And so, for that, I want to look at the production of titanium by the Kroll process.
因此而言,我想看看克劳尔法,制备钛的工艺。
Raul is pointing out, actually, Raul is invoking point number two.
事实上,劳尔是引出了第二点。
And, this involves the reaction of titanium tetrachloride with magnesium to form magnesium chloride plus titanium And, this was invented in 1937 by W. J. Kroll.
四氯化钛和镁,反应生成氯化镁和钛,1937年W。J。克劳尔发明了这个方法。
Raul, there was recently a study done about cell phone use by a driver when people are driving a car, and there was a debate whether that should be banned.
劳尔,最近有一项,关于司机开车时使用手机的研究,关于是否应该禁止此行为,有一场争论。
All right then, one last question, Raul.
好,那么,最后一个问题,劳尔。
应用推荐