It then made Massachusetts the most stable state or essentially the most stable state in the country and it was widely-admired.

那时，它使马萨诸塞州成为了美国最稳定的州,或者说本质上最稳定的州,并广受好评与赞赏。

耶鲁公开课 - 金融市场课程节选

Or vaccines that could be transported more easily— the hepatitis vaccine that we get is not stable unless it's refrigerated.

或者令疫苗更易于运输,现在的肝炎疫苗一定要冷藏,否则它就不稳定

耶鲁公开课 - 生物医学工程探索课程节选

So, basically any time we have a really high positive number of electron affinity, it means that that atom or ion really wants to gain another electron, and it will be very stable and happy if it does so.

因此，基本上无论什么时候,只要我们有一个很大的正的电子亲和能，这就意味着这个原子,或离子非常希望得到一个电子，如果它得到了，会变得更稳定更开心。

麻省理工公开课 - 化学原理课程节选

The question now is, is H2 stable or will it not form?

现在的问题是，H2稳定吗，它到底会不会形成？

麻省理工公开课 - 固态化学导论课程节选

All right. So formal charge can actually help us out when we're trying to decide between several Lewis structures that look like they might be comparable in terms of which might be the lower energy or the more stable structure.

好的，形式电荷真的可以,帮助我们决定,在几种路易斯结构中,哪个更可能符合能量更低,或者结构更稳定的要求。

麻省理工公开课 - 化学原理课程节选

So, if we have energy that's released, would you say that the chlorine ion is more or less stable than the chlorine atom?

那么，如果我们放出了能量，你认为氯离子比氯原子,更稳定还是更不稳定呢？

麻省理工公开课 - 化学原理课程节选

Those are going to be the more stable or the lower energy structures.

这种结构应该是更稳定的,或者能量更低的结构。

麻省理工公开课 - 化学原理课程节选

The other is that some places where the disease occurs the governments are not stable, or there might be civil unrest or civil wars and that makes it very difficult to orchestrate giving vaccines when there's other things happening in the country that are of more immediate concern.

另一个原因是,一些疾病发生地区,当地的政局不那么稳定,或者有动乱和内战,当在一个国家内发生许多,突发应急事件的时候,疫苗的分派发放会变得非常困难

耶鲁公开课 - 生物医学工程探索课程节选

Now, He2, stable or not?

现在He2，稳定吗？

麻省理工公开课 - 固态化学导论课程节选