And for this reason, punch cards were used.

出于这个原因，使用了打孔。

Give me the punch card. No.

把打孔给我。不。

Well into the 1980s, almost all computers had a punch card reader.

进入 20 世纪 80 年代，几乎所有的电脑都有一个穿孔阅读器。

And punch cards were used by computer programmers as late as the 1970s.

而在20世纪70年代，计算机程序员使用穿孔片。

Hollerith's machine used punch cards which were paper cards with a grid of locations that can be punched out to represent data.

Hollerith的机器使用打孔这是一种带有网格用打孔来表示数据的纸。

For the first report, data would be entered on 80-column punch cards and fed into a mainframe computer.

对于一份报告，数据将输入 80 列打孔输入大型计算机。

You can draw a straight line from player piano rolls to punch cards and the first computer programs.

您可以从演奏钢琴卷轴到打孔一个计算机程序绘制一条直线。

During the 60's, banks started installing other electronic computers that replaced punch cards with magnetic disks or tapes that could hold tens of megabytes!

在 60 年代，银行开始安装其他电子计算机，用可以容纳数十兆字节的磁盘或磁带代替打孔！

A grueling 36-day Florida recount battle stemmed from problems with the state's punch card machines where poor ballot design left hanging chads on some ballots.

佛罗里达州进行了为期36天的艰苦的重新计票之战，原因是该州穿孔片机的问题，糟糕的选票设计在一些选票留下了悬挂的小角。

Even long before computers became popular, he was punching cards and feeding them into the big mainframe computer at Ohio State University.

甚至在计算机流行之前很久，他就在打孔片将它们输入俄亥俄州立大学的大型计算机主机中。

And punch cards weren't only useful for getting data into computers, but also getting data out of them.

穿孔片不仅对将数据输入计算机有用，而且对从计算机中提取数据也很有用。

The pattern for each row of the cloth was defined by a punched card.

每排布的图案由穿孔片定义。

The largest program ever punched into punch cards was the US Air Force's sage air defense system, completed in 1955.

打孔有史以来最大的项目是美国空军的鼠尾草防空系统，于 1955 年完成。

Which could suck in a single punch card at a time and write the contents of the card into the computer's memory.

它可以一次吸入一张穿孔，将的内容写入计算机内存。

If you loaded in a stack of punch cards, the reader would load them all into memory sequentially, as a big block.

如果您装入一叠穿孔片，读器会将它们作为一个大块依次加载到内存中。

Its main control program was stored on a whopping 62,500 punch cards, which is equivalent to roughly 5 megabytes of data.

它的主要控制程序存储在高达 62,500 张打孔，相当于大约 5 兆字节的数据。

Of course, even simple computer programs might have hundreds of instructions, which meant that programs were stored as stacks of punch cards.

当然，即使是简单的计算机程序也可能有数百条指令，这意味着程序是以一叠穿孔的形式存储的。

A programmer would write one at their desk, for example, on punch cards.

程序员会在他们的办公桌写一个，例如，在打孔片。

And early home computers made for the hobbyist market used switches extensively, because most home users couldn't afford expensive peripherals like punch card readers.

早期为爱好者市场制造的家用电脑广泛使用开关，因为大多数家庭用户买不起穿孔阅读器等昂贵的外围设备。

The processor, punch card readers, and printers were known and unchanging.

处理器、穿孔阅读器打印机是众所周知的，且没有改变。