The Caltech professor says he's optimistic about commercializing his new solar cell design because the manufacturing process should not require development of any new technologies.

VOA: standard.2010.02.19

What do I mean? Mark Smith specifically describes the origin and development of Israelite religion as a process of what he calls convergence and differentiation.

我是什么意思呢？，Mark，Smith专门描述了,以色列宗教的起源与发展,是他所说的一种集合却又保留差异的过程。

耶鲁公开课 - 旧约导论课程节选

What do I mean? Mark Smith specifically describes the origin and development of Israelite religion as a process of what he calls convergence and differentiation.

我是什么意思呢？，Mark，Smith专门描述了,以色列宗教的起源与发展,是他所说的一种集合却又保留差异的过程。

耶鲁公开课 - 旧约导论课程节选