| 西风带研究的重要意义 |
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| 引用本文： | 屈文军,张小曳,王丹,沈振兴,梅凡民,程燕,严立文.西风带研究的重要意义[J].海洋地质与第四纪地质,2004,24(1):125-132. |
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| 作者姓名： | 屈文军 张小曳 王丹 沈振兴 梅凡民 程燕 严立文 |
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| 作者单位： | 中国科学院,地球环境研究所,黄土与第四纪地质国家重点实验室,西安,710075 |
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| 基金项目： | 国家重点基础发展研究规划项目(G2000048703)，中国科学院重大方向项目(KZCX2 305) |
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| 摘 要： | 西风带作为北大西洋气候区和东亚季风气候区之间的联系纽带，对东亚季风气候和西风带气候具有重要影响，西风带在一定意义上控制着东亚季风的北界。西风环流与青藏高原相互作用，对亚洲季风区气候乃至全球气候都有极其深刻的影响。西风环流在冰期-间冰期旋回中的位置、强度的剧烈变化对东亚季风气候和全球气候影响显著，对季风降水、西风带降水时空分布及亚洲粉尘活动和黄土形成、堆积等都有非常重要的意义。
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| 关 键 词： | 西风带 环流 东亚季风 亚洲粉尘 |
| 文章编号： | 0256-1492(2004)01-0125-08 |
| 修稿时间： | 2003年4月20日 |
THE IMPORTANT SIGNIFICANCE OF WESTERLY WIND STUDY |
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| QU Wen-jun,ZHANG Xiao-ye,WANG Dan,SHEN Zhen-xing,MEI Fan-min,CHENG Yan,YAN Li-weEarth Environment,Chinese Academy of Sciences,Xi'an ,China.THE IMPORTANT SIGNIFICANCE OF WESTERLY WIND STUDY[J].Marine Geology & Quaternary Geology,2004,24(1):125-132. |
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| Authors: | QU Wen-jun ZHANG Xiao-ye WANG Dan SHEN Zhen-xing MEI Fan-min CHENG Yan YAN Li-weEarth Environment Chinese Academy of Sciences Xi'an China |
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| Institution: | QU Wen-jun,ZHANG Xiao-ye,WANG Dan,SHEN Zhen-xing,MEI Fan-min,CHENG Yan,YAN Li-weEarth Environment,Chinese Academy of Sciences,Xi'an 710075,China) |
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| Abstract: | Westerly wind as a link between the climates of the North Atlantic and East Asian monsoon area, has great effect on the climates of East Asian monsoon area and westerly wind area. In some sense, westerly wind controls the north bound of East Asian monsoon. Westerly wind interacts with the Tibet Plateau, which profoundly affect Asian monsoon climate and global climate. The position and intensity of westerly wind have greatly changed glacial-interglacial cycle, which has very important significance to the space and time distribution of monsoon precipitation and westerly wind area precipitation as well as to Asian dust and formation and deposition of loess. Precipitation changes induced by the westerly wind variability control environment changes and hydrothermal characteristics of Asian inland terrestrial climate. Moreover, westerly wind plays an important role in Asian and global climate changes. Therefore, recovering the westerly wind change history from dust deposition (including loess, ocean dust deposition), ice core and lacustrine deposition is an necessary work for the research of East Asian monsoon climate and global climate. Researchers in related subjects should pay adequate attention to the westerly wind research. |
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| Keywords: | westerly wind monsoon Asian dust East Asia |
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