Numerous applications of two phase catalysis to hydroformylation, hydrogenation and other organic reactions are also described.两相催化在烯烃的氢甲酰化反应 、 不饱和化合物的加氢反应以及其它有机反应中获得了广泛的应用.Hydroformylation of the olefinic atom economic ...
市队的头号射手是打进17粒进球的乔·哈维。City's principal marksman was Joe Harvey who scored seventeen goals.任何借助望远镜瞄准器的像样射手都可以随意把我们逐个干掉。Any decent shot with telescopic sights could pick us off at random.那猎人是个优秀射手.The hunter is an exce...