punched card
打孔卡：一种卡片
常用释义
英式发音
美式发音
基本释义
- 打孔卡：一种卡片，卡片上有指定位置的孔洞，用于表示数据。
例句
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1·A perforation, as in a punched card or paper tape.在穿孔卡片或纸带上穿孔的一种动作。
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2·The user interface was largely in the form of punched card input and report output.用户界面主要是穿孔卡片的形式输入和报告输出。
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3·To read the punched cards into the computer requires a card reader instead of the tape reader.要把穿孔卡写入计算机，就需用卡片输入机来取代纸带输入机。
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4·A card on which binary coded data are recorded with recording density larger than a punched card.一种二进制编码数据卡片，其记录密度大于穿孔卡片。
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5·Bouchon and Falcon's punched card loom appeared in 1775, later improved on by Jacques DE Vaucanson.1775年，布香(Bouchon)和福尔肯(Falcon)的穿孔卡织布机出现了。后来，雅卡尔•德•沃康桑(Jacques de Vaucanson)改善了这种织布机。
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6·This makes me all sound like punched card computers to you, But for me i was very proud of my 2400 baud modem.我说这些肯定让你们觉得,我好像是台穿孔卡片计算机一样古旧，但我自己那时对自己,2400波特率的调制解调器相当自豪。
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7·A card on which binary coded data are recorded with recording density larger than a punched card. The recorded data can be readout by optical or magnetic readers.一种二进制编码数据卡片，其记录密度大于穿孔卡片。所记录的数据可由光学或磁学读卡机读出。
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8·I would have thought a good old-fashioned paper ticket that is punched would have sufficed since the card was used exactly once - at the entrance!我觉得一张质量良好的传统纸质打孔门票就足够了，因为这张卡就只在入口处用了一次！
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9·Punch card: card punched with a pattern of holes encoding data for storage and reading.穿孔卡：依照固定模式打孔，作为代码，贮存和阅读资料的卡。
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10·Perforating Machine IBM's first patent (issued July 25, 1911) described an invention related to punched-card tabulation.美国专利＃998631：打孔机 IBM的第一项专利（1911年7月25日发布）介绍有关打孔卡制表的一项发明。