带电粒子在匀强磁场作二维阻尼运动的研究
郎军,董洪琼
A study of two-dimensional damping motion of charged particles in uniform magnetic field
LANG Jun,DONG Hong-qiong
大学物理 . 2018, (10): 15 -20 .  DOI: 10.16854 /j.cnki.1000-0712.180059