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黄泥河灌区排水闸浅流量采用经验公式法，水文图集法，实测资料分析法进行计算，通过计算比较认定实测资料分析接近实际。
The shallow flow of drainage sluice in Huangni River irrigation area is calculated by empirical formula method, hydrometric plot method and measured data analysis method, and the actual measured data analysis is approached by calculation and comparison.