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单词 pure tone
释义

> as lemmas

pure tone
c. Of sound: not discordant or harsh, perfectly in tune, clear and even in tone; (Music and Acoustics) produced by a vibration of a single frequency, with no overtones or harmonics; chiefly in pure tone (cf. simple tone n. at simple adj., n., adv., and int. Compounds 3).
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society > leisure > the arts > music > musical sound > [adjective] > timbre or quality > pure or clear
brightOE
silver1526
silvered1642
purea1791
silvery1824
pellucid1952
the world > matter > physics > science of sound > vibration > [noun] > simple tone
simple tone1864
partial1873
pure tone1902
tone1919
sine tone1962
the world > matter > physics > science of sound > vibration > [adjective] > of single frequency
pure tone1961
a1791 F. Hopkinson Misc. Ess. & Occas. Writings (1792) I. 289 A substance..sufficiently elastic for the purpose..shall draw a full and pure tone from the string [of a harpsichord].
1845 E. Holmes Life Mozart 104 She has a beautiful voice—neither strong nor weak, but very pure and good in the intonation.
1870 Nature 3 Mar. 458/2 This interval should, therefore, give no beats, and an impure octave be as harmonious as a pure one.
1889 J. Lecky in G. Grove Dict. Music IV. 70/2 If..all the consonant intervals are made perfectly smooth and pure, so as to give no beats, the tuning is then called Just Intonation.
1902 Encycl. Brit. XXXI. 751/2 Considerable difference of opinion exists as to whether beats can blend so as to give a sensation of tone; but König, by using very pure tones of high pitch, appears to have settled the question.
1961 Lancet 22 July 197/2 Pure-tone audiometry is only one item in a whole range of tests that are needed to build up a complete picture of the condition of a patient who has a hearing-loss.
1976 L. H. Schaudinischky Sound, Man & Building i. 30 The beat grows progressively lower and vanishes altogether when f1 = f2. This gives rise to a method of extremely accurately determining the unknown frequency of a pure tone.
2005 Independent (Nexis) 12 Aug. (Features) 5 What you often get with these northern orchestras is a weighty, pure bass sound.
extracted from pureadj.adv.n.
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