Again, you could increase the potential energy by moving the magnets opposite the direction of the magnetic force.

同样，您可以通过与磁力方向相的方向移动磁铁来增加势能。

This can be done by moving magnets closer or further away from the particles or by spinning the magnets.

这可以通过将磁铁移近或远离颗粒或旋转磁铁来完成。