单词 | anticlastic |
释义 | anticlasticadj. Applied to a double-curved surface, of which the two curvatures, transverse to each other, are in opposite directions; convex in its length, and concave in its breadth, or vice versâ. ΘΚΠ the world > space > shape > curvature > types of curvature > [adjective] > identically or oppositely in two planes anticlastic1867 synclastic1867 1867 W. Thomson & P. G. Tait Treat. Nat. Philos. I. i. §128 We may divide curved surfaces into Anticlastic and Synclastic. A saddle gives a good example of the former class; a ball of the latter..The outer portion of an anchor-ring is synclastic, the inner anticlastic. This entry has not yet been fully updated (first published 1885; most recently modified version published online November 2010). < adj.1867 |
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