| 单词 | punched card |
| 释义 | > as lemmaspunched card punched card n. a card in which a pattern of holes, punched in it in accordance with a prescribed code, represents data (formerly used in data processing). ΘΚΠ society > computing and information technology > hardware > secondary storage > [noun] > punch card or tape punched paper1860 punch card1881 punched tape1885 paper tape1890 perforated tape1890 punched card1890 master card1937 tape1945 1890 Marion (Ohio) Daily Star 26 Aug. The punched card is laid in the bottom of a tray. 1919 A. Macfarlane Lect. on Ten Brit. Physicists 79 To realize the first idea..he had recourse to the device of punched cards similar to those invented by Jacquard for the weaving loom. 1948 Electronics Aug. 100/1 Approximate positions of the stars, already stored in a punched-card catalog, may be coupled to the servomechanism. 2005 Embedded Syst. Programming (Nexis) 1 Aug. 45 Remember the bad old days of punched cards? < as lemmas |
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