单词 | fps |
释义 | > as lemmasF.P.S. F.P.S. n. (also f.p.s.) feet per second. Π 1945 T. A. Dickinson Aeronaut. Dict. 433/2 F.P.S., feet per second. 1962 J. Glenn in J. Glenn et al. Into Orbit 200 It was 25,730 fps instead of 25,738 fps. F.P.S. F.P.S. n. (also f.p.s.) foot-pound-second; (cf. foot n. and int. Compounds 3). Π 1892 G. F. Barker Physics i. ii. 10 In applied physics another absolute system is sometimes used, based upon the foot, the pound, and the second... This system is called the foot-pound-second system, or more briefly the F.P.S. system. 1962 A. R. W. Hayes Revision Physics §1. 4. The foot-poundal is the f.p.s. unit of energy or work. < as lemmas |
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