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单词 sampled
释义

sampledadj.

Brit. /ˈsɑːmp(ə)ld/, /ˈsamp(ə)ld/, U.S. /ˈsæmpəld/
Etymology: < sample v. + -ed suffix1.
1. Tested to ascertain the quality.
ΘΚΠ
the world > action or operation > endeavour > trial or experiment > trial, test, or testing > [adjective] > tried or tested > to ascertain quality
sampled1877
1877 R. W. Raymond Statistics Mines & Mining 241 An assay of sampled ore gives 40 ounces silver and 60 per cent. lead.
2. sampled data n. data supplied at regular intervals, rather than continuously; frequently attributive, designating a system whose behaviour is modified by such data.
ΘΚΠ
society > computing and information technology > [noun] > systems design or analysis > by sampling
sampled data1951
1951 Trans. Amer. Inst. Electr. Engineers 70 1779/1 The design of a sampled-data servo system is as direct as the design of a conventional system.
1951 Trans. Amer. Inst. Electr. Engineers 70 1779/3 A control system makes use of sampled data when it is impossible to supply continuous data to all its parts.
1955 J. G. Truxal Automatic Feedback Control System Synthesis ix. 500 Servo-mechanisms which operate on sampled data: i.e., systems for which the input (or the activating signal) is represented by samples at regular intervals of time, with the information ordinarily carried in the amplitudes of the samples.
1968 Brit. Med. Bull. 24 252/1 The breathing mechanisms must include a form of ‘memory’ and a so-called ‘sampled data’ system.

Draft additions May 2001

Electronics and Sound Recording. Of an analogue signal (esp. an audio one), a piece of music, etc.: that has been sampled or obtained by sampling. Cf. sample v.
ΚΠ
1972 G. R. Wallace & W. E. Salter End-to-end RMS Error Testing on Contant Bandwidth FM/FM Syst. (NASA Techn. Rep. TM-X-64647) The testing technique employed is that of sampling, digitizing, delaying, and comparing the analog input against the sampled and digitized corresponding output.
1979 Computer Music Jrnl. Dec. 44/1 The DMX-1000 is mostly digital. It synthesizes sound by calculating sampled waveform values and converting the stream of samples to analog form.
1984 Electronics & Mus. Maker Mar. 24/3 But 84K [allocated memory] is a fair whack above most of the competition..and this shows up in the generally high quality of the sampled drum sounds.
1988 Local Support 30 Jan. 10/1 They..dislike the ‘perfect’ sound of studio-recorded and sampled music, which ‘can't capture a live atmosphere’.
1991 Today 13 June 27/1 Brown, 58, is the most sampled man in rap music and says he has several people to chase worldwide.
1995 Alternative Press May 91/2 Gone are the rap overtones, absent are the sampled metal guitars... This is industrial dance as it used to be before the tinkering began.
2000 S. Broughton et al. World Music: Rough Guide II. ii. 419/2 The wild success of their smoothly layered Spanish rap over sampled old-style merengue grooves with accordion has forced every other band in the field to become imitators.
This entry has not yet been fully updated (first published 1909; most recently modified version published online March 2022).
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adj.1877
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