马斯京根法洪水演算，分顺演和反演，有区间来水和无区间来水，可用于学习Matlab和洪水演算-Mas Beijing flood routing root method, points along the play and inversion, with and without reaches, reaches can be used to learn Matlab and flood routing

水利工程马斯京根法洪水演算程序，模块化编程，内含3个关键函数，x、k率定方法采用直接率定方法，速度更快。-Mas root method for flood routing procedures, modular programming, it contains three key function, x, k rate method using direct rate, faster.