| 单词 | surface speed |
| 释义 | > as lemmassurface speed surface speed n. (a) the circumferential speed of a rotating wheel, bobbin, tool, etc.; (b) the speed of which a submarine is capable when moving on the surface of the water. ΘΚΠ society > travel > travel by water > action or motion of vessel > [noun] > speed in specific manner or conditions surface speed1859 sea-speed1887 stern speed1904 hump speed1915 1859 Repertory Patent Inventions 34 227 A series of cylinders, constructed and arranged so as to have an increase of surface speed, either by increase of diameters respectively, or in the relative times of rotation. 1885 Times 1 Oct. 6/1 The greatest surface speed attained is a little over eight knots. 1907 Textile World Rec. June 408/1 Cotton is fed into practically all machines by means of a roller or rollers revolving at a fixed surface speed. 1976 G. Cook Silent Marauder i. 58 The K-class steam-driven submarine..could produce a surface speed of twenty-four knots. 2003 P. Smid CNC Programming Handbk. (ed. 2) xii. 82 Based on the surface speed and the cutter diameter..machine spindle speed can be calculated in revolutions per minute. < as lemmas |
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