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- Keywords environmental air;PM10;CMB analysis; 环境空气;可吸入颗粒物;CMB解析;
- Keywords environmental air;pollution character;mutative trend; 环境空气质量;污染特征;变化趋势;
- Keywords Environmental air;Particulate materials;Source apportionment; 环境空气;颗粒物;源解析;
- The background of environmental air quality is a dynamic value and is close to the pollution source and meteorological condition and topography etc. 环境空气质量背景值是一个动态值,它与污染源、气象条件和地形等因素密切相关。
- The Bap concentration is rising in Tianjin Environmental Air therefore put forward the method to reduce the Bap pollution to improve the air qualityin of Tianjin. 说明天津市环境空气中苯并(a)芘呈逐渐上升趋势,为此提出了控制苯并(a)芘的对策。
- Keywords Environmental Kuznets Curve;air pollution;panel data; 环境库兹涅茨曲线;大气污染;面板数据;
- Keywords environmental impat assessment;monitoring;environ mental pollution; 环境影响评价;监测;环境污染;
- Keywords Environmental planning;APH;Index system; 环境规划;层次分析法;指标体系;
- Keywords Preconcentration techniques;PFPD;Summa canister;THT;Environmental air; 预浓缩系统;PFPD;苏玛罐;四氢噻吩;环境空气;
- Environmental air ambulatory monitoring system 空气流动监测系统
- environmental air auto - monitoring 环境空气自动监测
- environmental air automatic monitoring station 环境空气自动监测站
- environmental air mobile monitoring system 环境空气流动监控系统
- Keywords Environmental torts;Environment arbitrates;The environmental civil disputation; 环境侵权;环境仲裁;环境民事纠纷;
- Keywords Environmental geophysics;Eco environment;Environmental monitoring;Environmental harnessing;NAPL;Tomography; 环境地球物理学;生态环境;环境监测;环境治理;非水相流体;层析成像;
- Keywords environmental science;environmental managemental science;environment and development.; 环境科学;环境管理学;环境发展;
- Keywords environmental geotechnology;subject;water-soil system; 环境岩土工程学;学科;水土系统;
- Standard methods for radon measurement in environmental air GB/T14582-1993环境空气中氡的标准测量方法
