card n. 1.[U]厚纸片,薄纸板 2.[C]卡片 3.[C]贺卡,慰问卡,明信片 4.[C]纸牌,扑克牌 5.(cards) 纸牌游戏 6.[C](赛马、赛跑等比赛的)节目单,项目单 7 computer n. 1.计算机;电脑 2.计算员;计算者 3.计算器 punched plate 冲孔板 verge punched 边缘穿孔的 card 见cardio-:表示“心脏”...
Related to Punched cards:Difference engine,Analytical engine punched card or punch card n (Computer Science) (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 repres...
In the old days, a designer working on an airplane wing handed a bunch of punch cards to the computer operator and waited a week to get back thousands of numbers on fanfold paper. 那时候,一个设计飞 的工程师会把一大堆穿孔卡片交给电脑操 ...
Sign in to download full-size image Figure 4-5. The keypunch machine has been one of the most popular data entry devices of all time. Sign in to download full-size image “Murder, huh? I'm in for bending, folding and mutilating computer cards.” Card Verification To ensure that the ...
andfind an IBM punched cardinside. But he might be the first to actually track down the origin of the cards. Admittedly, there were clues. The book was a Portuguese book about computers from the 1970s. The cards also had a custom logo on them that belonged to a computer school at ...
Punch cards for computer use provide a basic grid of 960 positions over a 7.0-in. 脳2.9-in. area, and in several designs the 12 rows and 80 columns are legibly numbered. Holes in a punch card serve not only to indicate position, but can also be used as windows for photometric ...
a获取的信息可以帮助学习提高使用电脑的技能 The gain information may help the study enhancement to use the computer the skill [translate] a中高压螺杆机头特点 Mesohigh screw rod nose characteristic [translate] a《基本法》第19条对香港特别行政区法院的管辖权作了如下明确规定:香港特别行政区享有司法独立...
A punched card reader or just card reader is a computer input device used to read data from punched cards. A card punch is a output device that punches holes in cards under computer control. Sometimes card readers were combined with card punches and, later, other devices to form multi...
become obsolete and they are now not even studied in schools or universities. But if you have worked with punched cards then it can bring a feeling of nostalgia. If you are too young to know about punched cards, then it can be a curiosity to discover more about the older computer ...
He punched in the security code.───他把密码输入电脑。 And when she reached me, I felt as if I had been physically punched in the chest.───她靠近我,当她触碰到我时,我感到像是被人往胸口打了一拳。 Information or orders can be fed to a computer with cards that have had holes ...