| 单词 | nuclear isomerism |
| 释义 | > as lemmasnuclear isomerism nuclear isomerism n. Physics = isomerism n. b. ΚΠ 1938 R. W. Lawson tr. G. von Hevesy & F. A. Paneth Man. Radioactivity (ed. 2) x. 124 This isotope of silver..has two half-value periods, 24·5 m. and 8·2 d., the former being associated with positron emission, and the latter with the emission of β- and γ-rays... Here we are confronted with the phenomenon of nuclear isomerism. 1986 A. Pais Inward Bound viii. 158 He [sc. Otto Hahn] was also the first to detect recoil in radioactive transformations and to discover nuclear isomerism. < as lemmas |
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