| 单词 | quadruple proportion |
| 释义 | > as lemmasquadruple proportion quadruple proportion n. a ratio of four to one. ΚΠ 1557 R. Record Whetstone of Witte sig. Ci Proportion..Doble, Triple, Quadriple. 1683 W. Charleton Three Anat. Lect. 24 All the veins of a Sanguineous Animal taken together, are larger or more capacious, perhaps in a quadruple proportion, than all the Arteries put together. 1734 Builder's Dict. II. sig . Ff6v The Bore of the Ajutage ought to be four Times less than the Bore or Diameter of the Pipe of Conduct; that is, it should be in a quadruple Proportion to it. 1808 Philos. Trans. (Royal Soc.) 98 101 A proportion selected from the after crystals..was found to contain the quadruple proportion of acid. 1999 D. K. L. Chua Absolute Music iii. 18 The diapason can be variously obtained between strings whose length is in duple proportion, or weights in quadruple proportion, or pipes in octuple proportion. < as lemmas |
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