The atmospheric pollutant dispersion models applied to engineering greatly differs from other dispersion models due to their unsteady flows.
工程上应用的大气污染物扩散模式中，熏烟模式由于其非定常性而与其他扩散模式有很大的区别。
The main affection factors, the atmospheric quality models and the usual computing proceed of the atmospheric pollutant environment capacity of the area were summarized.
综述了大气污染物区域环境容量的主要影响因素、用于其计算的空气质量模型以及大气环境容量的研究步骤。
The peroxyacetyl nitrate is an important atmospheric pollutant.
过氧乙酰硝酸盐是一种重要的大气污染物。
Exposure to this atmospheric pollutant usually occurs in industrial situations and in the chemical industries.
对这种大气污染物的暴露，通常发生在工业区和化学工业中。
Total emission control of atmospheric pollutant is to control air pollution from an integrated viewpoint, and it is an effective way for improving the quality of regional atmospheric environment.
大气污染物总量控制是从总体上来控制大气污染的一种方法，是从根本上改善区域大气环境质量的有效途径。
Total emission control of atmospheric pollutant is to control air pollution from an integrated viewpoint, and it is an effective way to improve the quality of regional atmospheric environment.
大气污染物总量控制是从总体上控制大气污染的一种方法，是从根本上改善区域大气环境质量的有效途径。
Ammonia is becoming recognized as an important atmosphere pollutant, and ammonia volatilization from plants is one of the important sources of atmospheric ammonia.
氨是大气污染的一个重要组成部分，植物叶片氨挥发是大气氨污染的来源之一。
The results show that the planting tree has certain absorption and purgation ability to atmospheric pollutants, and which widely varies with pollutant gas and planting tree.
结果表明：绿化树种对大气污染物具有一定的吸收净化能力，并依污染气体和树种的不同具有明显差异。
Atmospheric pollutant of total load control is the most important measure to assure the future atmospheric environmental quality standard of industrial zone.
大气污染物总量控制是保证工业区未来大气环境质量达标的重要举措。
The main atmospheric pollutant existing currently in China is SO2, which, to a great extent, brings a lot of harm to plants.
SO2是我国当前最主要的大气污染物。对植物的生长发育有一定程度的危害。
Tunable diode laser absorption spectroscopy has been applied in the fields of atmospheric chemistry and monitoring pollutant gases as a new method of measuring trace gases.
红外可调谐二极管激光吸收光谱技术作为新的痕量气体监测分析方法，在大气化学研究和污染气体监测中得到了应用。
The application of GIS technology to the process of atmospheric pollutant dispersion modeling were discussed, including boundary definition, initial state, data preparation and result visualization.
初步探讨了GIS技术在大气质量模型建模过程中在定义边界和初始条件、数据准备、模型运行处理、可视化结果表现等方面的应用。
The transformation of coal-fired boiler reduce the pollutant emissions, and cut down the atmospheric pollution, improve the condition of the air quality in Lanzhou City.
通过燃气替代燃煤，可以减少污染物的排放，改善兰州市空气质量状况。
The research progress on initial stage of atmospheric corrosion behavior and the relevant corrosion mechanism of metals in pollutant atmospheres were comprehensively reviewed.
综述了在污染大气环境中金属材料初期腐蚀行为和机理研究进展。
The paper analyzes the defects in the current standard for atmospheric pollutant emission and puts forward the principle, framework, emission limits and basis for formulating a new standard.
分析了现行大气污染物排放标准存在的问题，提出制订新标准的原则、框架、排放限值和制订的依据。
The paper analyzes the defects in the current standard for atmospheric pollutant emission and puts forward the principle, framework, emission limits and basis for formulating a new standard.
分析了现行大气污染物排放标准存在的问题，提出制订新标准的原则、框架、排放限值和制订的依据。
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