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81. | The solar cell can convert the energy of sunlight into electric energy. |
| 太阳能电池能把阳光的能量转化为电能。 |
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82. | 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。 |
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83. | Other forms of energy can be changed to electric energy by generators. |
| 发电机能把其他形式的能转变成电能。 |
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84. | Conversion of chemical energy to electric energy in a storage battery. |
| 化学能转为电能将化学能转变为蓄电池中的电能 |
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85. | Large quantities of equipments and industrial processes employ electric energy. |
| 大量设备与工业生产要用电能。 |
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86. | megawatts of electrical energy |
| 兆瓦电功率 |
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87. | It covered167 square meters and needed160 kilowatts of electrical power. |
| 占地167平方米,需160千瓦的电能。 |
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88. | Direct research work on energy storage and energy exchange technology. |
| 负责组织电能储存及转换技术相关课题的研究。 |
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89. | solar energy electrical fence |
| 太阳能电围栏 |
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90. | "Loudspeaker: also speaker, the part of the speaker that converts electrical into mechanical energy is |
| 扬声器:扬声器中把电能转换成机械能的部分经常称为马达或声音线圈。 |
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