The idea of using punch CARDS to instruct and control a system became the basis of computer programming.
使用打孔卡指示、控制一套装置成为计算机编程的基础理念。
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，一个设计飞机机翼的工程师会把一大堆穿孔卡片交给电脑操作员，等上一个星期才能拿回来成千上万的数字，而且是写在复写纸上的。
In an early 1970s computer-science class, I learned to organize punch CARDS to run basic programs on an IBM computer so big and hot that it had its own supercooled building.
1970年代初，我曾在计算机科学课程中学习使用穿孔卡在一台IBM计算机上运行basic程序，那台计算机又大又热，以致需要拥有自备的冷却房间。
According to the features of the punch machine, we research on the dynamic properties and put forward a practical way by means of computer simulation and physical simulation.
针对冲压机械的特点，采用计算机仿真和物理模拟，为冲压类机械动态特性分析与研究提供了一种实用方法。
Everyday I do the same old thing, sit at the computer and punch in a bunch of Numbers.
每天我都在做同样的事情，坐在电脑前敲一串串的数字。
This paper brings up the research on the punch machine protecting technology based on computer image processing from a different point of view from other research methods.
本文提出了与之不同的方法对操作人员进行保护，即基于计算机图像处理的冲压床安全保护技术研究。
The hardware equipments of this system includes digitizer, GW-386 micro-computer, console, control mechanism, punch and detector.
该系统的硬件设备包括数字化仪、长城386微机、控制台、控制机构、打卡机和检测机构等。
In this paper a nc feeding system of punch press by single chip micro - computer controlling is introduced. The paper related the idea of its designing, principle of operation and its application.
本文介绍了用单片机控制的数控冲床送料系统的设计思想、工作原理及其应用。
In this paper a nc feeding system of punch press by single chip micro - computer controlling is introduced. The paper related the idea of its designing, principle of operation and its application.
本文介绍了用单片机控制的数控冲床送料系统的设计思想、工作原理及其应用。
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