“thermionic work function”的概念、定义、翻译、参考文献-科学参考

单词	thermionic work function
释义	thermionic work function [´thǝr·mē`än·ik `wǝrk ´fǝŋk·shǝn] ^ELECTRONICS Energy required to transfer an electron from the fermi energy in a given metal through the surface to the vacuum just outside the metal.
随便看	spark-gap generator spark-ignition combustion cycle spark-ignition engine sparking potential sparking voltage spark killer spark knock spark lead sparkle metal spark machining sparkover sparkover-initiated discharge machining sparkover voltage spark photography spark plate spark plug sparkproof spark range spark recorder spark spectrum spark suppressor spark test spark-tracing method spark transmitter spark voltage

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