灌溉排水2001，Vol.20Issue(1)：32-34,54,4.
膜孔灌溉田面综合糙率系数的确定
Determination of Synthetic Surface Roughness Coefficient in Film Hole Irrigation
摘要
Abstract
Based on water flow movement characteristics in film hole irrigation, a zero-inertia model form surface water flow movement in film hole irrigation were presented in this paper. With combining optimization method, an optimal model of determining synthetic surface roughness coefficient in film hole irrigation was developed. Case study indicated that the model is simple and effective.关键词
膜孔灌溉/零惯性量数学模型/田面综合糙率系数分类
农业科技引用本文复制引用
吴军虎,费良军,王文焰..膜孔灌溉田面综合糙率系数的确定[J].灌溉排水,2001,20(1):32-34,54,4.
