摘要
在分析了黄、渭河部分测站的水文资料之后，研究渭河口拦门沙形成及消失条件，为减轻渭河下游的淤积寻找方法。
By analyzing the hydrological data of some station of the Yellow River and the Weihe River,the condition of the forming and elimination of Weihe river-mouth bar is studied, and the method of lighten deposition of the lower Weihe River is found.
