英语词汇“fast neutron”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	fast neutron
释义	fast neutron noun A neutron with high kinetic energy, especially one released by nuclear fission and not slowed by any moderator.They'd worked with slow neutrons instead of fast neutrons.... The normalizing factor for exposure to alpha particles is 20, for thermal neutrons is two, for fast neutrons is 10, for protons is 10, and for beta particles is one. Mutation rates after low linear energy transfer radiation, such as X rays, rays, and fast neutrons, have been extensively studied in plants.
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