propionaldehyde meaning in Chinese

丙醛

Method for determination of aldicarb 2 - methyl - 2 - methyltion propionaldehyde - o - methylcarbamoyl oxime residues in peanut , cottonseed oil and peanut oil
花生仁棉籽油花生油中涕灭威残留量测定方法
Abstract : benzotriazole is a good corrosion preventive compound that can reacts with aldehyde and alcohol . the addition reaction is used to synthesize eight alkoxyalkyl benzotriazoles by benzotriazole , propionaldehyde and methanol , ethanol , propanol , iso - propyl alcohol , n - but anol , iso - butanol , sec - butanol , tert - butanol . their structures were confirmed by elemental analysis , ir and 1hnmr . the mechanism of addition reaction was discussed
文摘:利用苯骈三氮唑、丙醛分别和甲醇、乙醇、丙醇- 1 、丙醇- 2 、丁醇- 1 、丁醇- 2 、 2 -甲基丙醇- 1 、 2 -甲基丁醇- 2反应合成了八种烷氧基烷基苯骈三氮唑，通过元素分析、 ir 、 1hnmr对上述化合物的结构进行了测定，并讨论了这类加成反应的历程。