| 单词 | pitch meter |
| 释义 | > as lemmaspitch meter pitch meter n. (a) a device in an aeroplane for detecting or measuring pitching; (b) an instrument for measuring the pitch of sound. ΘΚΠ the world > matter > physics > science of sound > vibration > instrument for analysing vibration > [noun] sonometer1802 siren1822 sirenea1830 opeidoscope1873 flame manometer1875 manometric capsule1879 wave-siren1881 pitch meter1947 society > travel > air or space travel > a means of conveyance through the air > aeroplane > parts of aircraft > controls and instruments > [noun] > meters for types of motion yawmeter1921 variometer1924 barometric altimeter1930 pitch meter1947 1947 Jrnl. Royal Aeronaut. Soc. 51 166/1 A gust can be detected by a pitch-meter which produces a differential pressure on a diaphragm with change of vertical component of wind. 1969 Word 1967 23 255 An instrument used for measuring the frequency of the fundamental is commonly (and erroneously) called a pitchmeter. 1976 Times 19 Aug. 12/6 Another new development is the electronic pitchmeter... A needle shows whether a note is sharp or flat of the required pitch, so that a piano could be successfully tuned in the middle of a factory floor if necessary. 2001 Denver Post (Nexis) 28 Jan. e1 Morel handles the ‘voicing’ of the pipes, tapping a small flange at the opening of each pipe's mouth until a pitch meter tells him he has crafted the right note. < as lemmas |
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