美['æsəˌtæl] 1 . Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous chloride as catalyst.
以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.
来自互联网
2 . Butyraldehyde 1,2 propanediol acetal was synthesized by using stannous chloride as catalyst.
以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.
来自互联网
3 . The synthetic method of acetal suitable for the industrialization was introduced.
介绍了适合工业化的乙酰乙醛缩二甲醇合成路线.
来自互联网
4 . The necessary material of 2 - ( 2 - methoethyl ) acetaldehyde diethyl acetal was synthesized in addition.
另外还合成了必需原料 2- ( 2- 甲氧基乙氧基 ) 乙醛二乙醇缩醛.
来自互联网
5 . UNC Zinc Plated Bolt, 2 X Self Lubricating Acetal Journal Bearings, Tread is mechanical interlock to hub.
不C锌镀金的门闩,2X自己的润滑缩荃日记举止, 踏是对毂的机械互锁.
来自互联网
1.缩醛
1.乙缩醛：醛与乙醇缩合而成的有机化合物
