| 单词 | slip ratio |
| 释义 | > as lemmasslip ratio slip ratio n. the ratio of the slip of a propeller to its pitch. ΘΚΠ society > travel > travel by water > vessel, ship, or boat > equipment of vessel > propulsion machinery > [noun] > propeller > specific attributes of propellers pitch1853 adjustable pitch1858 slip ratio1878 society > occupation and work > equipment > machine > parts of machines > parts which provide power > [noun] > propeller > ratios, etc., of slip1844 slip angle1878 slip ratio1878 solidity1926 1878 Trans. Inst. Naval Architects 19 50 The area which will drive the ship with a given slip ratio, is directly as the ship's resistance and is inversely as the square of her speed. 1897 Trans. Inst. Naval Architects 38 234 In all screws, of whatever slip ratio. 1902 Encycl. Brit. XXXVIII. 587/2 In combining the results from the four propellers great assistance was derived from the discovery that the curves expressing the variation of efficiency with slip-ratio had a close similarity. 1920 A. Fage Airscrews vi. 70 In the writer's opinion the notion of slip is superfluous; and the introduction of a slip-ratio as a performance parameter quite unnecessary. < as lemmas |
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