• 1. negative electron affinity: 负电子亲合力 | 负电子亲和势 | 负电子亲和力
• 2. negative electron affinity photocathode: 负电子亲和势光阴极
• 3. negative electron affinity cathode: 负电子亲和势阴极

更多释义

• 1.So most of you recognize, if we switch back to the notes, that they do have a negative electron affinity.
  看来大部人都想到了，如果你翻翻讲义的话，它们的电子亲和能确实是负的。
  dict.yoduao.com
• 2.So do you think noble gases would have a high positive electron affinity, a low positive, or negative electron affinity?
  那么，你认为稀有气体的电子亲和能，应该是一个高的正值，一个低的正值，还是一个负值？
  dict.yoduao.com
• 3.With the merits of high hardness, high thermal conduction, negative electron affinity, diamond is deemed one of the preferred materials of the field emission cathode.
  金刚石因具有高硬度、高热导率、负电子亲和势等优点而成为场发射阴极的首选材料之一。
  dict.yoduao.com

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