关于河床纵坡的几个问题

On problems of the bed longitudinal slope

阐述了水文计算过程中有关河床纵坡确定的问题,对两种特殊情况下的河床纵坡计算的处理方法进行了探讨,提出了河床纵坡测量时应注意的事项,并提出采用线性相关的直线相关回归方程计算方法,从而避免了计算的随意性,以供参考。

The author discusses the determination of the bed longitudinal slope in the hydrological computation, studies the processing method of the bed longitudinal slope calculation in two special cases, puts forward the problems needing attention in the bed longitudinal slope measurement, and proposes the calculation method of using the linear correlation regression equation of the linear correlation, to avoid the casualness of the calculation, which provides the reference.