太阳磁场方向
Solar magnetic field direction
非磁性-磁性转变
Nonmagnetism-magnetism transition
背电场太阳能电池
back surface field solar cell
磁太阳日变
magnetic solar daily veariation
太阳磁偶极场
solar-magnetic dipole field
Field
solar magnetic dipole
太阳磁双极场
solar magnetic dipole field