... ③ 城市环境污染 city environmen-tal pollution ④ 城市环境质量 city environmen-tal quality ⑤ 城市环境质量评价 city enviro-nmental quality ...
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城市环境质量评价 urban environmental quality assessment
城市环境空气质量 urban air quality
城市地表水环境质量 urban surface water quality
城市生态环境质量分区 urban ecological environment regionalizing
·2,447,543篇论文数据，部分数据来源于NoteExpress
开展城市环境综合整治，改善城市环境质量。
Comprehensive improvement of the urban environment and improving the quality of the urban environment.
这些研究为我国城市排水减灾、防洪减灾、提高城市环境质量起着重要的作用。
These researches are important to prepare against and reduce disaster and to improve city environment quality.
介绍了影响县级城市环境质量的主要原因，提出了改善县城环境质量的对策措施。
The main factors affecting the urban environmental quality are analyzed, based on which, the countermeasures on improving environmental quality are put forward.
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