1. D.Sc. Student, State Key Laboratory of Eco-Hydraulics in Northwest Arid Region of China, Xi’an Univ. of Technology, Xi’an 710048, People’s Republic of China.
2. Professor, State Key Laboratory of Eco-Hydraulics in Northwest Arid Region of China, Xi’an Univ. of Technology, Xi’an 710048, People’s Republic of China; Professor, School of Civil Engineering, Xijing Univ., Xi’an 710123, People’s Republic of China (corresponding author).
3. Professor, State Key Laboratory of Eco-Hydraulics in Northwest Arid Region of China, Xi’an Univ. of Technology, Xi’an 710048, People’s Republic of China; Professor, State Key Laboratory of Soil Erosion and Dry-Land Farming on the Loess Plateau, Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, Yangling, Shaanxi 712100, People’s Republic of China.
4. Associate Professor, State Key Laboratory of Eco-Hydraulics in Northwest Arid Region of China, Xi’an Univ. of Technology, Xi’an 710048, People’s Republic of China.
5. Professor, State Key Laboratory of Eco-Hydraulics in Northwest Arid Region of China, Xi’an Univ. of Technology, Xi’an 710048, People’s Republic of China.