Remember this is our bond axis here, and you can see there is this area where the wave function is equal to zero all along that plane, that's a nodal plane.

记住这是我们的键轴，你可以看到在这些区域,波函数在这个面内全都是零，这是节点面。

麻省理工公开课 - 化学原理课程节选

Well, we begin our story with the emergence of the Bronze Age in the Aegean Sea area.

好吧,让我们从爱琴海地区,青铜时代的开端讲起

耶鲁公开课 - 古希腊历史简介课程节选

.. If we're living in-- imagine we're living in some remote area and we're pioneers out there with our cabins and there's no government.

如果我们生活在-,想象我们生活在偏远地区,我们是住小木屋的拓荒者,也没有政府。

耶鲁公开课 - 金融市场课程节选

Our first area of challenge is in access.

我们第一个挑战在接触上。

麻省理工公开课 - 媒体、教育、市场课程节选

Then we go negative and we go through zero again, which correlates to the second area of zero, that shows up also in our probability density plot, and then we're positive again 0 and approach zero as we go to infinity for r.

并且再次经过,这和，第二块等于0的区域相关联,这也在,我们的概率密度图里反映出来了，然后它又成了正的,并且当r趋于无穷时它趋于。

麻省理工公开课 - 化学原理课程节选

The second part of the question dealt with the changes in our exposure to foreign assets and that's an area that we've been very interested in.

第二个问题是关于,我们在国外资产投资上的变化,这一直是我们很感兴趣的领域

耶鲁公开课 - 金融市场课程节选