He and his team found that breathing polluted air can reduce a person's education level by about one year.
他和他的团队发现，呼吸被污染的空气会使一个人的教育水平降低一年左右。
Air pollution has risen above an acceptable level.
空气污染已经超标。
Perhaps struggle unfolds first, not at an economic or social level, but over the appropriation of air, essential to life itself.
也许首先展开的不是在经济或社会层面上的斗争，而是为占有对生命本身必不可少的空气而斗争。
Volunteers were told to think about yawning while they breathed either normal air, pure oxygen, or an air mixture with an above-normal level of carbon dioxide.
当志愿者在正常的空气中、纯氧的环境下，或者混有超过正常的二氧化碳含量的空气中呼吸时，他们被要求要想着打哈欠。
Volunteers were told to think about yawning, while they breathed either normal air, pure oxygen, or an air mixture with an above-normal level of carbon dioxide.
当志愿者在正常的空气中、纯氧的环境下，或者混有超过正常的二氧化碳含量的空气中呼吸时，他们被要求要想着打哈欠。
Which is considered a weakness of the city-level measures to tackle dirty air?
哪些被认为是城市层面应对空气污染措施的不足之处？
Her monitor has shown that air pollution levels are higher closer to ground level, which has helped highlight concerns that babies and young kids may be at higher risk of developing lung problems.
她的监测仪显示，越是接近地面，空气污染水平越高。这凸显了人们的担忧，担心婴儿和幼童患肺部疾病的风险可能会增加。
But an air filtration system installed Thursday has brought radiation down to a high, but more acceptable, level.
但是星期四安装的一座空气过滤系统把辐射程度降低到一个高点，但是是比较能接受的水平。
The alert level "is now at a higher class" than in 2002, says Air Force Brig. Gen. Jung Jae-bu, commander of the 20th Fighter Wing.
“目前的警戒水平”高于2002年，第20战斗机飞行中队指挥官，空军准将郑在卜(音)表示。
And although the air being vented out does contain some minimal radioactive material, however, we believe that it is a minimal level that does not affect human health.
尽管释放出的空气包含有轻微的放射性物质，但我们相信这是最小的剂量，而且对人体健康不会产生影响。
Before leaving, the scientists decided to test the equipment they would use to detect airborne nitryl chloride on the cruise by sampling the air in Boulder, a mile above sea level.
离开之前，科学家们决定通过抽样检测海拔一英里的博尔德市的空气，对在旅程中将会用来检测空气中硝基氯含量的设备进行检验。
Beyond that, what level of detail and user profiling is up in the air at this point, though it's likely to include a record of your personal contributions to the site.
除此之外，用户资料详的细程度目前尚未定下来，不过其中很有可能会包含用户个人对网站所作的贡献。
A chain is attached to one leg and at great speed it is hoisted into the air until the neck is level with the man who is to bleed it.
旁边的机器就像汽车一样的启动了，一个链子拴住了它的一条腿，并以很大的速度将它掉到空中，直到它颈部与为它放血的男子平齐的时候机器才停下。
For example, when burned in vehicles, even the most ecologically acceptable sources of ethanol create air pollution that will cause the same mortality level as when gasoline is burned.
举例来说，如果作为汽车燃料，即使最环保的乙醇，其造成的空气污染也会导致和燃烧石油同样的死亡率。
MICHAEL TWERY: "Whenever we run out of enough air to breathe, it sends alerting signals to our minds." It raises the level of stress hormones. It tells our heart to work harder.
每当我们呼吸缺氧时，就会给我们大脑发出警报，这会提升应激激素水平，告诉心脏更加努力工作。
The goal is to boost China Eastern's profit to the level of 'a good performer,' he said, naming Air China, Cathay Pacific and Air France, part of Air France-KLM sa, as benchmarks.
李丰华说，他的目标是将东方航空的利润提高到优秀航空公司的水平，并举出中国国航、国泰航空和法国航空公司(airFrance)等为基准。
The rise in the level of greenhouse gases, which can be demonstrated on the basis of air bubbles trapped in glaciers, has been proposed as evidence of the beginning of the "age of man."
被冰川锁住的空气气泡可以证明温室气体排放水平的上升，这已被作为“人类时代”开始的证据。
Aircraft are generally kept at an air pressure similar to what you'd find between 6,000 and 8,000 feet above sea level.
飞机的气压通常被保持在海平面上6000到8000英尺的气压水平。
Aircraft are generally kept at an air pressure similar to what you'd find between 6, 000 and 8, 000 feet above sea level.
飞机的气压通常被保持在海平面上6000到8000英尺的气压水平。
The average concentration of ozone, one of the most common pollutants, is about half its level in the early 1990s, when the air was at its dirtiest (see chart).
20世纪90年代，空气污染时最严重时（如图所示），臭氧这种最常见的污染物的平均浓度大约是安全浓度的一半。
The average concentration of ozone, one of the most common pollutants, is about half its level in the early 1990s, when the air was at its dirtiest (see chart).in.
20世纪90年代，空气污染时最严重时(如图所示)，臭氧这种最常见的污染物的平均浓度大约是安全浓度的一半。
During the summer the jet stream (air currents at 7, 000-12, 000m above sea level which affect the winds and weather) changed its course.
夏季，急流(海拔在7,000- 12,000米的气流，影响风和天气)改变了航向。
Flammable gas found in the relay indicates some internal fault such as overheating or arcing, whereas air found in the relay may only indicate low oil level or a leak.
如果在继电器中发现可燃气体，这说明有内部故障，比如过热或者电弧作用；而继电器内的空气只说明油位低或者有漏油。
We strive for a high level of discourse and comments like these have no place on our air.
我们频道追求高质量的谈话，像这种评论在我们的节目中是没有立足之地的。
You need at least 6 to 8 waist height plants per person to improve the indoor air quality to a healthy level.
为了将室内的空气保持在一个健康的水平，您至少需要为每个人准备6~8盆到您腰部那么高的虎尾兰。
QUESTION: On the training exercise, why doesn't it rise to the level of the Air Force One photos, setting aside the media coverage?
“提问：在这次演习的事情上，为什么没有上升到”空军一号拍照事件“那样的层面，而是撇开媒体报道不管？”
The ordinary bat that flies around at night, a remarkable nimble creature in the air, cannot take off from a level place.
夜间四处飞翔的普通蝙蝠在空中异常灵巧敏捷，但却无法从水平面上起飞。
And, when the weather is not rainy, particles usually stay lofted in the air and do not reach street level.
此外在没有降雨的时候，颗粒物通常会停留在大气上层，而不会下降到街道路面的高度。
And, when the weather is not rainy, particles usually stay lofted in the air and do not reach street level.
此外在没有降雨的时候，颗粒物通常会停留在大气上层，而不会下降到街道路面的高度。
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