假如我是一个发明家，我会发明一个空气净化器，把各地的空气都变得清新起来，让地球没有大气污染。
If I were an inventor, I will invent a air purifier, around the air becomes pure and fresh, let the earth no atmospheric pollution.
水能与核裂变能主要用于发电，特点是没有大气污染与温室气体排放，避免了化石能源对环境不利的主要影响。
They are characterized by no air pollution and greenhouse gas emission, avoiding the main impact of fossil energy on environment.
建设项目的大气污染防治设施没有达到国家有关建设项目环境保护管理规定的要求，投入生产或者使用的。
In the event of construction projects being commissioned or put to use with their anti-air pollution installations not having met state requirements over environmental protection management.
研究人员没有发现大气污染可以影响头痛的证据，但是没有排除它对早期中风有类似较轻的影响。
The researchers found no evidence that air pollution influenced headaches. But they could not rule out the possibility of a smaller effect similar to that seen earlier for strokes.
研究人员没有发现大气污染可以影响头痛的证据，但是没有排除它对早期中风有类似较轻的影响。
The researchers found no evidence that air pollution influenced headaches. But they could not rule out the possibility of a smaller effect similar to that seen earlier for strokes.
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