1.
national mobile highway source standards
国家公路移动污染源标准
2.
Title II of the 1990 Amendments to the Clean Air Act contains extensive new provisions relating to mobile sources.
1990年《洁净空气法案》修正案第二个标题中，包括了一些广泛的有关移动污染源的新规定。
3.
natural removal of gaseous pollutants
气体污染的自然移动
4.
pollution from land-based sources and activities
陆地来源和活动污染
5.
In accordance with the situation of oil pollution in Dawu water source district,Zibo City,a dynamically simulating study on transport performance of oil con-taminants has carried out.
针对淄博市大武水源地的石油污染状况进行了动态模拟石油类污染物迁移特性的研究。
6.
Research on Transport and Transformation Law of Agricultural Nonpoint Source Pollution;
农业非点源污染迁移转化机理及规律研究
7.
Research on Transport Models of Main Non-point Sources Pollutant in the Sloping Orchards on Weibei Plateau;
渭北坡地果园主要非点源污染物输移模型研究
8.
Trust Fund on Mobile Sources of Air Pollution
流动空气污染源信托基金
9.
Protocol concerning Pollution from Land-based Sources and Activities
关于陆地来源和活动的污染的议定书
10.
An Analysis of Supervision and Management of Automatic Monitoring Facilities of Pollution Sources
污染源自动监控设施监督管理的探析
11.
Transport and Sources of Runoff Pollution from Urban Area with Combined Sewer System
雨、污合流制城区降雨径流污染的迁移转化过程与来源研究
12.
discharge prediction of industrial pollution sources
工业污染源排污预测
13.
The small individual sources of pollution are far more numerous than the large ones.
分散的小污染源远多于大污染源。
14.
Simulation of drift-diffusion of water pollution zone based on cellular automata
基于元胞自动机的水体污染带扩散漂移仿真
15.
In order to boost economic development, many countries exploit natural resources excessively, and transfer pollutive industry or hazard wastes, which may worsen the pollution.
一些国家过度开发自然资源、转移污染产业和危险废物，加剧了环境污染；
16.
Control Technology and Mechanism of Diffuse Pollution at Wuhan City Zoo;
武汉市动物园面源污染控制技术及其机理研究
17.
The Relationships between Nitrogen Non-point Source Pollution in Weihe River and Human Activities in Its Watershed;
渭河氮素非点源污染与流域人类活动的关系
18.
Study on Newest Developments of Byelaw on Source of Drinking Water in China
饮用水水源污染防治条例制定的最新动态探微