| 单词 | triplicate ratio |
| 释义 | > as lemmastriplicate ratio b. triplicate proportion, triplicate ratio: the proportion or ratio of cubes (third powers) in relation to that of the radical quantities. ΘΚΠ the world > relative properties > number > ratio or proportion > [noun] > powers triplicated proportion1635 triplicate proportion1660 triplicate ratio1660 duplicate proportion1678 1660 tr. I. Barrow Euclide's Elements v. 93 When four magnitudes A, B, C, D are proportional, the first A shall have a triplicate ratio to the fourth D of what it had to the second B. 1674 W. Petty Disc. before Royal Soc. 44 Like pieces of Timber, that are in cubical or triplicate proportion of their Sides, are strong but according to duplicate proportion, or the Squares of their respective Sides. 1718 J. Quincy Pharmacopœia Officinalis 45 The Gravity of Bodies decreases in a Triplicate, but their Surface in a Duplicate Proportion of their Diameters. 1798 C. Hutton Course Math. I. 314 The Ratio of the First [quantity] to the Third, will be duplicate or the Square of the Ratio of the First and Second; the Ratio of the First and Fourth will be the Cube of that of the First and Second; and so on. < as lemmas |
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