| 单词 | colour symmetry |
| 释义 | > as lemmascolour symmetry colour symmetry n. symmetry with respect to the arrangement of different colours; an instance of this; (Physics) a symmetry group used in quantum chromodynamics, relating different colour states of quarks. ΚΠ 1897 W. F. Stone Questions Philos. Art iii. 47 Why would the dissatisfaction be less if the lack of Colour-Symmetry were a vertical one? 1974 R. Arnheim Art & Visual Perception (new ed.) vii. 364 There is..a kind of color symmetry between top and bottom. The white garment in the nearest foreground corresponds to the white cloud in the farthest background. 1978 J. Tran Thanh Van Phenomenol. Quantum Chromodynamics 511 The discrepancies are too large to be explained by the small corrections from the exact color symmetry theory. 1998 M. Baake & R. V. Moody in J. Patera Quasicrystals & Discrete Geom. 2 The classification of invariant sublattices and submodules together with their colour symmetries. 2008 R. Beluševic Relativity, Astrophysics & Cosmol. II. 969 Colour [sic] symmetry is supposed to be exact, that is, the quark–quark force is independent of the quark colors involved. < as lemmas |
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