小型灌区

中小型灌区排涝泵站优化运行模式探讨

Study on Optimal Operation Mode of Drainage Pumping Stations in Small or Medium Irrigation District

在小型灌区中应用人字形坝取代节制闸，实践证明效果显著。

Practice proves that the effect is obvious to replace the control sluice with the character shaped dam in miniature irrigation area .

湖南省大、中、小型灌区的渠道尚有70%未衬砌，渠道防渗的任务繁重。搞好渠道防渗，是湖南省实现工程水利向资源水利转变的重要措施之一。

However , the task of channel anti-seepage is heavy , and to do the work well is the one important measure for realizing water conservancy transfer from projects to resources .

以禹城市用水者协会的发展过程为例，分析它的初步效益、潜在效益、存在的问题和发展方向，以期为农村小型灌区的改革提供参考。

Case study of water user association development process in Yucheng City is presented through analysis of its preliminary benefit , potential benefit , problems existing and research direction , in order to provide a reference for agricultural small-sized irrigation district reform .

基于组成用水协会及其与基础设施的恢复、续建和相关技术的联合应用的墨西哥灌区改造，是促进小型灌区可持续发展的可行途径。

The modernization strategy of IU 's in Mexico , based upon the organization of water users and linked with the actions of rehabilitation , equipping and technification of infrastructure could be a viable option to promote the sustainable development of small irrigation systems .

鉴于传统的管道工程规划设计所需时间长、计算过程繁琐等缺点，本文提出了建立单井灌区及小型机电灌区管道灌溉计算机辅助设计系统，对进一步推动管道灌溉发展具有重要意义。

Because the traditional planning and designing of pipeline irrigation takes too much time , the thesis establish a computer-aided design system for single-well irrigation district and small type pumping irrigation district , which can push the development of pipeline irrigation .

综合技术在小型提水灌区中的应用

The use of multiple technologies in the construction of small irrigation area which draw water without gravity