youdao
19. The saponification of ethyl acetate and the hydrolysis reaction system of sucrose have been studied, the accuracy of this method is verified by the experimental re.
利用本方法研究乙酸乙酯皂化反应和蔗糖水解反应体系，实验结果验证了本方法的准确性。
youdao
20. The samples were extracted with methanol, condensed, diluted with water and extracted with ethyl acetate.
样品均质后，用甲醇提取样品中的待测物，浓缩，用水稀释后，乙酸乙酯萃取，浓缩。
youdao
21. The productivity, yield, imported and export, consumption of domestic ethyl acetate in recent years were also introduced.
介绍了近几年国内醋酸乙酯的产能、产量、进出口和消费量情况。
youdao
22. This is accomplished by adding hexane to ethyl acetate.
这是借由加入己烷至乙酸乙酯中来完成。
youdao
23. With longan seed as the study material, volatile constituents of longan seed soluble in ethyl acetate were analyzed with GC -MS, and 40 components were determined.
以龙眼核为研究材料，利用GC-MS分析了龙眼核乙酸乙酯萃取物的挥发性成分，共分离鉴定出了40个组分。
youdao
24. C. The quench is performed with aqueous sodium hydrogen carbonate and ethyl acetate.
三是演出的淬火、乙酸乙酯碳酸氢钠水溶液。
youdao
25. Furthermore, secondary addition of ethyl acetate is the most important factor to affect the packing quality and particle size of the product.
而乙酸乙酯的第二次加入量较大程度上决定着最后产品的包覆效果和产品的粒度分布范围。
youdao
26. ResultsPetroleum ether extract and ethyl acetate extract both had some anticancer effects in vitro.
结果青天葵石油醚和醋酸乙酯部位具有一定的体外抗肿瘤作用。
youdao
27. A capillary gas chromatographic method with directly sampling was established to determination the residual amount of methanol, ethanol and ethyl acetate in lansoprazole.
文章建立了采用直接进样毛细管气相色谱法测定兰索拉唑中甲醇、乙醇、乙酸乙酯残留量的方法。
youdao
28. The ethyl acetate extract from mycelium of Ganoderma lucidum was prepared, and its antibacterial activity on three typical bacteria was tested.
从灵芝发酵菌丝体中制备了乙酸乙酯提取物，实验了其对三种典型细菌生长的抑制作用。
youdao
29. The ethyl acetate extract from mycelium of Ganoderma lucidum was prepared, and its antibacterial activity on three typical bacteria was tested.
从灵芝发酵菌丝体中制备了乙酸乙酯提取物，实验了其对三种典型细菌生长的抑制作用。
youdao
30. ethyl ionylidene acetate
乙酸乙基紫罗兰叉酯
-- 来源 -- 英汉 - 翻译参考[网络]
31. ethyl acetate
醋酸乙酯
-- 来源 -- 英汉 - 短句参考
32. tromexan ethyl acetate
新双香豆素
-- 来源 -- 英汉 - 翻译参考[网络]
33. Method for determination of ethyl acetate in Chinese spirits(GLC)
GB/T10345.7-1989白酒中乙酸乙酯的试验方法气相色谱法
-- 来源 -- 英汉 - 翻译参考[网络]
34. acetyl ethyl acetate
乙酰乙酸乙酯
-- 来源 -- 英汉 - 翻译参考[网络]
35. Ethyl acetate for industrial use
GB/T3728-1991工业乙酸乙酯
-- 来源 -- 英汉 - 翻译参考[网络]
36. hydrolysis of ethyl acetate
乙酸乙酯水解
-- 来源 -- 英汉 - 翻译参考[网络]
37. ethyl rhodinyl acetate
乙酸乙基玫瑰酯
-- 来源 -- 英汉 - 翻译参考[网络]
38. Chemical reagent-Ethyl acetate
GB/T12589-1990化学试剂乙酸乙酯
-- 来源 -- 英汉 - 翻译参考[网络]
39. Ethyl acetate(71. 41b)was added to the slurry in the vessel.
把醋酸乙酯71．4磅加到容器中的浆液内。
-- 来源 -- 英汉 - 辞典例句
ethyl acetate
