Imaging objects are spatially encoded by gradient magnetic fields in magnetic resonance imaging systems.
在磁共振成像系统中,梯度磁场用来对成像物体进行空间编码.
Turn arm was joined with pressure spring join rod of contactor, and magnetic circuit with lesser magnetic resistance consisted of magnetic fields of move iron core and permanent magnet to form retentiveness.
拐臂和触头压力弹簧的连杆相连,动静铁心对永久磁铁的磁场构成小磁阻磁路,形成保持力。
Magnetic reconnection, strong electric currents in sheared low lying magnetic loops and coronal cavity in solar multipolar magnetic fields
太阳多极活动区中的磁重联、剪切低磁弧内的强电流和冕穴结构
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