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91. | A unit of electrical energy equal to the work done when a current of1ampere is passed through a resistance |
| 焦耳电能单位,相当于1安培的电流通过1欧姆的电阻在1秒钟内所做的功 |
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92. | Quality of electric energy supply-Admissible deviation of supply voltage |
| GB12325-1990电能质量供电电压允许偏差 |
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93. | Quality of electric energy supply--Harmonics in public supply network |
| GB/T14549-1993电能质量公用电网谐波 |
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94. | There are essentially three kinds of energy of direct significance in chemistry: kinetic energy, potential |
| 有三种基本能量对化学有直接的重要意义:动能、电能和电磁场能。 |
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95. | If, for instance, the steam engine or turbine is connected to a generator, the mechanical energy can |
| 比如说,如果蒸汽机或者蒸汽轮机和一个发电机联接起来,那么机械能量就可以转化成电能,然后转化成热能(比如电炉)、机械能(如洗衣机)等等。 |
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96. | Seminar on the Use of Electric Energy in the Chemical Industry |
| 化学工业中电能的使用问题讨论会 |
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97. | The brain consumes electrical energy at the rate of 25 watts and occupies a volume of one tenth of a |
| 人脑对电能的消耗率约为25瓦特,其体积约为1/10立方尺。 |
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98. | Heat is only one of several kinds of energy, and among the other kinds are electric energy, light, chemical |
| 热能仅是几种能量中的一种,其他的能有电能、光能、化学能。 |
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99. | But this battery uses a more efficient bacteria that can turn 80 per cent of sugar into electrical energy |
| 目前这种新型电池选用了高效转换电能的微生物。它们能将80%的糖份转化为电能,比普通微生物电池高出30%。 |
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100. | "energy : Capacity for doing work. |
| 能量有多种形式,其中包括动能、位能、热能、化学能、电能和核能,而且能量可从一种形式转变为另一种形式。 |
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