About the Authors

Huaqing Wang

Affiliation School of Mechanical and Electrical Engineering, Beijing University of Chemical Technology, Beijing, China

Ruitong Li

Affiliation School of Mechanical and Electrical Engineering, Beijing University of Chemical Technology, Beijing, China

Gang Tang

tanggang@mail.buct.edu.cn

Affiliation School of Mechanical and Electrical Engineering, Beijing University of Chemical Technology, Beijing, China

Hongfang Yuan

Affiliation School of Information Science and Technology, Beijing University of Chemical Technology, Beijing, China

Qingliang Zhao

Affiliation School of Mechanical and Electrical Engineering, Beijing University of Chemical Technology, Beijing, China

Xi Cao

Affiliation School of Information Science and Technology, Beijing University of Chemical Technology, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HW RL GT. Performed the experiments: HW HY. Analyzed the data: RL HY GT. Contributed reagents/materials/analysis tools: QZ XC. Contributed to the writing of the manuscript: HW RL GT.