作者单位:Duan Haini,Mo Shuhong,Shen Bing(Xi'an University of Technology, Key Lab of Northwest Water Resources and Environment Ecology of MOE , Xi'an 710078)段海妮,莫淑红,沈冰(西安理工大学西北水资源与环境生态教育部重点实验室 西安 710078)Liu Xingjian(Baoji Conservancy Bureau, Baoji shannxi 721000)刘兴建(宝鸡市水利局 陕西宝鸡 721000)Liu Bibo(Baoji Water Conservancy and Survey Disign Institute, Baoji Shannxi 721000)刘碧波(宝鸡市水利勘测设计院 陕西宝鸡 721000)