Modem：调制解调器，家用电脑上Internet（国际互联网）网的必备工具，在一般英汉字典中是查不到Modem这个词的，它是调制器（MOdulator）与解调器（DEModulator）的缩写形式。Modem是实现计算机通信的一种必不可少的外部设备。因为计算机的数据是数字信号，欲将其通过传输线路（例如电话线）传送到远距离处的另一台计算机或其它终端（如电传打字机等），必须将数字信号转换成适合于传输的模拟信号（调制信号）。在接收端又要将接收到的`模拟信号恢复成原来的数字信号，这就需要利用调制解调器。
UPS：为Uninterruptible Power Supply（不间断电源）的英文缩写。它是伴随着计算机的诞生而出现的，是电脑的重要外围设备之一。UPS是一种含有储能装置，以逆变器为主要组成的恒压恒频的不间断电源，用以保护电脑在突然断电时不会丢失重要的数据。
TFT：有源矩阵彩色显示器，简称TFT显示器，专用于笔记本电脑。TFT显示器具有刷新速度快、色彩逼真、亮度鲜明等优点。此外，它还具有无闪烁、无辐射、无静电等“绿色电脑”所必需的特点。
常见计算机英语词汇解释(1)
access arm 磁头臂,存取臂
access time 存取时间
adder 加法器
address 地址
alphanumeric 字母数字的
analog computer 模拟计算机
analyst 分析员
area 区域
array 数组,阵列
assembler 汇编程序
automation 自动化
band 区
batch processing 成批处理
binary code 二进制码
binary digit 二进制位,二进制数字
bit 比特,二进制的一位
branch 分支,支线
brush 电刷
buffer storage 缓冲存储器
calculator 计算器
call instruction 呼叫指令
card punch 卡片穿孔机
card reader 卡片阅读机,读卡机
cell 单元
channel 通道,信道
character 字符
check digit 校验数位
circuit 电路,线路
to clear 清除,清零
clock 时钟
code 代码
to code 编码
coder 编码员,编码器
command 指令,命令
compiler 编译程序
computer language 计算机语言
console 控制台
control unit 控制部件,控制器
core storage, core store 磁心存储器
counter 计数器
cybernetics 控制论
cycle 循环
data 数据
data processing 数据处理
debugging 调试
decision 制定
digit 数字,数位,位
digital computer 数字计算机
disc, disk 磁盘
display unit 显示装置
drum 磁鼓
to edit 编辑
electronics 电子学
emitter 发射器
to encode 编码
to erase 擦除,清洗,抹除
feed 馈送,供给
to feed 馈送,供给
feedback 反馈
field 字段,信息组,域
file 文件
floppy disk 软磁盘
floppy disk drive 软磁盘机
flow chart 流程图
frame 帧
hardware 硬件
identifier 标识符
index 索引
information 信息
inline processing 内处理
input 输入
inquiry 询问
instruction 指令
integrated circuit 集成电路
to interpret 解释
item 项目,项
jump 转移
key 键,关键码
keyboard 键盘
latency time 等待时间
? 2011年终工作总结:www.yjbys.com
What is A Computer?
What is this thing everyone is keen on ?Is it a computer or is it a PC? What is a PC? What is a clone? What is a compatible. These and other seemingly silly terms are all possible replacement words for computer. So What is a computer? A computer is that thing on your desk that looks like a TV set illegally parked by a typewriter.
Call it whatever you like,it's basically a computer.But,because you may also have a
computer on your wrist,in your car ,or in the washing machine, we need to be more exact.What you have on your desk is really a PC.
PC is a term IBM used to describe its first desk-sized computer.
PC stands for personal computer.The IBM PC is the model for some 100 million similar
units sold since its introduction.The IBM PC is like the Model-T Ford;it's the first
one of its kind.
The first IBM PC was like the first car ever made,and all computers produced since its introduction look and behave similarly(but without the crank to start them up)
The word computer is a general term applied to the entire "family" of computing devices.Basically,a computer is like a super calculator with a really big
display.In addition to adding and subtracting numbers,the calculator also displays and manipulates text.This is what makes the computer useful to us non-math types.
Computers range in variety and size,from the simple game-playing computers to
advanced hand-held computers,larger portable computers,desk-sized models,and free-standing units that pull down more power than the Hoover Dam puts out during any given hour.Any of these things can be called a computer.
Since about 1981,the time that the first IBM PC was introduced,the term PC has
been used to refer to anyone's personal computer ---whether it's the original IBM
equipment,a Macintosh, or some inexpensive toy you bought at Kmart.Because you're a
person and you use the computer,it's your personal computer---your PC.
Because the term PC is strongly associated with IBM types of equipment,Macintosh owners like to disassociated themselves from it.They call their computers Macs even though Macintosh computers are just another type of Pc.
计算机-数据结构基本英语(4)
拓扑排序 topological sort
偏序 partical order
拓扑有序 topological order
AOV网 activity on vertex network
AOE网 activity on edge network
关键路径 critical path
匹配 matching
最大匹配 maximum matching
增广路径 augmenting path
增广路径图 augmenting path graph
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