These basic principles are important," Dr.Pappas emphasizes that, while there is no cause for alarm, countries where health care infrastructure is weak are the most vulnerable.

VOA: standard.2009.04.28

The correct complement is made because of these principles of Watson-Crick base pairing that we talked about before.

剪接配对的正确性源自,沃森克里克碱基互补配对原则的作用,这我们讲过的

耶鲁公开课 - 生物医学工程探索课程节选

We still have to recognize that what we think derives from this or that understanding of theory and these or those theoretical principles.

我们仍然承认我们的思想来源于,理论各种理解,和那些理论原则。

耶鲁公开课 - 文学理论导论课程节选

And then, I want to turn to objections to behaviorism but these three principles are powerful and very interesting.

之后，我还想讲讲对行为主义的反对,但这三个原则是非常重要的,也是很有意思的。

耶鲁公开课 - 心理学导论课程节选

What are the sort of basic principles that lead to these differences between cells?

是怎样的基本原理,导致了细胞间的差异呢

耶鲁公开课 - 生物医学工程探索课程节选

And, to some extent, these have been shaped by an adherence to behaviorist principles.

从某种程度上说，这些制度就是根据行为主义原则而建立的。

耶鲁公开课 - 心理学导论课程节选

We're going to keep using the things that exist in space, virtual or not, and the things that unfold in time in their relationship with each other as we continue to try to understand these basic principles which shape so much of subsequent literary theory. Thank you.

我们将继续解释事物的存在，无论它们是否可见，我们会学习语言在一段时间里的关系,随着我们继续学习这些基本的概念,我们会进一步理解文学理论，谢谢。

耶鲁公开课 - 文学理论导论课程节选

That's why molecular biology, one of the reasons why it's turned out to be such a powerful tool, because if you can think creatively you can find all different ways to using these very simple principles to recombine molecules, to make unique new DNA sequences.

这就是分子生物学,如此有用的原因之一,因为如果你有创造力,你可以用各种方法,运用这些简单的原理来重组分子,创造独特的DNA新序列

耶鲁公开课 - 生物医学工程探索课程节选