借助“车队模型”讲解等流时线原理

On Interpretation of Isochrone Principles by Motorcade Model

借助模型研究水文问题是将水文抽象问题具体化的有效方法。在高职《工程水文与水利计算》教学中,等流时线法是一种将地面径流转化为地面洪水的一种方法,本文针对高职学生理解该问题比较困难的现实,将抽象的水文原理转化为学生熟悉的问题,借助"车队模型"与等流时线结合,清楚讲述了等流时原理。旨在对高职课程教学取到抛砖引玉的作用。

Interpretation of hydrological issues by models is an effective way to make abstract hudrologiccal problems specific ones.Contour of equal travel time method in the course Engineering Hydrology and Hydrographic Computation is to transform surface runoff into surface flood.In view of difficulties that the college students may face in learning the paper tries to transform the abstract hydrological problems into familiar ones and interprete isochrone principles by motorcade model.The purpose is to encourage more and deeper teaching research.