在生产中,常根据抽水资料寻求井流量与水位降深之间的曲线关系,进而推导其数学表达式,实现水位、水量预报。整个过程十分烦锁,从列表、计算、绘图、比较,确定曲线类型、参数,到最后预报要付出巨大劳动. In production, the relationship between well flow and water depth is often sought based on the pumping data, and then the mathematical expressions are derived to predict the water level and water amount. The whole process is very annoying, from the list, calculate, draw, compare, determine the type of curve, parameters, to the final forecast to pay a huge labor.