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1. | The electron cloud is Bound to the nucleus by the attraction of opposite charges. |
| 原子核被弥散的电子云环绕,电子是带负电的几乎没有质量的粒子。由于正负电荷间的吸引而使带负电的电子受带正电的原子核约束。 |
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2. | Its frequency is an integral multiple of one-half the classical frequency of revolution of the electron |
| 其频率为在束缚轨道上电子旋转的经典频率之半的整数倍。 |
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3. | quasi-bound electron |
| 准束缚电子 |
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4. | bound electron hole |
| 束缚电子空穴 |
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5. | A short - lived association of an electron and a positron bound together in a configuration resembling |
| 电子偶素,正电子素电子与正电子的短暂结合物,两者的结合物与氢原子的结构十分相似 |
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6. | The other way was to knock a bound electron off a neutral atom creating simultaneously an electron and |
| 另一种方法是把束膊电子从中性原子中撞出,同时产生电子和空穴。 |
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