The kinetics and mechanism of exciplex formation of 9,10 - dicyanoanthracene ( DCA ) by acenaphthenone ( ANO ) have been studied.研究了苊酮 ( ANO ) 对9,10-二氰蒽 ( DCA ) 的荧光猝灭与激基络合物形成的动力学与机理....
Mike kept snatching him up by the collar and jerking him up.迈克一直揪着他的领子把他往上猛举。My earpiece cord would clip to the back of my jacket collar.我的听筒线会夹在外套的领子上.Then with the calmest indifference I arranged my collar and tie and ...
...nerve nodes.神经结The problem appears to be caused by a logjam of nerve messages.据《每日邮报》1月28日报道,常言道“一心不能二用”,而引起这一问题的关键可能是神经讯息在传递过程中受到了阻碍.The sympathetic nerve distributing cerebral vessels originates from the cervical sy...
他用一块桦木做一只小船.He used a piece of birch to make a small boat.只有杨木和桦木的原木出货高于去年.Only Poplar and Birch log shipments are up for the year.利用均匀设计法优化了微波辅助提取白桦树皮中桦木醇的工艺.The microwave - assisted extraction ( MAE ) of betulin from B...
" All right,'said Drouet, brightening.“ 好的, "杜洛埃说, 又快活起来.'Oh, we'd love to!' cried Nancy, her face brightening.“哦，我们很乐意！”南希面露喜色，大声说道。"Oh, we'd love to!" cried Nancy, her face brightening.“哦，我们很乐意...