| 台湾以北黑潮水与陆架水的混合与交换 |
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| 引用本文： | 万邦君,郭炳火.台湾以北黑潮水与陆架水的混合与交换[J].海洋科学进展,1992(4). |
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| 作者姓名： | 万邦君 郭炳火 |
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| 作者单位： | 国家海洋局第一海洋研究所 青岛 |
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| 摘 要： | 本文根据日本气象厅在台湾以北获得的调查资料及近几年国家海洋局在该海域获得的调查资料,结合卫星图片,分析了夏季和冬季台湾以北海域陆架水与黑潮水的混合与交换过程以及涡旋在水交换过程中所起的作用。结果表明,夏季陆架水从表层向外海方向扩展,与黑潮水进行混合与交换;在陆架底部,黑潮次表层水涌升陆架后与陆架底层水进行混合。冬季由于黑潮表层水大举入侵陆架,低温的陆架水只能沿陆架向南流动,并在台湾西北部转向东沿台湾北岸向东流动,该海域存在的涡旋就象一个旋转泵,在陆架水与黑潮水的混合与交换过程中起了重要的作用。最后,文中还对陆架水与黑潮水的交换量进行了估算。
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| 关 键 词： | 台湾以北 黑潮水 陆架水 混合 交换 入侵 |
Mixing and Exchange of the Kuroshio Water and Continental Shelf Water in the Area Nofth of Taiwan |
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| Wan Bangjun Guo Binghuo.Mixing and Exchange of the Kuroshio Water and Continental Shelf Water in the Area Nofth of Taiwan[J].Advances in Marine Science,1992(4). |
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| Authors: | Wan Bangjun Guo Binghuo |
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| Abstract: | Based on the data obtained by Japan Meteorological Agency and State Oceanic Ad- ministration of China in recent years in the area north of Taiwan,together with the satellite images,both the mixing and exchange processes of the Kuroshio water and con- tinental shelf water in summer and winter and the function of eddies in the exchange process are analysed.The results show that the continental shelf water spreads seaward in the surface layer in summer and mixes with the Kuroshio water,while at the bottom of the shelf,the Kuroshio subsurface water upwells and intrudes along the shelf and then mixes with the shelf bottom water;and that in winter since the Kuroshio surface water intrudes upon the continental shelf strongly,the low temperature shelf water can only folw southward along the continental shelf,and turns to east in the area northwest of Taiwan and then folws eastward along the north coast of Taiwan.The eddies existing in this area act as a rotary pump,which plays an important role in the mixing and ex- change process of the Kuroshio Water and shelf water.An estimation is also made of the amount of exchange between the Kuroshio water and shelf water. |
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| Keywords: | Kuroshio Water Continental Shelf Water Mixing Exchange Intrude |
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