英语词汇“nuclear spin”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	nuclear spin
释义	nuclear spin nuclear spin [′nü·klē·ər ′spin] (nuclear physics) The total angular momentum of an atomic nucleus, resulting from the coupled spin and orbital angular momenta of its constituent nuclei. Also known as nuclear angular momentum. Symbolized I. nuclear spin nuclear spin An MRI term referring to an intrinsic property of nuclei with an odd numbers of protons and/or neutrons to exhibit angular momentum and a magnetic moment; even-numbered nuclei do not produce NMR signals.
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