| 长江河口最大浑浊带含沙量垂线分布状态的分析 |
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| 引用本文： | 贺松林 茅志昌. 长江河口最大浑浊带含沙量垂线分布状态的分析[J]. 海洋湖沼通报, 1993, 0(3): 21-27 |
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| 作者姓名： | 贺松林 茅志昌 |
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| 作者单位： | 华东师范大学河口海岸研究所,华东师范大学河口海岸研究所 上海 200062,上海 200062 |
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| 基金项目： | 国家自然科学基金项目(基金号9487005)研究成果之一 |
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| 摘 要： | 计算表明,潮泵效应在长江河口最大浑浊带悬沙输移中起着重要的作用。含沙量垂线分布的潮周期变化反映悬沙与床沙之间存在双向交换。据此讨论了最大浑浊带与拦门沙的关系。
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| 关 键 词： | 长江 河口 浑浊带 含沙量 分布 |
AN ANALYSIS OF THE VERTICAL DISTRIBUTION OF SUSPENDED SEDIMENT CONTENT IN THE TURBIDITY MAXIMUM OF THE CHANGJIANG ESTUARY |
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| He Songlin Mao Zhichang. AN ANALYSIS OF THE VERTICAL DISTRIBUTION OF SUSPENDED SEDIMENT CONTENT IN THE TURBIDITY MAXIMUM OF THE CHANGJIANG ESTUARY[J]. Transaction of Oceanology and Limnology, 1993, 0(3): 21-27 |
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| Authors: | He Songlin Mao Zhichang |
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| Abstract: | Computation shows that the "tidal pumping" effect has a significant role in the suspended sediment transport within the turbidity maximum of the Changjiang Estuary. The tidal change of vertical distribution of suspended sediment content in the South and North Channels confirms that there occurs bidirectional exchange between the suspended load in the turbidity maximum and the bedload on the river mouth bar. The relationship between the turbidity maximum and the river mouth bar is discussed. |
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| Keywords: | the Changjiang estuary turbidity maximum vertical distribution of suspended sediment content tidal pumping effect |
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