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。

麻省理工公开课 - 固态化学导论课程节选

We have to invent a process, a chemical extraction process that will make the production of magnesium cheaper so that we will have the opportunity to avail ourselves of energy-efficient materials.

我们必须发明出一种方法，一种化学提炼方法,能够使生产镁变得更便宜,那样我们才有机会,让我们自己用上高效能的材料。

麻省理工公开课 - 固态化学导论课程节选