例句
-
The heptanal butyl mercaptan was synthesized with heptanal, sodium thiosulfate and 1 bromobutane as raw materials.
以正庚醛 、 硫代硫酸钠和溴代正丁烷为原料,合成了正庚醛正丁硫醇缩醛.
-
Tetrahydrothiophene was synthesized using iodine as a catalyst from 1, 4 - dichlorobutane and sodium sulfide.
以1, 4- 二氯丁烷和硫化钠为原料,碘为催化剂,乙醇为溶剂合成了四氢噻吩.
-
Di - Grignard Reagent and mono Grignard Reagent were prepared using 1, 4 - dibromobutane.
以1, 4- 二溴丁烷为原料,分别制备了双格氏试剂和单格氏试剂.
-
Cyclobutane exists predominantly in a " butterfly " conformation.
环丁烷主要成 “ 蝶式 ” 构象存在.
-
Its main components include propane, butane and butylene.
主要成份是丙烷 、 丁烷、丁烯等.
-
The butane conversion of catalyst aged in different pH has similar value.
在不同pH值老化的催化剂先驱体,经活化后对丁烷的转化率基本相同.
-
Butane and butylenes has the same characteristic with propane and propylene.
丁烯与丁烷表现出与丙烯、丙烷相似的特性.
-
The main component in 4 # solvent is liquefied butane.
四 号 溶剂主要成分为液化丁烷.
-
...replaceable butane gas cartridges.
可替换丁烷气贮气瓶