| 单词 | hydrogen-like |
| 释义 | > as lemmashydrogen-like hydrogen-like adj. Physics consisting (like the hydrogen atom) of a nucleus to which is bound a single negatively charged particle; characteristic of such an atom. ΘΚΠ the world > matter > physics > atomic physics > [adjective] > of atoms: resembling hydrogen hydrogen-like1927 hydrogenic1935 1927 E. N. da C. Andrade Struct. Atom (ed. 3) ix. 190 An atom of helium from which one electron has been altogether removed, and an atom of lithium from which two electrons have been altogether removed, constitute similar systems, and may be called hydrogen-like. 1927 J. W. Fisher & D. R. Hartree tr. M. Born Mech. Atom iii. 155 The orbit of the radiating electron was hydrogen-like for large values of k, since it is situated in an approximately Coulomb field of force. 1951 S. Dushman Fund. Atomic Physics ix. 131 A hydrogenlike atom, having a nucleus of charge Ze and one electron revolving about this nucleus in a circular orbit. 1969 K. Ziock Basic Quantum Mech. v. 89 Muonic atoms have hydrogen-like spectra. < as lemmas |
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