| 单词 | translational symmetry |
| 释义 | > as lemmastranslational symmetry translational symmetry n. (a) (of an object, structure, or geometric figure) symmetry with respect to translation (translation n. 16) in at least one direction; (b) (Mathematics and Logic) the invariance of an equation or mathematical relation with respect to translation.An infinite regular lattice is an example of a structure that has translational symmetry. An example of a mathematical relation having such symmetry is provided by the ‘less than’ relation: a quantity c can be added to both sides of a < b without invalidating the relation. ΚΠ 1933 Proc. London Math. Soc. 35 37 A system of similarly placed β8's of 521, which are likewise equivalent under the translational symmetry of the polytope. 1978 Jrnl. Chem. Physics 68 3999/1 We extend the use of translational symmetry of individual integrals. 2005 M. Livio Equation that couldn't be Solved ii. 41 We can see that a cathedral has bilateral symmetry, that a wallpaper design has translational symmetry, and that a circle has rotational symmetry. 2008 L. M. Lederman & C. T. Hill Symmetry & Beautiful Universe v. 105 Newton's third law..also follows from Noether's theorem—and therefore from translational symmetry of the laws of physics! < as lemmas |
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