JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTI ›› 1999, Vol. 16 ›› Issue (4): 31-34.

• . • Previous Articles     Next Articles

A Direct Formula Calculating Normal Depth for Open Trapezoiodal Channel with Spherical Bed

 WANG  Zheng-Zhong, SONG  Song-Bai, WANG  Shi-Min   

  • Online:1999-08-01 Published:2012-03-05