湿沉降
- 网络wet deposition;dry deposition;Wet Removal
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黄海西部大气湿沉降(降水)的pH与主要酸碱离子的关系
Relation of pH and major acid and alkaline ions in atmospheric wet deposition ( precipitation ) of Western Yellow Sea
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湿沉降TN中有95.5%是TDN。
In wet deposition , 95.5 % of TN was TDN .
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对湖南省城市大气湿沉降化学及降水pH值的时空特征分布规律进行了论述和研究;
The precipitation chemistry and the seasonal and spatial characteristics of pH value of rainwater in Hunan province are discussed .
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酸性沉降物包括干沉降物和湿沉降物,日本把pH值低于5.6的降水称为酸性降水。
Acid deposits are fallen into two categories , the dry and wet . In Japan the precipitation with pH value less than 5.6 is called acid precipitation .
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总沉降中TDN在TN中的平均含量为90.1%,湿沉降是TN主要的沉降方式。
In total deposition , 90.1 % of TN was TDN . Wet deposition was the main deposition mode .
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除Pb外,Cd,Zn和Cu的湿沉降通量均大于干沉降通量,说明湿沉降在大气对兴化湾重金属的输入过程中起主导作用。
Atmospheric wet deposition fluxes of Cd , Zn and Cu are more than dry deposition fluxes of them , so atmospheric wet deposition of heavy metals to Xinghua Bay is more important .
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为此发展了一种新的多重MonteCarlo算法,以求解考虑湿沉降的通用动力学方程,并用于模拟实际环境中气溶胶的湿沉降。
A new multi-Monte Carlo method was introduced to solve GDE for wet removal , and then was used to simulate the wet scavenging of aerosols in the real atmospheric environment .
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指出形成太湖大气TN污染的主要途径是湿沉降,而大气TP污染则主要来自气溶胶等固体物质的干沉降;
Atmospheric rainfall was recognized as a major source of TN into Taihu Lake , whereas atmospheric TP is mainly resulted from dry deposition of solid material in aerosol .
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对我国总S沉降、地面层ρ(SO2)分布,以及S干、湿沉降分布特点等模拟结果进行详细分析。
A series of analysis about the total sulfur deposition , SO_2 surface mass concentration , and dry / wet deposition distribution characters were carried out based on the simulated results .
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九龙江流域大气氮沉降通量为14.9kgN/(hm2·y),其中干沉降占34%,湿沉降占66%;
The annual deposition atmospheric N flux amounted to 14.9 kg N / hm2 , of which dry deposition and wet deposition accounts for 34 % and 66 % , respectively .
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湿沉降样品含量水平为15.02ng·g-1,其TEQ为2.87pg·g-1.首钢样品的TEQ远高于其它3个样品。
PCBs concentrations in the wet deposition sample were 15.02 ng g - 1 and 2.87 pg · g - 1 . TEQ in Shougang was higher than other 3 samples .
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采用国家标准GB/T13201-91中的一整套大气污染物排放总量控制A值法,对SO2和TSP的理想环境容量进行计算,在计算TSP的环境容量时考虑了干、湿沉降及地面扬尘的影响。
The atmospheric total emission control model A value technique which explained by the National Standard GB / T13201-91 in detail was used . Dry deposition , wet deposition and the dust from the ground had been considered when the capacity of TSP was calculating .
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陕西关中湿沉降输入农田生态系统中的氮素
Nitrogen Added to Ecosystems by Wet Deposition in Guanzhong Area in
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湖南省大气湿沉降化学研究
Study on the atmospheric chemistry of wet deposition in Hunan province
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四川酸性物湿沉降模式及预测
Model and , prediction of Acidic Wet Precipitation in Sichuan Province
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湿沉降对人工染污绝缘子闪络特性的影响
The Effect of Wet Precipitation on Characteristics of Artificial Contaminated Insulators
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长沙市大气湿沉降化学及变化特征
Atmospheric Acid Deposition Chemistry and the Variational Characteristics in Changsha City
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湿沉降离子平衡参数取值范围的计算
Calculation of value range of ion balance parameter of wet deposition
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北京市近二十年(1987~2004)湿沉降特征变化趋势分析
Trend analysis of wet deposition between 1987 ~ 2004 in Beijing City
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降雨过程中气溶胶湿沉降的数值模拟
Numerical simulation of wet removal of aerosols when raindrop falling
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森林对污染物湿沉降过滤作用的研究
Study on the function of forest in filtering wet deposition of pollutants
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春季太湖水域无机氮湿沉降来源初探
Sources of Inorganic Nitrogen in Wet Deposition in Taihu Lake in Spring
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上海地区氮素湿沉降及其对农业生态系统的影响
Nitrogen in wet deposition in Shanghai area and its effects on agriculture ecosystem
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重庆典型地区大气湿沉降氮的时空变化
Variation in wet deposition of nitrogen from atmosphere in typical areas of Chongqing
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奥运期间北京大气降水酸化趋势及湿沉降来源探讨
Acid precipitation and sources of wet deposition during the 2008 Olympics in Beijing
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模型考虑了干、湿沉降、垂直扩散以及放射性衰变;
Dry deposition , vertical diffusion , washout and radioactive decay were considered .
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酸性湿沉降环境下污秽绝缘子闪络特性研究
The Study about AC Flashover Characteristic of the Acid Wet Sedimentation Defilement Insulators
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酸性湿沉降对绝缘子闪络特性影响的表征量研究
The research to token on flashover characteristics of insulator in the acid wet precipitation
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青岛地区大气湿沉降的研究
The Study on Atmospheric Wet Deposition in Qingdao
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大气湿沉降向太湖水生生态系统输送氮的初步估算
Primary Estimation of Atmospheric Wet Deposition of Nitrogen to Aquatic Ecosystem of Lake Taihu