-
解决这一问题的一般办法是避免使用烷基卤.The general answer to this problem is to avoid alkyl halides....
-
以甲烷化体系为例, 研究了受平衡约束的平行反应的催化剂粒内状态.The catalyst intragranular state for methanation system , which is a parallel reaction of equilibrium - restrained, was studied.介绍中石油大庆石化公司化肥厂合成氨装置甲烷化催化剂水洗情况.Presents the water washing of ...
-
“烷”的拼音为：wán...
-
“氟代烷”的英语可以翻译为：fluoroalkane ...
-
词头顺和反常用于双取代的环烷烃.The prefixes cis and trans are frequently applied to disubstituted cycloalkanes.如果象拜耳张力学所估计的那样,小环的环烷烃具有相当大的张力.If the small - ring cycloalkanes are under considerable strain as predicted by the Baeyer stra...
-
在1,2--二亚甲基环丁烷中并不发生这种现象.This phenomenon does not occur with 1 - 2 - dimethylenecyclobutane.环丁烷主要成 “ 蝶式 ” 构象存在.Cyclobutane exists predominantly in a " butterfly " conformation.四 号 溶剂主要成分为液化丁烷.The main component in 4 # solv...
-
“胆烷”的英语可以翻译为：[化] cholane ...
-
“血苋烷”的英语可以翻译为：iresane ...
-
芳烃加氢饱和及开环反应是一种提高柴油十六烷值的有效途径.Its hydrogenation activity in aromatics saturation and ring opening activity were investigated.合成的正十六烷糖 ( sr123781 ),显示良好的抗凝血活性.A synthetic hexadecasaccharide. ( SR 123781 ) that displays exce...
-
天然气不含硫, 含甲烷88-99%, 乙烷6%和丙烷3%.The gas , which is sulphur - free , contains 89 - 99 % methane, up to 6 % ethane, and 3 % propane.某些苯代 ( 或多苯 ) 环氧乙烷是制取带苯环 ( 或二苯 ) 碳烯的极好原料.Phenyl ( or polyphenyl ) substituted epoxides serve a...
-
“金刚烷”的拼音为：...
-
“氯丙烷”的英语可以翻译为：[医] cbloropropene，chloropropane ...
-
“洛倍烷”的拼音为：luò bèi wán...
-
“庚烷”的英语可以翻译为：[化] heptane，normal heptane，theolin ...
-
“溴甲烷”的拼音为：xiù jiǎ wán...
-
“菖蒲烷”的拼音为：...
-
“环戊烷”的英语可以翻译为：[化] cyclopentane，pentamethylene ...
-
“脱烷烃”的英语可以翻译为：[机] dealkylate ...
-
“异烷烃”的英语可以翻译为：isoalkane ...
-
“芳烷基”的英语可以翻译为：[化] aralkyl ...
-
正庚烷异构化的难点在于高选择性地生成多侧链异庚烷和抑制异庚烷的裂化反应.However, it is difficult to produce multi branched i heptane and restrain its cracking....
-
“链烷”的英语可以翻译为：alkane ...
-
“本胆烷”的英语可以翻译为：[化] etiocholane ...
-
“月桂烷”的英语可以翻译为：[机] laurane ...
-
“鲸蜡烷”的英语可以翻译为：[化] cetane ...
-
“藿烷”的英语可以翻译为：hopance ...
-
“氯乙烷”的英语可以翻译为：[化] anodynon，antidolorin，[医] aether chloratus，aethylis chloridum ...
-
目的探讨瑞芬太尼复合七氟烷应用于腹腔镜胆囊切除术中的麻醉效果、不良反应及对麻醉苏醒的影响.Objective To investigate the effects of anaesthesia receiving laparoscopic cholecystotomy.七氟烷是一种新型的吸入麻醉剂, 吸入和诱导迅速,可控性佳.Sevoflurane is a new type inhalation anesthetics with qu...
-
“溴甲烷”的英语可以翻译为：Celfume，Methy brom，Embafume，Curafume ...
-
“二烷基”的拼音为：èr wán jī...