射束

射束(英语:Beam),是一道粒子能量的流束,较细的射束(beam)也被称为射线(ray)。

射束的种类

  • 带电粒子束Charged particle beam
  • 在流体中的光射束Light beam),使用雷射同步辐射制出。

科幻中的射束

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