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- Compared with the previous year, the urban air quality remains unchanged. 与上年相比,城市空气质量基本持平。
- Compared with the previous year,the urban air quality remains unchanged. 与上年相比,城市空气质量基本持平。
- Mr KU For example, urban rivers is a watercourse is a "gas" Road to improve urban air quality is essential. 顾先生举例说,城市河流不仅仅是一条水道,也是一条“气”道,对改善城市空气质量至关重要。
- 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。
- By the then,the clean and efficient energy types should play a prominent role in energy mix,to help achieve the goal of a world-level top urban air quality. 2008年全市煤炭消费量应该控制在1500万吨以下,其中市区燃料用煤控制在850万吨左右,取消终端燃煤。
- Urban Air Quality in Key Environmental Protection Cities In the 47 key environmental protection cities,19 of them have attained the Grade II standards for urban air quality. 环保重点城市空气质量47个环保重点城市中,19个城市环境空气质量达到空气质量二级标准。
- Urban Air Quality in Key Environmental Protection Cities In the 47 key environmental protection cities, 19 of them have attained the Grade II standards for urban air quality. 环保重点城市空气质量47个环保重点城市中,19个城市环境空气质量达到空气质量二级标准。
- By the then, the clean and efficient energy types should play a prominent role in energy mix, to help achieve the goal of a world-level top urban air quality. 2008年全市煤炭消费量应该控制在1500万吨以下,其中市区燃料用煤控制在850万吨左右,取消终端燃煤。
- In 2001,the urban air quality in the whole country was stable on the whole. The percentages of the cities where the air quality attains the national standards for Grade II,III and worse than Grade III is one third respectively. 2001年,全国城市空气质量基本稳定,城市空气质量满足国家二级标准、三级标准和劣于三级标准的城市比例各占三分之一。
- The urban air quality remained stable,with a wide range of particulate pollution. The cities with the urban air quality attaining the national standards of Grade II and III and exceeding Grade III accounted for one third separately. 城市空气质量基本稳定,颗粒物污染范围较广,城市空气质量满足国家二级标准、三级标准和超过三级标准的城市比例各占三分之一。
- The air quality in cities has basically remained stable. TSP pollution prevails widely. Cities that meet the urban air quality standards of level II, III and above III make up one-third each respectively. 城市空气质量基本稳定,颗粒物污染范围较广,城市空气质量满足国家二级标准、三级标准和超过三级标准的城市比例各占1/3;
- Research Progress on Urban Air Quality Health Risk Assessment 城市空气质量健康风险评估研究进展
- Experimental Study of Numerical Forecast on Urban Air Quality 城市空气质量数值预报试验研究
- Study on the Method of Urban Air Quality Numerical Forecasting 城市空气质量数值预报方法研究
- The major affection factors analysis to the urban air quality in Shenzhen city 影响城市大气质量的主要因素分析
- The Application of Comprehensive Pollution Coefficient Method to the Trend Analysis of Urban Air Quality 综合污染系数法在城市空气质量趋势分析中的应用
- The air quality in the urban areas picked up gradually. 城市空气质量逐步提高。
- Indoor air quality can be improved efficiently. 可以有效提高室内空气品质。
- Ever wonder how good the air quality is today? 有想过今天的空气有多清新吗?
- Air quality is still within acceptable standards. 空气质素仍符合可接受标准。