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- An electron from one of the atom shells is ejected. 电子从原子的某一壳层中被弹射出来。
- To detach an electron from a metal it must be given energy. 要想从金属中析出一个电子，必须给电子能量。
- There is nothing that will enable us to tell one electron from another. 没有任何东西可以使我们能够说得出，一个电子与另一个电子究竟有什么不同。
- This field traps high-energy protons and electrons from the sun. 这个场捕获来自太阳的高能质子和电子。
- An ionic bond is characterized by the transfer of an electron from one atom to the other. 离子键的特点是一个电子可以从一个原子转移到另一个原子。
- This makes the system of orbitals unstable and an electron from an orbital further out rapidly fills the hole. 这使得轨道系统不稳定，外一层轨道的电子会迅速跃迁到内层空轨道上，填补空穴。
- Ionization potential (ionization energy): Amount of energy required to remove an electron from an isolated atom or molecule. 电离电势(亦称电离能):从孤立原子或分子中移去一个电子所需要的能量。
- The effect is caused by the escape of electrons from the hot filament. 这个效应是由于电子从热灯丝逸出而引起的。
- The liberation of electrons from a hot wire is called thermionic emission. 电子从热灯丝逸出，叫做热电子发射。
- In this case, a flow of electrons from electrode to solution occurs. 这样，就发生从电极到溶液的电子流动。
- It took a long time for men to learn how to separate the electrons from their nucleus. 人们花费很长时间才学会怎样把电子同原子核分开。
- Electrons from the metal will have to surmount the potential barrier to enter the semiconductor. 金属中的电子必须克服这个势垒层才能进入半导体。
- As the starshine intensified, it eventually stripped electrons from the hydrogens, ionizing the atoms. 一旦星光增强，氢原子中的电子最后就会被打掉，形成离子。
- As a result of careful studies and experiments,men have learned how to separate the electrons from their nuclear. 经过仔细研究和实验，现在人们已经知道怎样把电子同原子核分开。
- Helen became an electronic engineer. 海伦成了一名电子工程师。
- An unwanted false electronic pulse. 一种不希望有的假电子脉冲。
- As a result of careful studies and experiments, men have learned how to separate the electrons from their nuclear. 经过仔细研究和实验，现在人们已经知道怎样把电子同原子核分开。
- Electrons from water involved in noncyclic photophosphorylation are used to reduce the added substance. 非循环光合磷酸化中由水提供的电子被用来还原产物。
- A lot of hifi equipment and cables are actually rebadged imported OEM'd electronics from China with huge price markups. 大量的高端音响器材包括线材实际上都是从中国进口，并且价格翻几番。
- When such a powerful laser pulse propagates through the plasma, it becomes both shorter and narrower, creating a large electron bubble that traps electrons from the plasma. 当如此强大的雷射脉冲传递到电浆的时候，脉冲会变得更短更窄，创造出一个很大的电子泡泡，而可以从电浆中抓住电子。
