【摘要】 针对目前利用气温及降水因素建立山区流域月蒸发力计算模型存在的问题,引入时间、气温及降水因子,提出了一种具有较好拟合精度的月蒸发力预测模型,并通过实例进行了残差平方和、标准剩余差及NSE比较,获得了较好的实际效果。更多还原

【Abstract】 According to the problem about present utilization of air temperature and rainfall factors to build a moutainous river region lunar evaporativity computing model, inducting the factors of time, air temperature and water, this paper gives a prognostic model with good fitting precision. From the examples, residual quadratic sum, level residual and NSE are compared and better actual effect is gained.更多还原