The regulation widths of the Nianziwan waterway,Luxikou waterway and Wuqiao waterway are respectively calculated by using the unified formula for the regulation width.

• 碾子湾水道和陆溪口水道计算结果与工程设计基本一致,武桥水道采用本文方法能够得到整治前后流量调整比例。