如图所示：上海私家车保有量连续10年呈现出迅猛增长的趋势，而空气质量则显现出截然相反的态势。
As is indicated in the graph, private car ownership revealed a trend of dramatic increase for 10 years in a row while air quality showed an obviously opposite trend.
对中国城市的这项研究发现，PM2.5的年均接触量为每立方米56微克，而世界卫生组织的空气质量安全标准为每立方米10微克。
The study of cities in China found the average annual expose to PM2.5 was 56 micrograms per cubic metre, compared to the WHO guideline limit for safe air quality of 10 micrograms.
本研究采用电化学传感器检测法对新装修室内空气质量和家具释放甲醛量进行检测。
On the base of formaldehyde pollution of indoor furniture and air after newly decorated rooms, this study was adopted electricity chemistry sensor method to detect the indoor air quality.
随着空气质量的恶化，过去十年来汽车保有量的爆炸式增长近年来也受到公众更多的关注。
The last decade's explosive growth in automobile use has also come under more public scrutiny in recent years, as air quality worsens.
针对传统的大气质量监测方法获取数据量少、覆盖范围小的缺点，提出了一种利用车辆进行大气质量监测的方法。
A new air quality monitoring method on vehicle to overcome the disadvantage of the traditional method, i. e. small amount of the acquisition data set and small covered field is presented.
为了帮助改善奥运期间的空气质量，数百个工厂临时关闭，工业产出增长量相比2007年8月降低到了12.8%。
With hundreds of facilities shut to help improve air quality for the games, output growth slowed to 12.8% last month compared with August 2007.
公园综合建设、绿量、空气质量和文化功能对发挥公园的功能很重要。
The comprehensive construction, greenery quantity, air quality and cultural function play an important role to improve park's services.
试验结果表明，物料输送量和流化罐压力随着流化空气量的增加而增加；流化罐出口物料固气质量比随着流化空气量的增加而减小。
The results indicated that the material conveying capacity and tank pressure increased, the material mass ratio of solid and gas in the outlet decreased with the raising of fluidized air quantity.
通过增加空气中的负离子量改善空气质量。
It can improve air quality through increasing negative ions in air.
煤质里面的含碳量越多产生的煤气质量越好。
The carbon content of coal produced inside the higher quality of gas.
煤质里面的含碳量越多产生的煤气质量越好。
The carbon content of coal produced inside the higher quality of gas.
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