The hydrogenation of diene compound and carbonyl group with yeasts was studied.对几种酵母细胞催化双烯和羰基的加氢反应作了一些初步研究.EPDM is a terpolymer elastomer made from ethylene - propylene diene monomer.epdm是一种由乙烯 - 丙烯、二烯单聚物构成的三元共聚物弹性材料.The...
Quite coincidentally, metamorphic viruses apply transformations that go the other way around.十分巧合, 变形病毒使用的变换有异曲同工之妙.They immediately got in touch with Dr Ting who was, purely coincidentally, also in California.他们立即与丁博士联系...
三月八日是国际妇女节.March 8 is the International Woman's Day.三月八日是国际劳动妇女节.March 8 th is the International Working Women's Day.祝三八妇女节快乐, 永远年轻漂亮!Wishes the March Eighth to be joyful, is forever young attractively!...