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cold-cathode

英['kəʊldk'æθəʊd] 美['kəʊldk'æθəʊd]
  • n.冷阴极

详细释义

名词 cold cathode:
  1. a cathode that is a source of electrons without being heated

双语例句

    用作名词 (n.)
    1. Cold cathode sensing tubes are more rugged than the glass, hot-filament tubes.
      冷阴极传感管比玻璃热丝管坚实。
    2. As the key parts in vacuum microelectronic devices, field emission cold cathode materials play a crucial role in the research and application of vacuum microelectronics.
      摘要场发射冷阴极材料作为真空微电子器件的核心部件,在真空微电子场发射的研究与应用中占有极其重要的地位。

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