Computer English

Computer English

被动语态，非谓语动词，名词化结构和从句等, 常用it…句型结构， 用虚拟语气表达假设或建议，在说明事理并涉及各种前提和条件时，可以采用虚拟语气

名词性词组多，合成新词多，介词短语多，非限定动词（尤其是分词）使用频率高

CPU(Central Processing Unit)
WPS(Word Processing System)
NT(Net Technology)
IT(Information Technology)

# 用虚拟语气表达假设或建议，在说明事理并涉及各种前提和条件时，可以采用虚拟语气
Were there no plants, there would be no photosynthesis
Backing up your files safeguads them against loss if your hard disk fails or you accidently overwrite or delete data

# 祈使句常用来表示指示,建议,劝告和命令等意思
Must be structure field name.需要的是结构字段名


it's a fact that ...事实是
it's a question that..  .....是个问题
it's the law of nature that ...    .....是自然规律
it's a common practice that ...    通常的做法是...


it's clear that...  很清楚

it's said that..
it's believed that...
it has been proved that... 已证明
it's generally considered that... 人们普遍认为...

it's from this point of view that... 由此看来
it's of great significance 
it's only under these conditions that...  只有在这些条件下才能...
it follows that... 由此可见
it turned out that ...  结果是...
it stands to reason that ...  显然....
watch/hear/notice/feel sb do sth

the procedure  by which a computer is told how to work is called programming
to see is to believe眼见为实

off-the-shelf 成品的
state-of-the-art 现代化的
technical words 技术词汇
bandwidth 带宽
flip-flop触发器
superconductivity超导性
hexadecimal十六进制
amplifier放大器
register寄存器
file-based基于文件的
windows-based基于windows的
object-oriented面向对象的
point-to-point点到点
plug-and-play即插即用
pear-to-pear 对等的
front-user前端用户
push-up 上拉
pull-down  下拉
paper-free无纸的
jumper-free 无跳线的
user-centric 以用户为中心的
power-plant 发电站
conveyer-belt传送带
fanin扇入
fanout 扇出
liquidcrystal  液晶
computerlanguage 计算机语言
machinebuilding机器制造
linearmeasure长度单位
civilengineering 土木工程
multimedia多媒体
multiprocessor多处理器
microprocessor微处理器
hypermedia超媒体
teleconference远程会议
ultrasonic超声的
antibody抗体
discharge拆卸
simplicity 单纯
propeller推进器
maintenance 维修
programmable可编程的
avoidable 可避免的
audible听得见的
abundant 富饶的
cache高速缓存
mailbomb邮件炸弹
semaphore 信号量
fitfall 子程序入口
flag标志 状态
application应用
nevertheless 然而
nonetheless然而
baud 波特
quark夸克
nylon尼龙
hertz赫兹
I-shaped 工字形
T square 丁字尺
C network C形网络
N region N区
operands 操作数  运算单元

objectivity, conciseness, accuracy

a processor is a functional unit that interprets and carries out instructions. Every processor comes with a unique set of operations that represent the processor’s instrutions

machine instructions, binary language, machine language

function and operands

retrieve instructions and operands from memory and to perform each operation. Having done that, it signals memory to send it the next instruction.This step-by-step operation is repeated over and over again at awesome speed.

the CPU in a microcomputer is actually one relatively small integrated circuit or chip.

the electronic components they contain would have filled a room a few decades ago

perform mathematical and logical operations on the information, and then supply results of these operations.

Computers are thought to have many remarkable powers. Computers have circuits for performing arithmetic operations, such as : addition, subtraction, multiplication, division and exponentiation

A processor is composed of two functional units: a control unit and an arithmetic logic unit and a set of special workspaces called registers. The control unit is the functional unit that is responsible for supervising the operation of the etire computer system