electron

• The magnetic field of an atom is usually dominated by the electrons .
  原子的磁场通常由电子决定。
• We arrange to get an electron on the stage of our microscope .
  我们设法将一个电子置于显微镜架上。
• So far we have not included the effects of electron spin .
  我们迄今还未将电子自旋的效应考虑在内。
• Enough electrons are present to maintain electrical neutrality .
  存在着足够多的电子以维持电中性。
• One result is that from many atoms an electron is expelled .
  其一是使从许多原子中排斥出一个电子。
• Let's suppose that the electron at first is in the normal orbit .
  让我们假设电子起初在基态轨道上。
• Halogen atoms contain seven electrons in their valence shell .
  卤原子在它们的介电子层含有七个电子。
• The radiation is produced by the coherent motion of electron streams .
  辐射产生于电子流的相干运动。
• These electrons will arrive at a time later at the collector .
  这些电子经过一段时间以后到达收集器。
• Consider a beam of electrons impinging upon a double slit apparatus .
  设有一束电子射向一个双缝装置。