| 单词 | centre of curvature |
| 释义 | > as lemmascentre of curvature centre of curvature n. the centre of a circle of curvature. ΚΠ 1736 J. Colson tr. I. Newton Method of Fluxions 60 Therefore the Center of Curvature to any Point of a Curve, is the Center of a Circle equally curved. 1866 Chambers's Jrnl. xxviii. 271 The axles of the locomotive are directed towards the centre of curvature of the railway. 1951 Country Life 2 Nov. 1453/1 If a rainbow is formed when the sun is just rising..it is possible for the arch to be seen as a complete semi-circle... At all other times..something less than a semi-circle is seen because the centre of curvature..is below the horizon. 2016 Amer. Math. Monthly 123 442 The two lines through the two axles of a bicycle's wheels intersect at the center of curvature of the path traced by the rear wheel, regardless of the direction of the front wheel. < as lemmas |
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