1. Ph.D. Candidate, College of Energy and Power Engineering, Lanzhou Univ. of Technology, Lanzhou 730050, China; Ph.D. Candidate, Key Laboratory of Complementary Energy System of Biomass and Solar Energy, Lanzhou Univ. of Technology, Lanzhou, Gansu 730050, China.
2. Associate Professor, College of Energy and Power Engineering, Lanzhou Univ. of Technology, Lanzhou 730050, China; Associate Professor, Key Laboratory of Complementary Energy System of Biomass and Solar Energy, Lanzhou Univ. of Technology, Lanzhou, Gansu 730050, China (corresponding author).
3. Professor, College of Energy and Power Engineering, Lanzhou Univ. of Technology, Lanzhou 730050, China; Professor, Key Laboratory of Complementary Energy System of Biomass and Solar Energy, Lanzhou Univ. of Technology, Lanzhou, Gansu 730050, China.
4. Associate Professor, College of Energy and Power Engineering, Lanzhou Univ. of Technology, Lanzhou 730050, China; Associate Professor, Key Laboratory of Complementary Energy System of Biomass and Solar Energy, Lanzhou Univ. of Technology, Lanzhou, Gansu 730050, China.