通常条件就是经过一段时间，也就是不一致窗口。

Often this condition is the passing of time, [i.e.] the inconsistency window.

youdao

因此，在通常条件下表现为液体，可以流动。

The result behaves like a liquid in normal conditions, and is able to flow.

youdao

这三个民族通常条件下都能用普通话作为第二语言来与人交流。

The latter three groups would usually speak Standard Mandarin as a second language.

youdao

That tells us the direction of spontaneous change for ordinary processes, chemical processes, mixing and you name it, under conditions that are easy to achieve in the lab.

这个物理量告诉我们在实验室,能够实现的条件下通常的过程，化学过程，混合以及你所能想到的过程，自发进行的方向。

麻省理工公开课 - 热力学与动力学课程节选

And I didn't specify the conditions, but if we were to do this under ordinary chemical conditions of some, you'd say room temperature and pressure, right, they all happen spontaneously.

我并没有特别说明反应条件，但是如果我们在通常的化学条件下,实现这些化学反应，比如在室温和大气压下下，他们都是自发的。

麻省理工公开课 - 热力学与动力学课程节选

What is it when you run a chemical reaction under ordinary circumstances, what's constant?

如果你在通常的环境下进行化学实验,那么这些条件是什么？什么保持常数？

麻省理工公开课 - 热力学与动力学课程节选