在IBM总部大楼里,展示着百年来该公司生产的一系列产品,从穿孔卡片(punch cards)到我们小时用的录音磁带,再从磁盘驱动器到存储芯片。这些产品或以实物形式展示出来,或以照片形式展现该公司的百年历史。
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在IBM发明大型主机的年代, EBCDIC可以让资料很容易地借由电脑打洞卡(punch cards)的使用而输入到大 型主机,之后,为了能保有兼容性,IBM让使用者可以自由选择使用EBCDIC或 者ASCII,而不是强迫大家重新撰写、编...
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打孔卡 punched card ; Punch Cards ; die cut card ; Punch card 打孔钻 perforating bur 打孔带 vtape,punch ; tape, punched paper ; perforated tape ; YXCT ..
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matching punch cards [计] 匹配穿孔卡
N (formerly) a card on which data can be coded in the form of punched holes. In computing, there were usually 80 columns and 12 rows, each column containing a pattern of holes representing one character (旧时数据编码中用的)穿孔卡 (Sometimes shortened to card)
The loom is controlled by a system of stiff punch cards and hooks.
织布机的控制装置由硬打孔卡和吊钩组成。
Statistician Herman Hollerith used punch cards to tabulate data from the 1890 U.S. census.
统计学家赫尔曼·霍尔瑞斯用打孔卡把1890年美国人口普查数据制成表格。
So while high school kids had Apple IIs at home, the universities were still using punch CARDS.
连中学生都把苹果II型机搬回家了,大学里还在使用穿孔卡片。
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