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 exhibition delves deep into the physics, aromatics and even the timbre of flatulence.此次展览向人们介绍了人体物理 、 气味甚至肠胃胀气的声音等各方面知识.This article reviews researches in various catalysts for alkyl aromatics peroxidation.烷基芳烃过氧化反应是...
很多挣扎求生的企业不惜违法逃税。Many struggling firms are ready to break the law by dodging tax.被告要求考虑到类似的21起违法行为的情况。The defendant asked for 21 similar offences to be taken into account.尽管他干了违法的事情，但很少有人认为他不好。Despite his illegal act, few...