"I mean,he hands over 80 percent of his low-enriched uranium: that means for the next 13 months he will not be able to go down that path, meaning that he will lose a lot of leverage with the West,"

VOA: standard.2009.10.28

we start high and go low, we're dealing with emission where we have excess energy that the electron's giving off, and that energy is going to be equal the energy of the photon that is released and, of course, through our equations we know how to get from energy to frequency or to wavelength of the photon.

当我们从高到低时，我们说的,是发射,电子有多余的能量给出，这个能量等于，发出,光子的能量，当然我们可以通过方程,从能量知道，光子的频率，和波长。

麻省理工公开课 - 化学原理课程节选

The markets are saying they're going to go all the way back to one, which was the low for short-term rates.

市场正在表明,他们将会全力以赴回归到，短期利率很低的时代。

耶鲁公开课 - 金融市场课程节选

So, for example, we have this average level, and then it can go high where we have the peak, or it can go very low. We can also discuss sound waves, so again it's just the periodic variation of some property -- in this case we're talking about density, so we have high density areas and low density areas.

例如这是平均位置，在峰的位置水位高，在谷水位低，我们也可以,讨论声波它也是某种,量的周期变化，在这里我们,讨论的是密度,我们有高密度区和低密度区。

麻省理工公开课 - 化学原理课程节选

If you go to the web just type in glycemic index, you can pull up chart after chart of high and low glycemic index foods, and sometimes you get surprised by what those foods are.

如果你在网上输入血糖指数,你会得到一个又一个,关于食物血糖指数高低的图表,有时你会被列表中的那些食物吓一跳

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

You--By not randomly assigning people to these two conditions, you may be capturing just individual differences in the kind of person who, when there's a perfectly stable, safe, low bridge, says, "Huh uh. I won't want to go on that bridge.

如果两种情况下的受试者不是随机安排的，或许你所捕捉的,只是一类人中的个体差异，这类人，当看到一个更稳定，更安全，更低的桥，会说，“啊哈，我不走那座桥。

耶鲁公开课 - 心理学导论课程节选