音标与读法

这里为大家介绍下punched card 是什么意思，希望能帮助到各位朋友。

中英文翻译

[tape] 【统计】(统计机上用的)穿孔卡片。

punch card:【统计】(统计机上用的)穿孔卡片。 a card on which data can be recorded in the form of punched holes

同义词：punch card, Hollerith card,

A punched card, punch card, IBM card, or Hollerith card is a piece of stiff paper that contains digital information represented by the presence or absence of holes in predefined positions.

例句与用法

1.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。

2.A group of adjacent card columns on a punch card

穿孔卡片上一组相邻的列。

3.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。

4.Rectangular holes in twelve - row punched cards

12行的打孔卡片的矩形孔

5.Help ! i " m trapped in a binary punch card factory

救命!我被抓到制造二进制穿孔卡片的工厂里了

6.Help ! i ` m trappedin a binary punch card factory

救命！我被抓到制造二进位穿孔卡片的工厂里了

7.Help ! i " m trapped in a binary punch card factory

救命！我被抓到一个制造二进制穿孔卡片的工厂里了！

8.A line of punch positions parallel to the y datum line of a punch card

和卡片的y基准线平行的一行穿孔位置。

9.To punch identical hole patterns into each punch card of a card deck

把同样的信息孔穿在一叠卡片中的每一张上。

10.They are characterized by the use of punched cards and vacuum valves

其特点是使用真空管，用导线连接，并使用打孔卡。

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