| 湿周法确定河流生态环境需水量临界点的应用 |
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| 引用本文： | 王占兴. 湿周法确定河流生态环境需水量临界点的应用[J]. 东北水利水电, 2009, 27(6): 26-28 |
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| 作者姓名： | 王占兴 |
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| 作者单位： | 黑龙江省伊春水文局,黑龙江,伊春,153000 |
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| 摘 要： | 湿周法是河流生态环境需水量的确定方法之一。文章针对其应用中对多组实测数据确定临界点困难的实际情况，对该法进行了改进。提出了湿周法确定临界点理论公式，并利用实测数据对选定的西南岔河流域的三个河段进行生态环境需水量计算。
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| 关 键 词： | 湿周法 湿周临界点 河流生态环境需水量 |
Application of wetted perimeter method in determining critical point of river eco-environment water demand |
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| WANG Zhan-xing. Application of wetted perimeter method in determining critical point of river eco-environment water demand[J]. Water Resources & Hydropower of Northeast China, 2009, 27(6): 26-28 |
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| Authors: | WANG Zhan-xing |
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| Abstract: | The wetted perimeter method is one of the methods to determine the river eco-environment water demand.According to the practical difficulty of determining the critical point from multi-group measured data,the paper improves the wetted perimeter method,proposes the theoretical formula to determine the critical point by using this method,and calculates the eco-environment water demand for the three rivers of selected Xi' nancha river basin through the measured data. |
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| Keywords: | wetted perimeter method wetted perimeter critical point river eco-environment water demand |
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