| 1. | The hydroxyl ion has a negative charge .
氢氧根离子有一个负电荷。
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| 2. | Each electron bears a single negative charge .
每一个电子都带有一个负电荷。
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| 3. | The surface of the soil particle will have a negative charge .
土粒表面会有负电荷。
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| 4. | The remaining negative charge can be spread out, or delocalize over three atoms .
剩下的负电荷被分散或离域遍及到三个原子。
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| 5. | Similarly, either an addition of positive charge or a removal of negative charge will result in an excess positive charge .
加入正电荷或移出负电荷，都将同样地导致过剩的正电荷。
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| 6. | The residual negative charge is balanced by cations between the chains which also serve to hold the chains together .
残余负电荷被链间阳离子所中和，这些阳离子也起将链联系到一起的作用。
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| 7. | Electrons are known to be minute negative charges of electricity
大家都知道,电子是微小的负电荷
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| 8. | Distribution of positive and negative charges inside a cumulonimbus cloud
积雨云内的正负电荷分布情况
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| 9. | An electron with a negative charge , as contrasted with a positron
电子带有负电荷，与正电荷相反的电子
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| 10. | The elect rons , being negative charges , arerepelled by the negative pole
21由于电子是负电荷,所以为负极所排斥。
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