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.
We may have to agree that the noble Lord is not precisely a nonpareil as a departmental minister.我们也许只能一致认定:这位高贵的勋爵作为一位大臣不一定算得全善全美。We may have to agree that the noble Lord a nonpareil as a departmental minister.我们也许只能一致认...
He pocketed his pride,and said good morning in a polite manner.他克制自尊心,有礼貌地道了一声“早安”。The prison official is icily polite and bureaucratic.监狱官冷淡又客气,表现出十足的官僚作风。I think English men are very polite and very correct.我认为英国人很有礼貌,...
这间房是八角形的。The room was octagonal.走廊的窗户形状各异,有方形,有圆形,有六角形,也有八角形。Various windows embellish the corridor, with the shape of square, circle, hexagon and octagon.形态各异的窗户点缀在走廊上,有方形, 有圆形, 有六角形,也有八角形.Corridors are dotted by window...
Sleds pulled by dogs are in common use in the Arctic.狗拉的雪橇在北极地区很常用.Will there be a nursery full of little grav - sleds and data disks?你说会不会有个幼儿园装满了小芯片和数据碟?A competition in which these sleds race against a clock.'逆...