| 河流动力及海洋动力对北仑河口河槽演变的影响 |
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| 引用本文： | 陈波,邱绍芳. 河流动力及海洋动力对北仑河口河槽演变的影响[J]. 广西科学, 1999, 6(3): 227-230 |
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| 作者姓名： | 陈波 邱绍芳 |
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| 作者单位： | 1. 广西科学院,南宁市江南路西一里20号,530031
2. 广西海洋研究所,北海市长青东路92号,536000 |
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| 摘 要： | 根据历史和现代调查资料，北仑河口河槽演变主要是受河流动力和海洋动力共同作用。在不同的区域，其动力作用的程度大不相同。在河口北侧地区，作为较为强烈，河边滩，沙洲等发生明显变化，河岸也出现侵蚀现象。
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| 关 键 词： | 河口 河槽演变 河流动力 海洋动力 |
| 收稿时间： | 1999-04-19 |
| 修稿时间： | 1999-06-27 |
Effects of River and Marine Dynamics on the Succession of the Riverbed in the Estuary of Beilunhe |
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| Chen Bo and Qiu Shaofang. Effects of River and Marine Dynamics on the Succession of the Riverbed in the Estuary of Beilunhe[J]. Guangxi Sciences, 1999, 6(3): 227-230 |
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| Authors: | Chen Bo and Qiu Shaofang |
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| Affiliation: | Guangxi Academy of Sciences, 20 Xiyili, Jiangnanlu, Nanning, Guangxi, 530031, China and Guangxi Academy of Sciences, 20 Xiyili, Jiangnanlu, Nanning, Guangxi, 530031, China |
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| Abstract: | The comparative analysis between the historic materials and the on the spot investigation in the Estuary of Beilunhe were carried out. The results showed that the succession of the riverbed was mainly associated with the joint effect of both river and marine dynamics. But the degrees of the dynamic functions varied greatly in different areas.It was more violent in the northern side area of the estuary than that of the other. The riverbed, beaches across and sandbar of the northern area changed obviously.The riverbanks were also eroded. |
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| Keywords: | estuary succession of riverbed river dynamics marine dynamics |
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