| 1. | Include packing materials and move charge
已包括所需之包装材料搬运费用 |
| 2. | Residential move include packing materials and move charge
住宅或写字楼搬运已包括所需之包装材料搬运费用 |
| 3. | The discussion about the moving charges with circular motion in the uniformity magnetic field
在匀强磁场中带电粒子作圆周运动的讨论 |
| 4. | Qualitatively , the equations mean this : electric fields point out from positive charges and into negative charges , and magnetic fields curl around currents ( moving charges )
定性地看，这个方程组意味着：电场是由正电荷指向负电荷，磁场围绕着电流即移动的电荷。 |
| 5. | Radiation spectrums of relativistic charged particles in a dipolar magnetic field were studied numerically in detail by using the current density of moving charged particles in this paper
摘要从运动的荷电粒子产生的流密度出发，研究了在地球偶极磁场中运动的相对论性荷电粒子的辐射能量谱，并对其进行数值计算。 |
| 6. | The conclusion that the electromagnetic field is a covariant entia is drawn from the analysis of the forces acting on a moving charge beside a straight carrying wire in several frame of references by special principle of relativity
摘要利用狭义相对论分别对同一载流直导线外一个运动电荷的受力情况在几种常用的参考系中分析，得出电磁场是一个协变的统一体的结论。 |
