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膜孔灌溉田面水流运动特性试验研究
引用本文:吴军虎,费良军,王文焰,赵茜.膜孔灌溉田面水流运动特性试验研究[J].西安理工大学学报,2001,17(1):52-56.
作者姓名:吴军虎  费良军  王文焰  赵茜
作者单位:西安理工大学水利水电学院,
基金项目:国家自然科学基金项目(59779027);陕西省“九五”攻关项目(95K04-G4)。
摘    要:根据膜孔灌溉大田灌水试验资料,分析了膜孔灌溉田面水流动特性,研究了单宽流量和开孔率对田面水流推进及消退特性的影响,提出了膜孔灌溉田面水流推进曲线符合幂函数规律,水流消退曲线符合一元二次函数规律。该项成果为膜孔灌溉理论与技术的进一步研究遵了基础。

关 键 词:膜孔浇灌  开孔率  水流推进  水流消退
文章编号:1006-4710(2001)01-0052-05
修稿时间:2000年3月2日

Experimental Study on Surface Water Flow Motion Characteristics of Film Hole Irrigation
WU Jun-hu,FEI Liang-jun,WANG Wen-yan,ZHAO Qian.Experimental Study on Surface Water Flow Motion Characteristics of Film Hole Irrigation[J].Journal of Xi'an University of Technology,2001,17(1):52-56.
Authors:WU Jun-hu  FEI Liang-jun  WANG Wen-yan  ZHAO Qian
Abstract:The paper analyses the behaviors of surface water flow motion of film hole irrigation based on field experimental data, and studies the effects of discharge per unit width and holed ratio on the behaviors of water advance and recession, and presents that water flow advance curve of film hole irrigation accords with power function and water flow recession curve accords with quadratic function. These research results have laid a foundation for further study of the theory and technology of film hole irrigation.
Keywords:film hole irrigation  holed ratio  water flow advance  water flow recession
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