And what he said was that when you get down to atomic length scales there are limits, there are constraints on our ability to observe.

讲的就是,当你去进入到原子长度的尺度中,我们的观察能力,有一定的限制条件。

麻省理工公开课 - 固态化学导论课程节选

then yes, you can progress. But there is a limit. There definitely is a limit.

那么你可以继续发展。但是这儿会有限制。限制是绝对有的。

机会之地，伦敦 - SpeakingMax英语口语达人

So hopefully, it was a time issue in terms of looking at the periodic table, because let's have you tell me what are we looking for here?

希望刚才大家出问题的原因,是因为看周期表有时间限制，请大家告诉我,我们在这里找什么？

麻省理工公开课 - 化学原理课程节选

And a standing wave means there is a geometric constraint which is what?

驻波意味着有几何限制,几何限制又是什么？

麻省理工公开课 - 固态化学导论课程节选

What are the limits of consent?

同意又有何限制？

耶鲁公开课 - 公正课程节选

Some people want to have these to be many and for them to be very binding, others want them to be very few and not very binding, and that's an argument one can get into.

有些人认为惯例更多一些,更有约束力一些,而有些人却认为惯例的限制少一些,这是争论所在

耶鲁公开课 - 古希腊历史简介课程节选

Restriction enzymes have names, The names all look - they're all italicized and they're capital letters and small letters so that they won't be easy for you to understand, but they are - if you know the nomenclature, easy to understand.

限制性内切酶有自己的名字,名字看起来都很--,都是斜体的,大写小写字母混合,你们不太容易理解,但它们都是--如果你懂命名法,是很容易理解的

耶鲁公开课 - 生物医学工程探索课程节选

between the hours, like, two and four, and eight and ten.

时间是有限制的，就是下午的两点到四点之间，晚上的八点到十点之间。

有趣的吃东西协会 - SpeakingMax英语口语达人

A person has a budget constraint if the person can borrow and lend at the interest rate.

在某一利率下,人都有自己的预算限制

耶鲁公开课 - 金融市场课程节选

And it was limited to 20 students to make sure

当时课上限制只能有20个人，这是为了确保

选择国际学的理由 - SpeakingMax英语口语达人

If you're from an ethics of divinity, you may appeal to religious injunctions against certain actions and behaviors and these may differentially restrict the behavior of men and women.

如果你来自神性道德的文化，你会赞成用宗教禁令,禁止某些行为,这就可能有差别地限制了,男人和女人的行为。

耶鲁公开课 - 心理学导论课程节选

Companies did produce agreements to restrict, for example, the production of paper and the production of rubber, and the production of steel, and the production of iron, and the production of railway lines, actually, even quite complicated things.

公司之间的签署了限制产量的协议,比如说有造纸业,橡胶制造业,炼钢业,冶铁业,铁路运输行业,当然还有更复杂的行业

耶鲁公开课 - 博弈论课程节选

You can bring any calculator you want, we don't actually have restrictions for calculator types here, but what you can't do, is you can't program any relevant chemical or information about constants in there.

你可以带你想用的任何一种计算器，我们并不限制计算器的类型，但是有一点是不允许的，那就是你不能使用编程的功能来记录,相关的化学常数或其它信息。

麻省理工公开课 - 化学原理课程节选

So, it would be a good question to ask n why are we limited clearly there's this relationship between l and n, and we can't get any higher than n equals one.

那我们要问了,为什么我们被限制了，很明显，l和,有关系，为什么不能取到，n-1更大的值。

麻省理工公开课 - 化学原理课程节选

This is the same equation, the Schr?dinger equation, only it has different boundary conditions.

相同的方程，薛定谔方程，只不过有不同的限制条件。

麻省理工公开课 - 固态化学导论课程节选

If you have DNA fragments, so this is DNA that you've cut up into fragments using restriction enzymes for example.

如果你有DNA片段,例如有一段你用限制酶,切割成片段的DNA

耶鲁公开课 - 生物医学工程探索课程节选

It has k2 as the boundary conditions.

它有k2作为限制条件。

麻省理工公开课 - 固态化学导论课程节选