Health workers then store the blood under controlled conditions.

然后，医护人员将血液储存在可控的环境中。

In the laboratory, the scientists blew air through the voice boxes under controlled conditions to see what tissues might vibrate.

在实验室里，科学家们在可控的条件下通过声匣吹空气，看看哪些组织可能会振动。

The plants were kept under controlled conditions, with plenty of light and water and the air quality was measured over a 24 hour period.

这些植物被置于控制条件下，充足的光照和水分，且每二十四小时就测量空气质量。

But once it's in the lab, it's under controlled conditions, you can get really exact measurements, you can just get a much better idea of what's going on.

但是一旦它进入实验室，在受控条件下，你可以进行非常精确的测量，你可以更好地了解发生了什么。

Advocates of the project argued that by creating this ePPP, we could learn crucial information about a worst-case-scenario virus under controlled conditions.

该项目的倡导者认为， 通过创建这个 ePPP，我们可以在受控条件下了解有关最坏情况下病毒的重要信息。