| 单词 | bcd |
| 释义 | > as lemmasBCD BCD n. binary coded decimal. ΘΚΠ society > computing and information technology > [noun] > numerical notation > binary-coded binary-coded decimal1948 BCD1959 1959 E. M. McCormick Digital Computer Primer iv. 49 An important characteristic of any bcd system is the ability to form the nines complement of the digit. 1963 B. W. Arden Introd. Digital Computing xviii. 341 Six BCD characters can be stored in an IBM 7090 computer word. 1980 C. S. French Computer Sci. xix. 103 BCD addition is longer than Pure Binary addition. < as lemmas |
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