The Air Quality Index runs from zero to 500, with 500 being the most unhealthy.
空气质量指数的范围从0到500，上限500表示空气质量最不健康。
I think all cities should use the same air quality index, and publish it in the daily newspaper.
我觉得所有的城市都应该有大气质量指数并且公布在每天的报纸上。
The public can view the Regional Air Quality Index for each monitoring station through the Internet.
公众可在网上检视每个监测站的区域空气质量指数。
Analysis of air quality with the Shanghai air quality index and gray statistical strategy produces quite similar results.
上海大气质量指数法与灰色统计方法分析得到的空气质量结果基本一致。
Local media reported that the air in Beijing on Friday pushed past 300 AQI on the air Quality Index, a level deemed 'hazardous'.
当地媒体报道说，北京星期五的空气质量指数超过了300AQI，达到了“危险”的级别。
Environmental air quality standards were revised. The air quality index for monitoring fine particulate matter (PM2 s) was added.
修订环境空气质量标准，增加细颗粒物PM 2.5等监测指标。
Urban air quality level is token by air quality index (API), whose spatiotemporal change can reflect the change of urban air quality.
城市空气质量水平是以空气质量指数(API)来表征的，API的时空变化可以反映城市空气质量的变化过程。
There's something called the Air Quality Index, or the AQI, and it keeps track of how clean or populated the air is on a day to day basis.
空气质量指数，简称AQI，是对每天空气清洁或污染的情况进行追踪记录。
Monitoring data showed the Air Quality Index in most parts of the capital reached 500, the maximum pollution level, on Sunday, the third consecutive day of severe smog.
监测数字显示，周日，首都北京大部分地区的空气质量指数均达到500，即污染程度的最高上限，北京的雾霾天气已持续三天。
Air quality Index (AQI) measures the overall quality of the air on a scale of 0 to 500. A low number means good air quality while higher Numbers means worse air quality.
空气质量指数衡量大体的空气质量，数值从0到500，数值越小说明空气质量越高，反之越低。
Currently, pollutants are measured at different stations in a city and that data is aggregated to a single number (the air quality index) and published once a day on a website.
目前，污染物测量是在一个城市的多个不同地点进行测量的，然后数据会合计成一个数字(空气质量指数)最后在网站上每天发布一次。
The air Quality Index from Beijing environmental authorities showed the air was "heavily polluted" yesterday, meaning that even healthy people could suffer effects to their health.
北京环保部门昨天发布的空气质量数据显示“严重污染”，表明即便是健康人群也会受到影响。
Air quality levels are analyzed in each city use of gray statistical strategy. The type of urban air pollution is judged by burden rate, which is calculated by the Shanghai air quality index.
利用灰色统计模型分析了各城市空气质量等级，用上海大气质量指数法计算出污染负担率，然后根据污染负担率判断城市空气污染类型。
Comparative analysis of air quality indexes between the year of 2006 and 2007 of Tieling is conducted including air quality comprehensive pollution index and PM10 and SO2 and NO2 and fall dust.
对铁岭市2006年和2007年的环境空气质量进行对比分析，其中包括大气质量综合污染指数、可吸入颗粒物、二氧化硫和二氧化氮、降尘等指标的统计分析。
On the individual level ... on certain days in winter when the air-quality index is over 150, we prohibit residential wood-burning.
冬季当空气质量指数超过一百五十的那几天，我们禁止居民燃烧木材。
People typically spend over 80 percent of their time indoors where, however, is far from health and comfort in terms of thermal comfort index (TCI) and indoor air quality (IAQ).
人们80%以上的时间在室内度过，而调查显示，室内的热舒适指标(TCI)和室内空气品质(IAQ)仍远没达到健康、舒适的要求。
Elements which influence the urban traffic air, we design a index system and construct the grey decision model to assess the Quality of the air.
分析城市交通环境空气影响因素，设计一套评价指标体系，并建立了环境大气质量评价的灰色决策模型。
Methods By the means of environment quality index, the air monitoring data of Zhengzhou from 2001 to 2004 is analyzed and evaluated.
方法对2001年至2004年郑州市空气质量自动监测数据进行统计分析、利用环境质量指数法进行评价。
In Beijing, the average air-quality index (AQI) over the past month was 195 micrograms per cubic meter, peaking at 470.
在北京，过去一个月的平均空气质量指数(AQI)为每立方米195微克，最高达到470微克。
The grey system assessment method, air pollution integrated index are applied to evaluate the atmosphere, surface water, noise environmental quality of valley cities in western China.
本文首先采用灰色系统评价方法、空气污染综合指数等方法对中国西部河谷型城市大气、地表水、噪声环境质量进行了客观评价。
As a index, the comprehensive air environmental quality assessment is important for a city. Modified osculating method does well to the assessment.
大气环境质量综合评价是一个城市环境质量考核的重要指标，改进的密切值法是其中一种切实可行的评价方法。
The urban air quality was graded and density index of environment quality was calculated to obtain corresponding assessment results.
同时，对阜新市大气环境质量进行了评价，计算出阜新市环境质量浓度指数并得到相应的评价结果。
Analyze the main index, which include API, primary pollutant, air quality level, in 86 cities of china from Urban Ambient Air Quality Daily Report of 2006.
收集了2006年《重点城市空气质量日报》中中国86个重点城市空气质量主要分析指标——空气污染指数（A PI）、首要污染物、空气质量级别，并对数据进行统计分析。
New concepts of the scale partial index of air pollutants and the scale integrated index of air environmental quality are suggested.
提出用标度表示大气污染物分指数和大气环境质量综合指数新概念。
Air pollution index (API) was developed by USEPA in 1970s which was used for the daily air quality report and easy for the public to understand.
空气污染指数(API)是美国环保署于70年代研究开发的一种用于表示每日空气质量状况，并易于为大众理解的报告方法。
Air ions hygienic evaluation was in the range of comfort, and the air quality evaluation index was up to a grade (the best clean air).
空气离子卫生学评价结果，单极系数在人体舒适感范围内，空气质量评价指数达到A级以上，为最清洁空气。
The gas film stiffness of air bearing reflected its carrying capacity, was an important index of air bearing quality.
气浮轴承的气膜刚度代表其承载能力，是衡量气浮轴承质量的一项重要指标。
The gas film stiffness of air bearing reflected its carrying capacity, was an important index of air bearing quality.
气浮轴承的气膜刚度代表其承载能力，是衡量气浮轴承质量的一项重要指标。
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