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文章运用数值逼近的理论,采用优化方法,建立了(朗木)梨站绳套水位-流量关系的三次幂曲线方程,并用实际资料进行拟合,其成果能基本满足资料整编和报汛的要求。
By using the numerical approximation theory and the optimization method, the cubic power curve equation of the water level-flow relation of the pear station is established and fitted with the actual data. The results can basically meet the requirements of data reorganization and flood reporting .