| 1. | A strong magnetic field can constrain electrons to move only along the field lines .
强磁场可约束电子使之只能沿着场力线运动。 |
| 2. | This is not entirely frivolous; a strong magnetic field, for instance, can constrain electrons to move only along the field lines .
这不是完全无价值的，例如，强磁场可约束电子使之只能沿着场力线运动。 |
| 3. | Planning of single - sideband power line carrier systems
单边带电力线载波系统的设计 |
| 4. | Fluorescent x - ray pl . .
荧光力线镀测厚仪 |
| 5. | Distribution of lines of force
力线分布 |
| 6. | Speech - plus single sideband power - line carrier terminals telecontrol signal interface
复用型单边带电力线载波机远动信号接口 |
| 7. | In general , the closer the lines of force , the stronger the surface tension
一般说来， (磁)力线越密集(靠近) ，表面张力就越强。 |
| 8. | Lines of force density
力线密度 |
| 9. | Frozen in field lines
冻结力线 |
| 10. | Procedures for measurement of power frequency electric and magnetic fields from ac power lines
交流电力线工频电场和磁场的测量程序 |
