photon

• Some of the energy intended for the photon is drained off by the recoiling atom .
  原来给予光子的能量有一部分为反冲原子所消耗。
• In this sense photons differ very much from little grains or bullets of matter .
  在这个意义上，光子大大不同于物质的细粒或小丸。
• When the electron is struck by the photon it recoils out of the microscope field .
  当电子被光子击中时，电子就被击出了显微镜的视场。
• The effect of the photons being scattered is enough to smear out any interference effect .
  光子被散射所引起的效应足以抹掉任何干涉现象。
• The photon comes into and goes out of existence in explosive events on the atomic scale .
  光子在原子尺度上的“爆炸性”事件中产生和消失。
• The most probable fate for this high-energy photon is to interact with a nucleus again .
  这个高能光子最可能的命运是再同一个原子核相作用。
• It will arrive at the earth with less frequency than a brother photon emitted on the earth .
  它到达地球时的频率小于在地球上发射的同种光子的频率。
• Fluorescent destruction occurs about once for every ten interstellar ultraviolet photons absorbed .
  每吸收十个星际紫外光子，就会发生一次荧光破坏过程。
• Evidently one of the main distinguishing characteristics of photon is just its zest rest mass .
  显然光子的一个主要区别于其它粒子的特征就在于它的静止质量为零。
• The modes of interaction of neutrons with matter are quite different from those experienced by gamma-ray photons .
  中子与物质的相互作用方式和射线光子完全不同。