| 水利学与施工技术应用 |
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| 引用本文： | 黄昕.水利学与施工技术应用[J].大众科技,2013(6):45-47. |
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| 作者姓名： | 黄昕 |
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| 作者单位： | 玉林市玉州区岭塘机电排灌中心管理站,广西 玉林,537000 |
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| 摘 要： | 非均匀流可分为渐变流和急变流。在明渠中渐变流的水深可能沿程逐渐增大,也可能逐渐减小,从而形成常见的壅水曲线或降水曲线;而明渠中急变流的水深可以在局部急剧增大,也可以在局部突然降低,从而形成常见的水跃或水跌。
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| 关 键 词： | 河渠 水力学 技术应用 |
Water science and construction technology |
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| Abstract: | Non-uniform flow can be divided into a gradient flow and rapidly varied flow.Gradually varied flow in open channel water depth increases gradually along the way may be,may also be gradually reduced,thus forming a common backwater curve or precipitation curve;rather rapidly varied flow in open channel water depth increases rapidly at the local,you can also suddenly in the local reduced,thereby forming a common water jump or water down. |
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| Keywords: | canals hydraulics technology applications |
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