Its hydrogenation activity in aromatics saturation and ring opening activity were investigated.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.This article reviews researches in various catalysts for alkyl aromatics peroxidation.烷基芳烃过氧化反应是酚...
The sailors called the land men landlubbers in scorn.水手们轻蔑地把那些住在陆地上的人叫做旱鸭子.Underwater photography, however, has brought the wondrous world of the deep closer to the'landlubbers '.然而, 水下摄影帮助那些无法潜入深海的人获得接近水下奇妙世界的...
Aromatic capsules are great for easing the discomfort of a stuffy nose.芳香胶囊对缓解鼻塞有奇效。He sniffed, fidgeting in discomfort, uneasy at the suggestion.他吸了吸鼻子，对这项提议感到窘迫不安，心烦意乱。A dozen people were watching her, smirking at her ...
The exact site at which clonidine exerts this central effect is not precisely known.可乐宁发挥中枢作用的确切部位尚不清楚.Clonidine comes oral form or as a sustained release skin patch.可乐定有两种类型,一种为椭圆药丸,一种为缓释性的皮肤贴.The article discussed the ...