methyl ethyl ether 甲乙醚 ; 甲基乙基醚 ; 乙甲醚
ethyl methyl ether 甲氧基乙烷 ; 甲乙醚 ; 乙基甲基醚 ; 基醚
Ethylene glycol ethyl methyl ether 乙二醇甲酸乙醚
Tripropylene glycol methyl ethyl ether 三丙二醇基甲基乙基醚
Diethylene Glycol Ethyl Methyl Ether 二乙二醇乙基甲醚
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。
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。
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