| 咸潮影响下磨刀门水道取淡时机初探 |
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| 引用本文： | 孔兰,陈晓宏,刘斌,陈栋为,杜建.咸潮影响下磨刀门水道取淡时机初探[J].水资源保护,2011,27(6):24-27. |
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| 作者姓名： | 孔兰 陈晓宏 刘斌 陈栋为 杜建 |
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| 作者单位： | 中山大学水资源与环境研究中心;中山大学华南地区水循环和水安全广东普通高校重点实验室;珠江水利委员会水文局; |
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| 基金项目： | 国家自然科学基金(50839005); 国家重点基础研究发展计划(973)(2010CB428405); 中山大学优秀研究生导师逸仙创新人才培养计划(2010) |
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| 摘 要： | 对磨刀门水道2005-2010年枯水期实测数据进行分析,提出“最早取淡日”和“最后取淡日”的概念,探讨潮周期最早取淡日与最大潮差日、最后取淡日与最小潮差日关系.结果表明:在枯水期,相对于最大潮差日,最早取淡日呈逐月向后推移的趋势,压咸流量一般应在潮周期最早取淡日之前1d到达思贤滘；最后取 淡日与最小潮差日关系较复杂,...
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| 关 键 词： | 磨刀门水道 咸潮 潮汐 取淡时机 珠江 |
| 修稿时间： | 2011/12/1 0:00:00 |
A preliminary study on fresh water extraction time under influence of salt tide in Modaomen Channel |
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| KONG Lan,CHEN Xiao-hong,LIU Bin,CHEN Dong-wei,DU Jian.A preliminary study on fresh water extraction time under influence of salt tide in Modaomen Channel[J].Water Resources Protection,2011,27(6):24-27. |
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| Authors: | KONG Lan CHEN Xiao-hong LIU Bin CHEN Dong-wei DU Jian |
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| Affiliation: | KONG Lan1,2,CHEN Xiao-hong1,LIU Bin3,CHEN Dong-wei1,DU Jian1,2(1.Research Center of Water resources and Environment,SunYat-sen University,Guangzhou 510275,China,2.Key Laboratory of Water Cycle and Water Security in Southern China of Guangdong Higher Education Institutes,3.Hydrology Bureau of Pearl River Water Conservancy Commission,Guangzhou 510611,China) |
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| Abstract: | Based on analysis of the data measured in dry seasons from 2005 to 2010 in the Modaomen Channel,the concepts of the first day of fresh water extraction and the last day of fresh water extraction are proposed.The relationships between the first day of fresh water extraction and the day with the maximum tidal range,and between the last day of freshwater extraction and the day with the minimum tidal range,are discussed.The results show the following: According to the day with the maximum tidal range,the first ... |
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| Keywords: | Modaomen Channel salt tide tide fresh water extraction time Pearl River |
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