| 南沙海域近海层大气湍流结构及输送特征研究 |
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| 引用本文： | 马耀明,王介民,刘巍,张庆荣,麦波强.南沙海域近海层大气湍流结构及输送特征研究[J].大气科学,1997,21(3):357-365. |
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| 作者姓名： | 马耀明 王介民 刘巍 张庆荣 麦波强 |
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| 作者单位： | 1.中国科学院兰州高原大气物理研究所,兰州 730000 |
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| 基金项目： | 本文是“八五”国家科技攻关课题“南沙群岛及其邻近海域海洋大气物理场分析及应用”的研究成果 |
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| 摘 要： | 本文根据南沙群岛渚碧礁的一次大气湍流观测资料，分析研究南沙海域的湍流热通量输送、方差相似性、风速各分量谱、温度谱及各湍流通量协谱等大气湍流结构和输送特征，并与陆地下垫面上的结果作了比较，得到了一些有关南沙海域大气湍流输送及湍流结构的新认识。
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| 关 键 词： | 南沙海域 湍流通量 湍流结构 方差相似性 湍流谱及协谱 |
The Study of the Characteristics of Both the Atmospheric Turbulence Structure and the Transfer in the Lower Layer of the Atmosphere above the Nansha Islands Area |
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| Ma Yaoming,Wang Jiemin,Liu Wei,Zhang Qingrong and Mai Boqiang.The Study of the Characteristics of Both the Atmospheric Turbulence Structure and the Transfer in the Lower Layer of the Atmosphere above the Nansha Islands Area[J].Chinese Journal of Atmospheric Sciences,1997,21(3):357-365. |
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| Authors: | Ma Yaoming Wang Jiemin Liu Wei Zhang Qingrong and Mai Boqiang |
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| Abstract: | With the data observed in Nansha Islands, the characteristics of the both transfer and atmospheric turbulence structure of some physical parameters in the boundary layer are analyzed in this paper. These parameters include heat fluxes, variation similarity, wind spectrum (u,v,w), temperature spectrum and cospectrum of different turbulent fluxes in the Nansha Islands area. Furthermore, these analyzed results are compared with the results in the land surface and some new ideas about the characteristics of the atmospheric turbulence structure and transfer in the Nansha Sea region are obtained. |
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| Keywords: | Nansha Islands turbulence flux turbulence structure variation similarity spectrum and cospectrum |
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