ethyl acetate
美式发音: 英式发音:na.醋酸乙酯
网络释义：乙酸乙酯；醋酸乙脂；乙酸乙脂
网络释义
na.1.醋酸乙酯,乙酸乙酯
n.1.a volatile colourless pquid with a pleasant fruity smell.
1.乙酸乙酯 ·乙酸甲酯（ methyl acetate） ·乙酸乙酯（ ethyl acetate） ·乙酸异丙酯（ isopropyl acetate） ...
2.醋酸乙酯 ethane 乙烷 ethyl acetate 醋酸乙酯 ethylene glycol 乙二醇 ...
3.醋酸乙脂 • 二恶烷 Dioxane • 醋酸乙脂 Ethyl Acetate • 乙醇 Ethyl Alcohol ...
4.乙酸乙脂 氯仿 Chloroform △ 乙基醋酸 Ethyl Acetate △ 氢氧化钠 Sodium Hydroxide △ ...
7.求购乙酸乙酯 ... 求购太阳能电池板, solar panel 求购乙酸乙酯, ethyl acetate 求购耳机, earphones ...
例句释义:,醋酸乙酯,乙酸乙酯,醋酸乙脂,乙酸乙脂1.And the ethyl acetate was the meta state of intracellular enzyme and had no correlations with the exis.乙酸乙酯是胞内酶的代谢产物，与乙酸是否存在无关。
2.The distribution coefficient D indicated: Ethyl acetate was the most suitable extractant for CGA's purification.萃取分配系数D测定结果表明，醋酸乙酯是纯化绿原酸的适用溶剂。
3.Result: Ethyl acetate purified could be used repeatedly and the recovery rate was up to 85%. Conclusion: This . . .结果：处理后的醋酸乙酯可重复使用，溶剂回收率达85%以上，大大降低了生产成本。
4.The ethyl acetate content at the column top is above 91% and the conversion of alcohol can up to 94% in the optimum conditions.在本试验最佳条件下，塔顶产品中酯含量为91%以上，乙醇的转化率可达94%以上。
5.The Daidzin was obtained with a purity of 90% using acetone circumfluence extraction and the hybrid extraction of acetone and ethyl acetate.利用丙酮回流萃取，然后丙酮、乙酸乙酯组合萃取可以得到90%纯度的Daidzin产品；
6.ConclusionPetroleum ether, Ethyl acetate parts of Rhizoma Cyperi are the effective parts on dysmenorrhea. . .结论香附的石油醚、乙酸乙酯部位是治疗痛经的有效部位。
7.On the basis of the previous research , high yield of ethyl acetate is obtained from fermentation of wine taipngs with immobipzed 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。
8.A pure sample can be obtained by crystalpzation from ethyl acetate after treatment with Norit activated carbon, m. p.纯品是经过活性炭处理后在乙酸乙酯中结晶得到，熔点
9.Otherwise, the competition abipty of domestic ethyl acetate item was analyzed in detail, and suggestions for developing ethyl acetate. . .详细作了目前国内醋酸乙酯项目的竞争力分析，提出发展建议。
10.The optimum condition for synthesis of ethyl acetate catalyzed by expansible graphite was investigated through orthogonal test.通过正交实验研究了可膨胀石墨的催化合成乙酸乙酯的最佳条件。