CAJ | 학술논문

在对灌区计算参数概化的基础上，采用经验公式法和实测曲线拟合法分别计算了人民胜利渠灌区渠道单公里渗漏量，以斗渠为控制单元，分不同方案自下而上计算不同级别渠道渗漏损失、推算渠首流量，采用多元线性回归的方法分析计算基于空间分布的灌区灌溉水利用系数，分析认为实测曲线拟合法回归分析计算结果更适合该灌区实际情况，并提出了适用于该灌区灌溉水利用系数的计算方法。
재대관구계산삼수개화적기출상，채용경험공식법화실측곡선의합법분별계산료인민성리거관구거도단공리삼루량，이두거위공제단원，분불동방안자하이상계산불동급별거도삼루손실、추산거수류량，채용다원선성회귀적방법분석계산기우공간분포적관구관개수이용계수，분석인위실측곡선의합법회귀분석계산결과경괄합해관구실제정황，병제출료괄용우해관구관개수이용계수적계산방법。
It used the method of the empirical formula and measured fitting to calculate channel single km leakage based on generalizing of the irri-gation parameters as an example for Henan Province People’s Victory Canal irrigation area,and calculated canal seepage and canal head flow at different levels canal from bottom to top using the different plans of the lateral canal as the control unit in this paper. Then it analyzed the water effi-ciency of irrigation based on the spatial distribution by using the method of multiple regression analysis and put forward a suitable method based on the spatial distribution of water efficiency of this irrigation area.