| 赤道西太平洋大气气溶胶分布与热带天气的关系 |
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| 引用本文： | 朱翠娟,周明煜.赤道西太平洋大气气溶胶分布与热带天气的关系[J].应用气象学报,1991,2(1):100-105. |
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| 作者姓名： | 朱翠娟 周明煜 |
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| 作者单位： | 1.国家气象局气象科学研究院
(朱翠娟)，国家海洋局海洋环境预报中心(周明煜) |
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| 摘 要： | 通过1985年至1987年TOGA试验，我们获得了不同热带环流条件与大气气溶胶分布之关系。在热带辐合带中，由于雨水的冲刷作用，可使气溶胶浓度值≤10μg/m3,并且其分布与风速无关，而当无雨的时候，其浓度值可以比有雨时大一个量级。在台风热带环流中，其气溶胶浓度分布在云雨带中是不均匀的。在台风雨带中，气溶胶浓度值＜10μg/m3，而在台风干带中，其值＞100μg/m3。
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A Relationship between the Distribution of Aerosols and the Tropical Circulation in the Equatorical Western Pacific |
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| Affiliation: | 1) (Academy of Meteorological Science, SMA); 2) (National Marine Environmental Forecasting Center, SOA) |
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| Abstract: | A relationship between the distribution of aerosols and the tropical circulation under the different tropical circulation conditions during the TOGA experiment form 1985—1987 were studied. The concentration of aerosols has a value 10 μg/m3 or less in the tropical convergence zone due to the rain washout, and its distribution is independent on wind velocity. But, the concentration value under the rainless region in one order of magnitude larger than that under the rainfall zone. The distribution of the aerosols is inhomogeneous in the hurricane circulation. The lower value (100μg/m3) in the dry zone. |
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