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...
Art has no influence upon action. It annihilates the desire to act.艺术不能影响行为. 它可以根绝干某种行动的愿望.But your own books belong to you; you treat them with that affectionate intimacy annihilates formality.但是你自己的书是属于你的, 你可以毫无拘束地用一种深...
I was confronted with an array of knobs, levers, and switches.我面对的是一大堆旋钮、控制杆和开关。They don't hesitate to open fire when confronted by police.他们遭遇警察时毫不犹豫地开火。The candidates confronted each other during a televised debat...
拖到绘图页后,可以添加阻止机动车通行的安全岛护柱.Drag onto the page to add a bollard for blocking vehicle access.阻止机动车通行的一组安全岛护柱. 可指定安全岛护柱的数目.Set of bollards for blocking vehicle access. Number of bollards can be specified.我用苯乙烯坚实的控制棒和黄铜棒制造的单一护...
在百泉山上的岩石里,有兵蚁出没.There are soldier ants in the cave of the Spring mountain.本文主要讨论采用不同提取方法所得家白蚁兵蚁的外分泌化合物的组成及相对含量的变化.To investigate the exocrine compounds of coptotermes formosanus dinergate exocrine concentrate was obtaine...
She lingered outside the theater to waylay him after the show.她在戏院外面徘徊想在演出之后拦住他说话.The scrawny kitten lingered, brushing itself against our legs, and meowing plaintively.这只瘦得皮包骨的小猫赖着不走, 在我们的脚边蹭来蹭去,叫得挺凄凉的.The tradition of ...