| 1. | The brushes are connected to the source of electrical energy .
电刷和电能源相联接。 |
| 2. | An electric motor turns electrical energy into mechanical energy .
电动机把电能转换成机械能。 |
| 3. | Electrical energy has to do with pushing and pulling by electric charges .
电能与电荷的吸引和排斥有关。 |
| 4. | Electrical energy is so useful because it is readily converted into other kinds
电能是非常有用的，因为它可以很容易地转换成其他能量形式。 |
| 5. | An electric power station is a factory in which energy is converted from one form or another into electrical energy .
电站是把这种能或那种能转变成电能的地方。 |
| 6. | A special purpose would be to provide abundant electrical energy in the power-starved areas of the world .
一个特别的目标是为世界上缺乏动力的地区提供大量的电能。 |
| 7. | Error calculator used in electrical energy meter calibrating
电能表测量用误差计算器 |
| 8. | It ' s a shocking eruption of great electrical energy
巨大电能令人震惊的迸发 |
| 9. | Alternating - current electrical energy meters for electric locomotive
机车交流电度表 |
| 10. | Electrical energy - saving design of high - rise building
高层建筑电气节能设计 |
