air pollution monitor

基本解釋

Based on Zhengzhou 2000-2002 air pollution monitor index, analyzing the present situation, the character and the cause of Zhengzhou's air pollution.
以2000-2002年鄭州大氣污染的主要監(jiān)測指標為依據(jù)，分析了鄭州市大氣污染的現(xiàn)狀、特征及原因。
Based on Shaoxing 2003~2005 air pollution monitor index, the present situation, the character and the cause of Shaoxing's air pollution were analyzed.
以2003～2005年紹興大氣污染的主要監(jiān)測指標為依據(jù)，分析了紹興城市大氣污染的現(xiàn)狀、特征及原因。
A technology company has revealed it is strapping pollution-monitoring backpacks onto ten pigeons in London to monitor air pollution over the next three days.
一家科技公司透露稱，他們在十只鴿子背上綁上了污染監(jiān)測器，在未來三天監(jiān)測倫敦空氣污染情況。

The American Lung Association's study ranks the air quality of 900 counties and more than 200 U.S. Census-defined Metropolitan Statistical Areas and Combined Statistical Areas--cities and their surrounding suburbs--where an air pollution monitor is present.
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