And the last one tells you how the curl of the magnetic field is caused by motion of charged particles.
2
一个运动在强度超过2 T磁场中的人能够感到眩晕和恶心,有时候口中有金属的味道并有视闪烁感。
A person moving within a field above 2 t can experience sensations of vertigo and nausea, and sometimes a metallic taste in the mouth and perceptions of light flashes.
3
同时,由于离子不能释放自己的运动能量,它就被强迫沿着磁场的方向越来越快的运动。
And because it cannot just shed its energy of movement, it is forced to travel faster and faster in the direction of the field.