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单词 isotopic spin
释义

WordReference Random House Unabridged Dictionary of American English © 2024
isotopic spin, [Physics.]
  1. Physicsa quantum number that is related to the number of different values of electric charge that a given kind of baryon or meson may have. Symbol: I  Also called isospin, i -spin. 
  • 1935–40

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更新时间:2024/11/11 9:53:04