So, dimensional analysis is extremely valuable in thermodynamics, and here is an example of it.

因此，量纲分析,在热力学力很有用，这里就是一个例子。

麻省理工公开课 - 热力学与动力学课程节选

All you have to do is mutate the DNA, which is very straightforward to do in molecular biology, and now you can tag absolutely any protein that you're interested in.

你所需要做的就是使DNA变异，这在分子生物学力是很容易做到的，你可以用它标记,任何你感兴趣的蛋白质。

麻省理工公开课 - 化学原理课程节选