单词 | exchange force |
释义 | > as lemmasexchange force exchange force n. Physics an assumed force between atomic particles responsible for the exchange of charges or other co-ordinates. ΚΠ 1934 Nature 30 June 981/1 The possibility of deducing the exchange forces between neutrons and protons. 1962 Gloss. Terms Nucl. Sci. (B.S.I.) 44 Exchange force, a type of force, acting between two particles, the mathematical expression of which involves an interchange of their coordinates. Such forces are thought to act between nucleons. < as lemmas |
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