TY - Journal of Yangtze River Scientific Research Institute A1 - YE Zhang-rui,LU Yi-min T1 - Application of Fuzzy Connection Degree Model Based on Combined Weights to Evaluate Water Quality Y1 - 2016-09-25 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 33 EP - 39 VL - 33 IS - 9 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20150615 ER -