We can describe quantities of electric magnetic field in different inertia system, and use Lorentz transformations to educe the transformations between them.
描述电磁现象的场量在不同的惯性系中有不同的量值，利用洛伦兹变换关系式导出它们之间的变换形式。
We take Lorentz force as an example to discuss the mathematical characters of non-electrostatic (external)force field.
本文以罗仑兹力为例，讨论非静电力场的数字特征。
It is made up according to the principle of that the charged particles in the air can be acted by Lorentz force in the magnetic field.
它是根据空气中的带电粒子(如有些胶体等)在磁场中受到洛仑兹力的作用原理而制成的。
应用推荐