灌溉排水
灌溉排水
관개배수
IRRIGATION AND DRAINAGE
2000年
3期
38-41
,共4页
井灌区%喷灌工程%管路效率
井灌區%噴灌工程%管路效率
정관구%분관공정%관로효솔
well irrigation area%sprinkler irrigation%pipeline system efficiency
就井灌区低压管道输水灌溉工程改造成喷灌工程后,对影响喷灌管路系统效率的因素进行了分析,给出了其管路系统效率的计算公式。最后探讨了提高喷灌管路系统效率的途径。
就井灌區低壓管道輸水灌溉工程改造成噴灌工程後,對影響噴灌管路繫統效率的因素進行瞭分析,給齣瞭其管路繫統效率的計算公式。最後探討瞭提高噴灌管路繫統效率的途徑。
취정관구저압관도수수관개공정개조성분관공정후,대영향분관관로계통효솔적인소진행료분석,급출료기관로계통효솔적계산공식。최후탐토료제고분관관로계통효솔적도경。
This paper analyses the factors that influence efficiency of pipeline system for sprinkler irri-gation, under condition of changing existing low pressture pipeline irrigation system into sprinkler irri-gation system. The formulas used to calculated efficiency of sprinkler irrigation pipeline system andthe measures to improve pipeline system efficiency are also presented.