The four levels of rooms center on a beautiful courtyard with a glass ceiling to let light shine in.

VOA: special.2009.01.11

Now I have lambdas associated with transitions between energy levels in atomic hydrogen.

现在我把波长和,氢原子中的,能级跃迁联系起来。

麻省理工公开课 - 固态化学导论课程节选

It's been shown that higher levels of education correlate with high voter turnout.

有研究显示，教育程度越高，选民的参与度越高。

对于义务投票制 - SpeakingMax英语口语达人

They said limited evidence shows that cinnamon,fenugreek and turmeric may affect blood sugar levels in people with diabetes.

VOA: special.2010.06.01

What we're going to start with is discussing photoelectron spectroscopy, which is a spectroscopy technique that will give us some information about energy levels in multielectron atoms.

首先，我们将讨论,光电子能谱，通过这种技术,我们能够得到多电子原子的能级信息。

麻省理工公开课 - 化学原理课程节选

And,it said limited evidence shows that cinnamon,fenugreek and turmeric may affect blood sugar levels in people with diabetes.

VOA: special.2009.05.19

Many people said the problem with general levels of happiness or unhappiness rather, the cause is people have too high expectations.

很多人说,一般的快乐或不快乐水平，是由于人们有过高的期望。

哈佛公开课 - 幸福课课程节选

But a drop in oxygen levels can cause a health emergency in people with heart or lung problems.

VOA: special.2009.07.14

And that is that the energy levels themselves change with electron occupancy.

就是能级本身,也会随着电子的排布发生变化。

麻省理工公开课 - 固态化学导论课程节选

Visitors to the festival could see all kinds of performances with all levels of artistry and talent.

VOA: special.2009.08.05

Linguists can work at different levels of abstraction with language.

根据不同层面的基本单位，语言学家有不同的研究。

耶鲁公开课 - 文学理论导论课程节选

They say their findings show that even low levels of smoke may cause behavior problems in children with asthma or others at risk.

VOA: special.2009.01.13

People do that with differing levels of efficiency.

人们存储能量的效率各不相同

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It is an angular glass building with several levels that do not seem to fit together.

VOA: special.2011.04.13

And very interesting for positive psychologists, those concerned with wellbeing and happiness: their wellbeing and happiness levels were incredibly similar.

让积极心理学学者，和研究幸福和快乐的人，更感兴趣的是：,这些双胞胎的幸福和快乐水平非常相似。

哈佛公开课 - 幸福课课程节选

The shape of a snow crystal may change from one form to another as the crystal passes through levels of air with different temperatures.

VOA: special.2010.01.05

So what we'll start with today is talking about the technique that's primarily used to actually experimentally figure out what these different energy levels are.

因此，我们今天首先要讨论的就是,最常用来在实验上,确定不同能级的技术。

麻省理工公开课 - 化学原理课程节选

They say exposure at levels common among children in the United States may increase the chances that a child will be diagnosed with A.D.H.D.

VOA: special.2010.05.26

So that's just a little bit of a check for yourself, and it should make sense because what you're doing is you're calculating the difference between energy levels, so you just need to flip around which you put first to end up with a positive number here, and that's a little bit of a check that you can do what yourself.

所以你们总要确保括号，离得这项是正的，这是你们自己,可以做的检查，这事很有道理的，因为你们做的是计算能量差,所以你需要调整顺序来保证一个正数，这是你们自己可以做的检查。

麻省理工公开课 - 化学原理课程节选

The researchers said those with the highest level of cortisol were five times more likely to die from cardiovascular causes than those with the lowest levels.

VOA: special.2010.10.12

So, if we start instead with talking about the energy levels, we can relate these to frequency, because we already said that frequency is related to, or it's equal to the initial energy level here minus the final energy level there over Planck's constant to get us to frequency.

如果我们从讨论能级开始，我们可以联系到频率上,因为我们说过频率和能量相关,或者说等于初始能量,减去末态能量除以普朗克常数。

麻省理工公开课 - 化学原理课程节选

in the children." The scientists reported that the risk of the disorder was almost double in children with high levels compared to those with no measurable level.

VOA: special.2010.05.26

What has been found over the last 10 years and a little bit longer is the most effective way of actually dealing with a rising levels of depression in our culture, with individual depression or anxiety is actually not to that is important as well.

过去10年多时间的研究发现,处理我们不断增加的抑郁病例,个体的抑郁或焦虑，最有效方法是,这点也很重要。

哈佛公开课 - 幸福课课程节选

Children come in contact with high levels of pesticides through farming.

VOA: special.2010.05.26

Some smokers believe that cigarettes with low tar levels are safer.

VOA: special.2010.03.09

" ...such as relatively low levels of malaria risk to start with, political stability, a good health system and low levels of population movement bringing in infections from elsewhere."

VOA: special.2010.11.03

Early versions were mainly designed with two levels.

VOA: special.2009.12.29

But in people with juvenile diabetes, the pancreas does not produce insulin and blood sugar levels can get dangerously high.

VOA: standard.2010.04.15

If the president decides to go with the higher troop levels recommended by the military, he will get support from congressional Republicans.

VOA: standard.2009.10.09

It aims to come up with concrete action plans to present to the G8 that would boost agricultural investment on many levels.

VOA: standard.2010.03.29