| 单词 | neutron absorption |
| 释义 | > as lemmasneutron absorption neutron absorption n. ΚΠ 1935 Proc. Royal Soc. A. 150 652 Comparing the gamma production coefficient with the neutron absorption co-efficient. 1946 Science 14 June 699/2 Radioactive isotopes are created in chain-reacting piles by..the fission of U 235 nuclei..and..neutron absorption by nonfissionable nuclei. 1984 E. P. DeGarmo et al. Materials & Processes in Manuf. (ed. 6) iv. 106 Hafnium, thorium and beryllium are used in nuclear reactors because of their low neutron-absorption characteristics. < as lemmas |
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