| 降雨及其侵蚀力研究方法探讨 |
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| 引用本文： | 王建.降雨及其侵蚀力研究方法探讨[J].广东水利电力职业技术学院学报,2008,6(2):53-57. |
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| 作者姓名： | 王建 |
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| 作者单位： | 广东省水利电力勘测设计研究院,广东广州,510635 |
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| 摘 要： | 降雨是导致土壤流失的动力因素,降雨侵蚀力反映由降雨引起土壤侵蚀的潜在能力,准确计算降雨侵蚀力是定量预报土壤流失的重要环节.为此简析国内外降雨及其侵蚀力研究现状、进展、降雨雨滴测定、降雨能量及侵蚀力计算方法,并根据降雨地域性差异较大的特点,提出适用于我国的降雨能量计算公式.
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| 关 键 词： | 降雨 降雨能量 降雨侵蚀力 降雨动能 |
Study of Research Method of Rainfall and its Erosion Power |
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| Wang Jian.Study of Research Method of Rainfall and its Erosion Power[J].Journal of Guangdong Technical College of Water Resources and Electric Engineering,2008,6(2):53-57. |
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| Authors: | Wang Jian |
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| Affiliation: | Wang Jian (Guangdong Provincial Investigation,Design , Research Institute of Water Conservancy , Electric Power,Guangzhou 510635,China) |
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| Abstract: | Rainfall is the dynamical factor of the soil loss,for rainfall erosion power reflects the latent ability to cause soil erosion by rainfall.Thus,it is an important step in quantitative forecast of soil loss to compute rainfall erosion power exactly.It is also reviewed in the paper the present status and development of rain and rainfall erosion power,the measure of raindrop,raindrop momentum and erosion power.Finally,according to the rainfall characteristic of terrain difference,this paper puts forward a form... |
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| Keywords: | rainfall rainfall erosion power rainfall momentum rainfall kinetic energy |
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