| 成云过程中云水pH值的参数化 |
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| 引用本文： | 徐新华,李金龙. 成云过程中云水pH值的参数化[J]. 环境科学研究, 1998, 11(2): 12-14 |
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| 作者姓名： | 徐新华 李金龙 |
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| 作者单位： | 1.浙江大学环境科学与工程研究所,杭州 310027 |
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| 基金项目： | 国家“八五”科技攻关项目 |
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| 摘 要： | 该文找出了影响云水pH值的主要因素,用统计分析的方法得到它们与云水pH值之间的简单的函数关系。通过参数化研究发现,在一定的变量取值范围内,模式模拟的结果与用函数关系式得到的结果能很好地对应起来,相关系数为0.94。该文参数化所考虑的变量为:气相H2O2,O3,SO2与NH3的浓度,液相Fe3+与Mn2+的浓度,水的含量及温度。
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| 关 键 词： | 云水pH值 云雨化学模式 参数化 |
| 收稿时间： | 1997-03-25 |
A Study of Parameterization for pH of Cloud |
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| Xu Xin-hua and LI Jin-long. A Study of Parameterization for pH of Cloud[J]. Research of Environmental Sciences, 1998, 11(2): 12-14 |
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| Authors: | Xu Xin-hua and LI Jin-long |
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| Affiliation: | 1.Institute of Environmental Science & Engineering,Zhejiang University,Hangzhou 310027;2.Department of Technical Physics,Peking University,Beijing 100871 |
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| Abstract: | In this study,the main factors which influence pH of cloud were found,and their simplified functional connection was got by using statistical analysis.The results of model simulation agree well with the calculated results from formulate within the limits permitted of variable.The coefficient is 0.94,and the concentration of gas phase H 2O 2,O 3,SO 2 and NH 3,liquid phase Fe 3 and Mn 2 ,H 2O and temperature were taken into consideration when parameterization was made in this study. |
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| Keywords: | pH of cloud Cloud rain model Parameterization |
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