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单词 neutron spectrometry
释义 neutron spectrometry
[`nü´trän spek`träm·ǝ·trē]
NUCLEAR PHYSICS
A method of observing excited states of nuclei in which neutrons are used to bombard a target, causing nuclei to be transmuted into excited states by various nuclear reactions; the resultant excited states are determined by observing resonances in the reaction cross sections or by observing spectra of emitted particles or gamma rays. Also known as neutron spectroscopy.
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