| 单词 | point of contrary flexure |
| 释义 | > as lemmaspoint of contrary flexure d. Mathematics. point of contrary flexure: see quot. 1796. ΚΠ 1796 C. Hutton Math. & Philos. Dict. (new ed.) I. 636 Point of Inflection, or of contrary flexure, in a curve, is the point..where it begins to bend or turn a contrary way..or where the curve changes from concave to convex, or from convex to concave. point of contrary flexure point of contrary flexure n. Mathematics = point of inflection n. at Phrases 4f. ΚΠ 1710 J. Harris Lexicon Technicum II. at Helicoid Parabola The Root of which will shew the Point of Contrary Flexure. 1864 Philos. Trans. (Royal Soc.) 154 388 The water-lines of the ‘Lancefield’ are only partly trochoidal, being straight from the point of contrary flexure to the bow. 1994 Physics Lett. A 196 250 It is useful to give an approximate expression for the exponent at the point of contrary flexure. < as lemmas |
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