爱思英语编者按:IT计算机英语词汇2000:Unit 3,跟小编一起了看看吧!
 
IT计算机英语词汇2000:Unit 3
 
asynchronous transmission异步传输
In asynchronous transmission, data is sent one byte at a time.
在异步传输中,数据是以  每次一个字节的方式传送的。
 
attribute  英 [ə'trɪbjuːt] 属性
Attribute are   similar  to variables in traditional data processing, but different in  that  they  may  own properties, and do not necessarily represent memory storage locations.
属性类似于传统数据处理中的变量,但有不同之处,属性可具有性质,而不一定代表记忆存储单元。
 
auctions on the Web网上拍卖
Nowadays, auctions on the Web become more and more popular
如今,网上拍卖越来越受人们欢迎了。
 
audio board声板
The audio board converts analog  sound  to  digital sound and stores it fur further processing.
声板把模拟声音转换为数码声音,并将其储存起来以被处理。
 
audio file声音文件
Audio files contain digitized sound。
 声音文件中包含数字化的声音。
 
audio input device声音输入装置
An audio input device transforms the man voice into information that can be recognized and processed by the computer to which the information is transmitted.
声音输入装置把人的声音转变为计算机能识别和处理的信息,并把此信息送入计算机系统中。
 
audio-player播放
My teacher sent me a new audio-player program.
我的老师送给我一套新的播放程序。
 
audit program 审查程序
An  audit  program  might check record keys, check table   addresses   against physical   addresses   and ollow the pointers on each access path to ensure that no links have been broken.
审查程序可以检查记录的关键字、物理地址与表地址是否一致,并跟踪每次访问路径的指针,以保证连接小受到破坏。
 
auditing system审查系统
Auditing systems means an independent review  of an organization  s  information system to see if all records and systems are as they should be.
审查系统就是对某个组织的信息系统进行独立的检查,以了解所有的记号正常。
 
authoring system写作系统
Authoring system is a computer system capable of excuting an author language.
写作系统是一种可以执行编写语言的计算机系统。
 
backbone system主干系统
The Internet is an international collection of computer networks that all understand a standard system of addresses and commands,connected together through backbone system.   
 Internet是计算机网络的国际性的集合,这些网络都符合具有地址和命令的标准体系,并经骨干网连在一起。
 
backup file备份文件
A backup file is a copy of file made for possible later reconstruction of the file.
备份文件是一种文件副本,以备可能需要重建该文件时使用。
 
backward recovery向后恢复
Backward recovery is used to undo unwanted changes to the database.
向后恢复是把数据库恢复到修改以前的状态。
 
bandwidth  英 ['bændwɪtθ; -wɪdθ] 带宽
The  Optical Ethernet can deliver  very  high  band width-100M bit/s, 1G bit/s or even higher-across districts and counties, at prices similar to today's 1.5M bit/s T—1s.
光以太网可以跨越地区提供极高的带宽——100兆位/秒、1吉位/秒,甚至更高,而其价格与今天的1.5兆位/秒的T-1线路相当。
 
bandwidth limitation宽带限制
These new digital services were beginning to increase substantially  in  the  early 1970s   but their potential growth was stunted by bandwidth limitations inherent in a 4 kHz voice channel which characterized the analogue transmission and exchange facilities  typical  of  that time.
虽然在20世纪70年代初期,这些新的数字业务开始人量增加,但潜在的增民却受到4kH,话音信道固有的带宽限制,f而这是那时的模拟传输和交换设备的典型特征。