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单词 neutron excess
释义

Definition of neutron excess in English:

neutron excess

noun
Physics
  • The excess of the number of neutrons in an atomic nucleus over the number of protons.

Origin

1940s; earliest use found in Proceedings of the Royal Society of London.

Definition of neutron excess in US English:

neutron excess

noun
Physics
  • The excess of the number of neutrons in an atomic nucleus over the number of protons.

Origin

1940s; earliest use found in Proceedings of the Royal Society of London.

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更新时间:2025/1/14 13:11:04