实验室里通常使用高浓度的人工培养病毒来进行研究，以获得关于HIV病毒体外生存的资料。

To obtain data on the survival of HIV, laboratory studies usually use artificially high concentrations of laboratory-grown virus.

youdao

然后，下一步就是再一次研究问题，但这次是从动态(例如，运行时)行为的角度来进行研究。

The next step, then, is to look at the problem again, but this time from the perspective of dynamic (i.e. runtime) behavior.

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没有一个妇女——由于怀孕而选来进行研究的妇女——是不能生育的，而且平均起来，都在三个月后怀孕了。

None of the women - chosen for the research because they were pregnant - were infertile, and they conceived, on average, after three months.

youdao

You begin to realize that all of these big seemingly complicated pieces of software in websites that you use, if you just hone in on little pieces of them at a time and you realize oh I can do that and oh I can do that.

你开始意识到,你所登陆的网站上这些大而复杂的软件,如果你只对其中的一小块代码进行研究,你就会发现,哦，我也可以来做这个。

哈佛公开课 - 计算机科学课程节选

Well, definitely, in graduate school, because we are in cohorts,

嗯，当然，研究生院呢，因为我们我们是按组来进行学习的，

大学也在这里 - SpeakingMax英语口语达人

If babies are like--If babies also think it shouldn't happen, they might look longer, and essentially what happens is scientists do magic tricks to explore this very thing.

如果婴儿也觉得该事物出乎意料,那么他们会注视的更久,基本上科学家们,就是通过魔术技巧来进行研究

耶鲁公开课 - 心理学导论课程节选