In order to evaluate urban environmental quality scientifically, a Multiple Objective Decision-Making Ideal Interval Method (MODMIIM) is presented.
为了科学地评价城市环境质量,并使评价方法更符合实际,对多目标决策理想点法进行改进,把评价标准处理成理想区间的形式,并用遗传投影寻踪方法来确定权重,提出了一种新的评价方法———多目标决策理想区间法(MODMIIM)。
The paper discusses the study ideology about urban environmental quality evaluation based on Mapinfo,definites the dividing of evaluation unit and the assessment approach.
本文探讨了基于Mapinfo的城市环境质量评价研究思路,在明确评价单元划分和评价方法的基础上,以各个省区地级以上城市作为分析样本,通过对评价区城市环境质量状况的综合评价实证研究,结果表明:Mapin-fo的应用可以有效支持这一评价过程,它能够将数值计算与图形处理有机的结合起来,使评价工作更加简洁、直观、高效和易于操作。
Multi-step Fuzzy Cluster Analysis for comprehensive assessment of urban environmental quality was proposed in the paper.
文章将模糊聚类与层次分析相结合 ,提出了城市环境质量多级模糊综合评价法 ,并将该方法应用于宣州市环境质量综合评价。
The article mainly presents method to the structure simulation system for urban air quality based on spatial analysis model of GIS,especially discussing the integration and application of air quality model in detail by taking Fuzhou City as an example.
城市空气质量模拟是目前环境与健康研究的一个重要领域。
Carry out the uni- form intendance for automatic monitoring of urban air quality,management and release of the information.
山东省城市空气自动监测监控系统的主要功能是将全省城市自动监测站数据利用计算机网络、数据仓库等技术导入到环境监测数据仓库中,实现全省城市空气质量自动监测的统一监控和监测信息的自动管理和发布。
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。
Study on the City Ambient Air Quality and the Assessment Methods;
城市环境空气质量及其评价方法研究
Research on Data Mining and Visualization of Urban Ambient Air Quality;
城市环境空气质量数据挖掘与可视化的研究
Analysis of environmental air quality trends and driving factors of mining cities in central Liaoning
辽中地区矿业城市环境空气质量变化及其影响因素分析
Fuzzy comprehensive evaluation on environmental atmosphere qualityin Zhengzhou Urbanization
郑州市城区环境空气质量的模糊综合评价
Environmental atmosphere quality of grey forecasting in the city of Zhengzhou before 2005
郑州市城区2005年前环境空气质量的灰色预测
The Status on Atmosphere Quality of Nanyang City and the Solution;
南阳市城区环境空气质量现状及对策研究
Analysis and Comprehensive Evaluation of Ambient Air Quality of Kunming City in Recent Eight Years
昆明市城区近8年来环境空气质量分析与综合评价
COMPREHENSIVE ASSESSMENT ON AIR QUALITY OF URBAN ROAD ENVIRONMENT BASED ON IMPROVED GRAY-CLUSTERING METHOD
基于改进灰色聚类法的城市道路环境空气质量综合评价
Air Quality Analysis of 2006 to 2007 in Tieling
铁岭市2006～2007年环境空气质量状况分析
Comparison Study on Air Quality in Major Cities of China;
我国主要城市大气环境质量对比分析
ambient air quality standard
GB3095-1996环境空气质量标准
The Study of Air Environment Capacity and Time Limit Satisfying Project in Lhasa City;
拉萨市大气环境容量及环境空气质量限期达标方案研究
Analysis on Relation of Air Quality and Meteorological Condition in Nanjing
南京市环境空气质量与气象条件的关系分析
In 2001, the annual average of NO2 concentration in the air of 341 cities attained the Grade II national standards for air quality.
2001年，341个城市空气中二氧化氮浓度年均值均达到国家环境空气质量二级标准。
Influence of Dust Storms on Urban Atmospheric Environmental Quality in Northern China
沙尘天气对我国北方城市大气环境质量的影响
Study on characteristics of atmospheric environmental quality in urban fringe of Wuhu
芜湖市城市边缘区大气环境质量特征研究
The air quality in the urban areas picked up gradually.
城市空气质量逐步提高。