| 释义 |
1 ?甲氧基乙烷 ...基乙烷;methyl ethyl ether;methyloxyethane 甲氧基乙烷;甲乙醚;乙甲醚;Methoxy ethane;ether, ethyl methyl;ethyl methyl ether;ethoxy-methan;methoxyethane;methyl ethyl ether 乙醚;醚;二乙醚;Diethyl ether;1,1'-Oxybisethane;Ether;Ethyl ether;Diethyl ... 2 ?甲乙醚 ... 甲乙醚_Ethyl methyl ether 三甲基乙氧基硅烷_Trimethylethoxysilane 三氧化铬［无水］_Chromium trioxide,anhydrous ... 3 ?乙基甲基醚 ... 氯乙基甲基醚 chloroethyl methyl ether 乙基甲基醚 Ethyl methyl ether 三甲基戊醇羟乙基醚 TRIMETHYL PENTANOL HYDROXYETHYL ETHER ... 4 ?基醚 西班牙求购乙基甲基醚(ETHYL METHYL ETHER) (4-29)
- 1
Ten of them were identified. They are ethylene, propylene, isobutane, cyclobutane, three isomeric butenes, methyl ethyl ether, ethyl isopropyl ether, and ethyl acetate. 它们是乙烯，丙烯，异丁烷，环丁烷，丁烯类化合物三个，甲基乙基醚，乙基异丙基醚，乙酸乙酯。 - 2
In four extracts from PMEW treated with methyl alcohol and water, petroleum ether, chloroform and ethyl acetate, extract rate of methyl alcohol and water was the highest. 通过对PMEW萃取分离发现，在甲醇水、氯仿、石油醚和乙酸乙酯四种萃取物中仍以甲醇水的萃取率最高。
|