Authors
Lei Yutong
School of Technology, Beijing Forestry University, Beijing, China
Xi’an Superconducting Magnet Technology Co., Ltd, Xi’an, China
Zhao Xuan
School of Technology, Beijing Forestry University, Beijing, China
Li Jianyu
School of Technology, Beijing Forestry University, Beijing, China
Zhang Junguo
School of Technology, Beijing Forestry University, Beijing, China