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副热带高压研究进展及展望
引用本文:吴国雄,丑纪范,刘屹岷,张庆云,孙淑清.副热带高压研究进展及展望[J].大气科学,2003,27(4):503-517.
作者姓名:吴国雄  丑纪范  刘屹岷  张庆云  孙淑清
作者单位:1.中国科学院大气物理研究所,北京,100029
基金项目:国家自然科学基金资助项目40135020、40221503、40023001和中国科学院重要方向项目ZKCX2-SW-210共同资助
摘    要:介绍了国家自然科学基金委员会九五重点项目"副热带高压形成和变异的机理"的研究成果.该项目的研究纠正了对副热带高压成因的若干传统认识,揭示了副热带高压脊线年际变化的新事实,发展了脊线这一东西风交界面的动力模型,建立了"全型涡度方程"、"热力适应"理论及"两级热力适应"模式,并通过模拟和资料诊断研究了各副热带高压单体的形成机制及其季节和年际变化,在西太平洋副热带高压变化的规律和机制的研究中得到了新的认识.

关 键 词:副热带高压    研究进展    研究展望

Review and Prospect of the Study on the Subtropical Anticyclone
Wu Guoxiong,Chou Jifan,Liu Yimin,Zhang Qingyun and Sun Shuqing.Review and Prospect of the Study on the Subtropical Anticyclone[J].Chinese Journal of Atmospheric Sciences,2003,27(4):503-517.
Authors:Wu Guoxiong  Chou Jifan  Liu Yimin  Zhang Qingyun and Sun Shuqing
Abstract:The studies of a Key Project, entitled "Formation and variation of subtropical anticyclone , supported by National Natural Science Foundation of China from 1997 to 2000 are reviewed. The results deri ved from this project have irnproved some traditional understandings on the mechanism of the forma-tion and variation of the subtropical anticyclones. Some new facts of the interannual variability of subtropical high ridge have been revealed. A dynamic modei of the ridge surface that is defined by the boundary surface between easterlies and westerlies has been developed. The complete vorticity equation was developed; the thermal adaptation theory and a modei of two-stage thermal adaptation in the atmos-phere have been constructed. Moreover, the mechanism of the formation of the subtropical anticyclone, as well as its seasonal and interannual variability have been explored by data diagnosis and numerical sim-ulation. New insights obtained on the variation mechanism of the subtropical anticyclone over the west-ern Pacific.
Keywords:the subtropical anticyclone  review  prospect
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