他们特别适合系统在清洁大气的低功耗。
They are particularly suitable for low power systems in clean atmospheres.
在对流层大气中，适量臭氧对清洁大气是有益的。
In the natural air of the troposphere a suitable amount of ozone is beneficial to clean air.
今年四月份州长比尔•李特签署了《科罗拉多州清洁大气工作法案》，上述计划就是为了满足这个法案的要求提出的。
The plan was required under the Colorado Clean Air-Clean Jobs Act, signed by Gov. Bill Ritter in April.
科学家们发现一种能将煤炭、杂草及城市垃圾更有效地转化为清洁燃料的方法，这或许能阻止成百万吨二氧化碳进入大气层。
Millions of tonnes of carbon dioxide could be prevented from entering the atmosphere following the discovery of a way to turn coal, grass or municipal waste more efficiently into clean fuels.
使用新技术，清洁煤电厂大大减少了煤烟粒子散发到大气中的数量，以及像二氧化硫和一氧化氮等气体。
Using new technology, clean coal plants sharply reduced the number of sooty particles spewed into the air, as well as gases like sulfur dioxide and nitrous oxide.
在大气中，星际飞船使用反重力装置作为更高效和更清洁的推进方式。
Starships employ repulsorlifts as a more efficient and cleaner means of propulsion when in an atmosphere.
天然气作为一种清洁能源，能够减少燃煤造成的大气污染。
As a source of cleaner energy, the natural gas is able to reduce the air pollution by burning coal.
清洁空气法；大气环境应急管理制度；清洁空气法律责任制度。
Clean Air Act; atmospheric Environmental Emergency Management system; Legal liability of atmospheric environment system.
为解决日益严重的大气污染，重庆市实施了清洁能源行动之煤改气项目。
To deal with increasingly critical air pollution, Chongqing municipality is carrying out the project of changing coal into coal gas, known as city clean energy action.
为了获得清洁的氢燃料经济，必须采用可再生的原料来分离出氢气，而不是石化燃料，这样我们就能够阻值二氧化碳进入大气。
To have a pure hydrogen economy, the hydrogen must be derived from renewable sources rather than fossil fuels so that we stop releasing carbon into the atmosphere.
科学家们把精力集中在保持大气清洁和免受污染上。
(focus on, keep... free from...) the scientists focused on keeping the atmosphere clean and free from pollution.
介绍雾的微物理特征及其与大气污染的关系，对污秽和较清洁的多雾地区进行雾试样采集、分析；
This paper introduces the micro physical character for fog and its relation with air pollution. The collection & analysis of fog example are conducted in the polluted and comparably clean foggy area.
而对于无价的东西，比如没有污染的大气，清洁的淡水，未酸化的海洋，毛茸茸的野生动物等世界上最重要的资源，西蒙的论断就不适用了。
not if they are free, as are some of the most important global goods—a healthy atmosphere, fresh water, non-acidic oceans, furry wild animals.
风能和太阳能是理想的清洁能源，风能发电和太阳能发电避免了火力发电对大气的污染、水力发电对生态环境的影响。
Developing wind and solar power generation is an important move, which will contribute to improving energy structure, reducing environment pollution and protecting the environment.
风能和太阳能是理想的清洁能源，风能发电和太阳能发电避免了火力发电对大气的污染、水力发电对生态环境的影响。
Developing wind and solar power generation is an important move, which will contribute to improving energy structure, reducing environment pollution and protecting the environment.
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