计算机专业英语
(一)
01
专业词汇
-
latch
v.闭锁,锁存
-
program counter
程序计数器
-
instruction register
指令寄存器
-
operand
操作数
-
increment
n.增量,加一
-
flag register
标志寄存器
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pipeline
流水线
-
microsequenced
微程序的
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local bus
局部总线
-
computerlike
计算机似的
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electromechanical
机电的
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transeiver
收发机
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BINAC
binary-automatic-computer
二进制电动计算机
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UNIVAC
universay-aotomatic-computer
通用电动计算机
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vacuum tubes
真空管
-
codec
编码编译器
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perimission
许可权
-
exlosion
爆炸
-
syscall
系统调用
-
availabitly
可用性
02
专业文章
01.It is hard to say exactly when the modern computer was invented.
Starting in the 1930s and through the 1940s, a number of machines
were developed that were like computers. But most of these
machines did not have all the characteristics that we associate with computers today. These characteristics are that the machine is electronic, that it has a stored program, and that it is general purpose.
很难确切地说现代计算机是什么时候发明的。从20世纪30年代到40年代制造了许多类似计算机的机器。但是这些机器大部分没有今天我们所说的计算机的所有特征。这些特性是:机器是电子的,具有储存的程序,而且是通用的。
02.One of the first computerlike devices was developed in Germany by Konrad Zuse in 1941. Called the Z3, it was general-purpose, stored-program machine with many electronic parts, but it had a mechanical memory. Another
electromechanical computing
machine was developed by Howard Aiken, with financial assistance from IBM, at Harvard University in 1943. It was called the Automatic Sequence Control Calculator Mark I, or simply the Harvard Mark I. Neither of these machines was a true computer, however, because they were not entirely electronic.
第一个类似计算机的装置之一 是1941年 由德国的Konrad Zuse研制的,
叫做Z3,它是通用型储存程序机器,具有许多电子部件,但是它的存储器
是机械的。另一台机电式计算机器是由霍华德.艾坎在IBM的资助下于1943
年在哈佛大学研制的。它被称为自动序列控制计算器Mark I, 或简称哈佛
Mark 1。然而,这些机器都不是真正的计算机,因为它们不是完全电子化
的。
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