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- What's the air quality in your place? 你们那里的空气质量怎么样?
- Ever wonder how good the air quality is today? 有想过今天的空气有多清新吗?
- We are monitoring the air quality. 我们在监测空气质量。
- The air quality has deteriorated these past few days. 前几天空气质量已下降。
- The air quality in the urban areas picked up gradually. 城市空气质量逐步提高。
- The air quality in the city is worse than the countryside. 城市里的空气质量不如乡下。
- The air quality in 113 was worse than Grade III,accounting for 33.2%. 113个城市空气质量劣于三级，占统计城市数的33.;2%25。
- Monitor the Air Quality emitted by Air-conditioning systems in public areas. 对公众场所的冷气系统,进行空气质素的监管。
- We recognise the air quality is a direct result of our soaring success. 我们认为空气质量是我们取得飞速成功的直接结果。
- The air pollutio n of Hengshan was lightest and the air quality was fine. 三地空气多以细菌污染为主,张家界空气真菌含量较大;
- Local government forested the land outside the city to improve the air quality. 当地政府在城市外围植树，以改善空气质量。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- Hong Kong's objectives for air quality are comparable with the air quality standards adopted in developed countries. 香港的空气质素指标，与其他发展国家订定的标准相若。
- From 5 June 2001, the daily report and forecast of the air quality have been released in the new media such as CCTV. 于2001年6月5日起，在中央电视台等新闻媒体上发布47个环保重点城市的空气质量日报和预报。
- From 5 June 2001,the daily report and forecast of the air quality have been released in the new media such as CCTV. 于2001年6月5日起，在中央电视台等新闻媒体上发布47个环保重点城市的空气质量日报和预报。
- The particulate remains the key pollutant affecting the air quality in China. The annual concentration of the urban particulate in 64.1% of the cities exceeded Grade II. 颗粒物仍是影响我国城市空气质量的主要污染物，64.;1%25的城市颗粒物年均浓度超过国家空气质量二级标准。
- The Department has been working with EMSD to improve the air quality of the offices. 本局已联络机电工程署改善办公室的空气质素。
- Provide the public with information on the air quality of various places in the region. 为公众提供有关珠江三角洲地区各地点的空气质素资料。
- But we recognise the use of sub-standard vehicle diesel will detract from our efforts to improve the air quality. 不过,我们承认使用不合标准的车用柴油,会减损我们在改善空气质素方面所作的努力。
