for instance, for the thermos with the coffee in if you place the boundary in the inside wall of the glass or the outside wall of the glass and the inside of the thermos, that makes a difference; different heat capacity, etcetera.

比如说，对于装咖啡的热水瓶来说,你把边界设置在瓶胆的内壁上,或者设置在瓶胆外壁上,或设在热水瓶里面，情况都是不一样的;,有不同的热容等等。

麻省理工公开课 - 热力学与动力学课程节选

A normal reason for fighting is a dispute about a piece of land that is more or less on the boundary between them, and so that's one aspect of their world.

战争的常见原因就是领土争端,争夺一片或多或少在他们边界之间的领土,这是他们生活的一个部分

耶鲁公开课 - 古希腊历史简介课程节选

I mean a blanket term, a guiding concept, a transcendental signified, something that explains the nature of the structure and something also, as Derrida says, which allows for limited free play within the structure; but at the same time the structure has this kind of boundary nature.

是一个概括性称呼，一个引领概念，一个超验所指，它解释了这个结构的内涵，正如德里达所说，它允许在结构内有限的自由游戏;,但同时这个结构也有限性。

耶鲁公开课 - 文学理论导论课程节选

And when I solve it for k2 boundary conditions, s2 I get s2.

在k2条件下我，得到解。

麻省理工公开课 - 固态化学导论课程节选

At that point,the gods don't like it because like the Judeo-Christian god, they want to have some boundary between the two,but for them it's very important, because the boundary is far from clear.

这样的话,诸神自然不高兴,就像犹太-基督教中的神灵一样,诸神需要人神之间有一道界限,这对诸神而言是非常重要的,因为界限本身就是模糊不清的

耶鲁公开课 - 古希腊历史简介课程节选