目的: 合成新的双-胡椒醛缩二胺类席夫碱化合物.Methods: Five Schiff bases were prepared from piperonal and diamines by condensation reaction.用胡椒醛为起始原料,经氯化 、 水解、缩合,制得血凝酸胺.After the process of chlorination, hydrolytic decomposition and condensat...
个人只是沧海的一粟, 人民群众才是无垠的大海.An individual is only a tiny grain in the vast sea; it is the masses of people that are the boundless ocean.但是, 黑根尽管赤胆忠心,还是感到不寒而粟.And yet with all his heart , Hagen dreaded the next hour.她想到要独自走进那所...
The orientation of melittin binding to liposomes with or without transmembrane potential was investigated.利用脂质体模型膜系统研究了跨膜电位对蜂毒肽在磷脂膜上取向的影响.Objective To study the antiangiogenic effects of Melittin on hepatocellular carcin...
Connie Corleone presented the baby with a silk layette handmade in Italy, enormously expensive and beautiful.康妮-考利昂给她送了一套婴儿用品,丝绸衣服、被褥等都是意大利手工制品, 非常昂贵,非常漂亮....
我们重新上路了，步调更加从容。We set off again at a more sedate pace.他们几乎一样高，而且走路时步调完全一致。They were almost the same height and they moved perfectly in step.步调参差.Marching orders are confused....