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单词 nuclear isomer
释义

Definition of nuclear isomer in English:

nuclear isomer

noun
  • another term for isomer (sense 2)
    Example sentencesExamples
    • In 2002, the deputy undersecretary of defense for science and technology asked the Institute for Defense Analyses to examine the evidence and prospects for controlled extraction of energy from the nuclear isomers.
    • Scientists have known for many years that the nuclei of some elements, such as hafnium, can exist in a high-energy state, or nuclear isomer, that slowly decays to a low-energy state by emitting gamma rays.
 
 
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更新时间:2024/12/23 9:30:17