单词 | series spectrum |
释义 | > as lemmasseries spectrum series spectrum n. Physics a spectrum consisting of a series (sense 17) of lines. ΚΠ 1897 Nature 19 Aug. 388/1 (title) Series spectra of oxygen, sulphur, and selenium, by C. Runge and F. Paschen. 1974 G. Reece tr. F. Hund Hist. Quantum Theory vii. 100 With the aid of the n, l, j scheme it was possible to understand the multiplicity of the terms in the optical series spectra for atoms with one, two or three external electrons. 2010 L. Golub & J. M. Pasachoff Solar Corona (ed. 2) iii. 62 They have relatively simple series spectra and they constitute the elements in the first column of the periodic table. < as lemmas |
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