Niu, Xiaofei
Tu, Furong
Funding for this research was provided by:
National Natural Science Foundation of China (51072002, 51272003)
Coal mine machinery and electronic engineering research Center of Suzhou University (2014YKF16)
Outstanding Young Talents Funded Projects of Suzhou University (2014XQNRL010)
the Natural Science Research Fund of Anhui Provincial Department of Education (KJ2016A775)