| 单词 | symmetry operation |
| 释义 | > as lemmassymmetry operation symmetry operation n. Physics an operation or transformation that leaves something effectively unchanged. ΘΚΠ the world > matter > physics > mechanics > dynamics > [noun] > operation leaving something unchanged symmetry operation1952 the world > matter > physics > quantum theory > quantum mechanics > symmetry, conserved properly > [noun] > operation resulting in symmetry operation1952 1952 H. Weyl Symmetry 27 For forms fixed to the bottom of the ocean the direction of gravity is an important factor, narrowing the set of symmetry operations from all rotations around the center P to all rotations about an axis. 1973 B. H. Bransden et al. Fund. Particles iv. 56 The symmetry operations with which we are concerned are transformations of the dynamical variable that leave the Hamiltonian operator unaltered. < as lemmas |
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