所以可以用下式来表示乙苯链转移.It is therefore possible to formulate the chain transfer with ethylbenzene as follows.主要考察温度变化对生物过滤塔净化含乙苯废气效果的影响.The effects of temperature change a biofilter for treating ethylbenzene.MgO改性提高对二乙苯选择性最为明显....
My own eyes had felt heavy-lidded, but now I was wide awake.我自己刚才也觉得眼睛都快睁不开了，不过现在我清醒得很。I could not relax and still felt wide awake.我无法放松，还是很清醒。Viewed in connection with his mistakes, shouldn't this make one wide awa...
他上一季在协助英吉利海峡隧道的电缆铺设工作.He was helping wire up the Channel Tunnel last season.修建英吉利海峡隧道的英法财团the Anglo-French consortium that built the Channel Tunnel他们将不得不封闭通往隧道的入口.They will have to block up the entrance to the tunnel....
工人们在建筑工地的避风处泡茶喝.The workers were brewing up in sheltered corner of the building - site.转到避风处的时候, 所有灰色的海的声音都被掩得无声无息了.When I got to the lee, all the sound of the gray sea was drowned away....