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- ethyl propyl ether 乙基 丙基醚
- Ethylene glycol mono propyl ether 乙二醇一丙基醚
- Keywords gas chromatography/mass spectrometry;gas extraction/thermal desorption;tetrachloro propyl ether;industrial waste water; 气相色谱／质谱法;气提吸附／热脱附;四氯丙醚;工业污水;
- A whiff of ether will put you out in a few seconds. 一剂乙醚几秒钟后就会使你失去知觉。
- ethyl propyl acrolein 乙基 丙基丙烯醛
- ethyl propyl carbinol 乙基丙基甲醇
- ethyl propyl ketone 乙基丙基酮
- ethyl propyl carbonate 碳酸乙丙酯
- propyl ether 丙醚,丙基醚
- methyl propyl ether 甲丙醚
- Today's news goes into the ether and is soon forgotten. 今天的新闻广播听後不久即置於脑後了。
- Ethyl tert-butyl ether (ETBE) is another better gasoline additive than MTBE. 乙基叔丁基醚(ETBE)是较甲基叔丁基醚(MTBE)更为优良的汽油添加剂。
- These peaks correspond to side-chain cleavage of the ethyl and propyl groups respectively. 这些峰分别相当于乙基和丙基的侧链开裂。
- It was once believed that light waves traveled through the ether. 人们曾经相信光波在以太中穿过。
- 2-chloroethyl propyl ether 氯代丙乙醚
- Ether was used formerly to put a patient to sleep before an operation. 从前人们在手术前用乙醚来使病人昏睡。
- To introduce the ethyl group into(a compound). 使乙基化把乙基引入（一化合物）
- The hospital smelled of formaldehyde and ether. 医院里充满甲醛和乙醚的味道。
- Aim:to prepare propyl p-hydroxybenzoate. 目的:制备对羟基苯甲酸丙酯。
- He went off at the first whiff of ether. 他一吸入醚就失去知觉。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
