单词 | pneumodynamic |
释义 | > as lemmaspneumodynamic pneumodynamic adj. Brit. /ˌnjuːmə(ʊ)dʌɪˈnamɪk/ , U.S. /ˌn(j)umoʊdaɪˈnæmɪk/ relating to the motion of air or other elastic fluids; spec. operated by means of (compressed) air (cf. pneumatic adj. 2a).ΘΚΠ the world > matter > gas > air > [adjective] > relating to or acting by means of pneumatical1609 pneumatic1654 pneumodynamic1877 1877 Proc. Amer. Philos. Soc. 1876–7 16 286 A new telegraphic machine called a ‘Pneumo-dynamic’ Relay Sounder, where the local battery is replaced by compressed fluid,..condensed air. 1958 Chron.-Telegram (Elyria, Ohio) 8 Aug. 15/2 The unique air-glide electric motors—motors that require no lubrication since the rotating assembly is supported on a pneumodynamic film of ambient (free) air. 1986 Aviation Week (Nexis) 1 Dec. 87 The system regulates the air supply to the X-wing air circulation or pneumodynamic components and directs the control feedback system, propulsion system and stop/start capability of the X-wing rotor. 1987 Mech. Composite Materials 23 356 The authors discuss the pneumodynamic principle of introducing short fibres. < as lemmas |
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