TY - Journal of Yangtze River Scientific Research Institute A1 - JIN Zhong-wu, XU Jun-hui, WU Hua-li T1 - Experimental Research on Flow Resistance in the Presence of Backwater Y1 - 2015-04-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 45 EP - 50 VL - 32 IS - 4 UR - http://ckyyb.crsri.cn N1 - 10.3969/j.issn.1001-5485.2015.04.009 ER -