这个城市的研究人员首先调查了一般的怀疑对象，如空气污染、花粉和霉菌等。
The city's researchers first turned to the usual suspects, such as air pollution, pollen and mould.
我们下周去做一个空气污染的调查吧。
首项研究空气污染与疾病关系的重要调查发现，住在主干道旁边有可能增加患痴呆的风险。
Living near a main road increases the risk of dementia, the first major research into air pollution and disease has shown.
研究员运用加利福尼亚州医院出院数据，及其空气污染数据，来自1980、1990、2000美国调查的人口数据。
The researchers used hospital discharge data from the State of California, air pollution data from the California air Resources Board, and demographic data from the 1980, 1990, and 2000 us census.
本文通过对银川市室内环境空气污染现状的调查与检测，阐述了室内环境空气污染的来源及危害，提出了污染治理措施。
By the survey and the monitoring of the present indoor air pollution. The paper reviewed the sources and harm of the indoor air pollution. Solved measures are suggested.
调查显示，全球92%的人口居住在空气污染指数超标的地方。
It found that '92 per cent of the world's population lives in places where air quality levels exceed WHO limits'.
EPA的最终调查结果作出回应2007年美国最高法院的决定，温室内的清洁空气法案的空气污染物的定义框架。
EPA's final findings respond to the 2007 US Supreme Court decision that GHGs fit within the Clean air Act definition of air pollutants.
研究人员调查了室外空气污染和制定的标准测量的类型和数量的一些严重的空气污染。
Researchers have investigated outdoor air pollution and have developed standards for measuring the type and amount of some serious air pollutants.
这个数据来自于今天公布的一份逐州的有毒空气污染的分析，它是在一项被称为国家空气毒物评估(NATA)的调查之中作出的。
The data comes from a county-by-county analysis of toxic air pollution released today in a survey known as the National air Toxics Assessment (NATA).
但调查资料表明室内空气污染比室外大气污染更为严重。
The effects of outdoor air pollution on health have received more attention than those of outdoor air.
但调查资料表明室内空气污染比室外大气污染更为严重。
The effects of outdoor air pollution on health have received more attention than those of outdoor air.
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