| 缩写 |
英文全称 |
中文 |
备注1 |
| 3DS |
Three Dimension Studio |
三维摄影室 |
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| ACPI |
Advanced Configuration and Power Interface |
高级配置与电源接口 |
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| ACR |
Advanced communication Riser |
先进通信子卡 |
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| ADSL |
Asymetrical Digital Subscriber Line |
非对称数字用户线路 |
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| AGP |
Accelerated Graphics Port |
图形加速器 |
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| AMR |
Audio/Modem Riser |
声音/调制解调器插卡 |
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| AP |
Access Point |
无线访问点 |
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| APM |
Advanced Power Management |
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| ARP |
Address resolution Protocol |
地址解析协议 |
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| ASCII |
American Standard Code of Information Interchange |
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| ASF |
Advanced Streaming Format |
高级流媒体格式 |
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| ASP |
Active Server Page |
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| ASP |
Application Service Protocol |
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| ATM |
Asynchronous Time-division Multiplexing |
异步时分多路复用 |
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| AVI |
Audio Video Interleaved |
音频祎视频交错格式 |
interleaved |
| B2B |
Business to Business |
企业对企业的电子商务模式 |
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| B2C |
Business to Consumer |
企业对个人的电子商务模式 |
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| BASIC |
Beginner's All-Purpose Sysmbonic Instruction |
初学者通用指令代码 |
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| BBS |
Bulletin Boards System |
公告板，电子布告栏系统 |
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| BCD |
Boot configuration Data |
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| BGA |
Ball Grid Array |
球栅阵列封装（内存封装类型） |
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| BPS |
Byte per second |
数据传输数率： |
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| BT |
Bit Torrent |
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| CAD |
Computer-aided Design |
计算机辅助设计 |
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| CAI |
Computer-assisted Instruction |
计算机辅助教学 |
或Computer-aided |
| CCD |
Charge-Couple Device |
电子耦合设备 |
利用微电子技术制成的表面光电器件，可实现光电转换 |
| CD |
Compact Disc |
光盘 |
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| CDMA |
Code Division Multiple Address |
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| CD-R |
Compact Disc-Recordable |
可录式光盘片 |
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| CD-ROM |
Compact Disc Read-Only-M emory |
只读光盘 |
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| CD-RW |
Compact Disc-ReWritable |
可擦写式光盘片 |
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| CINIC |
ChinaInternet Network Information Center |
中国互联网络信息中心 |
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| CMM |
Capability Maturity Model |
软件能力成熟度模型 |
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| CMOS |
Complementary Metal Oxide Semiconductor |
互补金属氧化物半导体存贮器 |
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| CNC |
Computer Numerial control |
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| CNR |
Communication and Networking Riser |
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| CPU |
Central Process Unit |
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| CRT |
Cathode Ray Tube |
阴极射线管处理器 |
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| CSS |
Cascading Style Sheet |
层叠\级联\串接样式单 |
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| CTI |
Computer Telephony Integration |
计算机电话集成 |
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| DAB |
Digital Audio Broadcasting |
数字音频广播 |
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| DAC |
Digital Analog Converter |
数模转换器 |
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| DC |
Digital Camera |
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| DC-AC |
Direct current-Alternate Current Inverter |
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| DDL |
Dynamic Link Library |
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| DDN |
Digita Data Network |
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| DDRSDRAM |
Double Data Rate Synchronous Random Access Memory |
双倍速同步动态随机存取内存 |
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| DHCP |
Dynamic Host Configuration Protocol |
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| DIMM |
Dual Inline Memory Module |
双列直插内存模块 |
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| DIY |
Do It Yourself |
自己动手 |
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| DMB |
Digital Multimedia Broadcasting |
数字多媒体广播 |
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| DNS |
Domain Name Service/System |
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| DOS |
Disc Operating System |
磁盘操作系统 |
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| DPI |
Dots Per Inch |
每英寸点数 |
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| DV |
Digital Video |
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| DVD |
Digital video disc |
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| DVI |
Digital Visual Interface |
数字视频接口 |
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| EEPROM |
Electrially Erasable Programmable ROM |
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| E-mail |
Electronic mail |
电子邮件 |
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| EMS |
Electronic Mail System |
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| FAT |
File Allocation Table |
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| FDDI |
Fibre Distributed Data Interface |
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| FLV |
Flash Video |
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| FSB |
Front Side Bus |
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| FTP |
File Transfer Protocol |
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| GIF |
Graphics Interchange Format |
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| GPRS |
General Packet Radio Service |
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| GPS |
Global positioning System |
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| GPU |
Graphic Processing Unit |
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| GSM |
Global System for Mobile Communication |
全球通 |
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| HDD |
Hard Disc Driver |
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| HDTV |
High Definition TV |
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| HTML |
Hyper Text Markup Language |
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| HTTP |
Hyper Text Transfer Protocol |
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| IC |
Integrated Circuit |
集成电路 |
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| ICMP |
Internet Control and Message Protocol |
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| ICP |
Internet Content Provider |
互联网内容供应商 |
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| ICS |
Internet connect service |
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| IDE |
Integrated Driver Electronics |
集成电子驱动器 |
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| IDE |
Integrated Driver Electronics |
电子集成驱动器 |
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| IDS |
Instrusion Detection System |
入侵检测系统 |
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| IEEE |
Institute of Electrical and Electronic Engineer |
电子电气工程师协会 |
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| IIS |
Internet Information Serivce |
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| IM |
Instant Message |
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| IMAP |
Internet message Access Protocol |
报文存取协议 |
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| IP |
Internet Protocol |
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| IPS |
Instrustion Prevention System |
防御入侵系统 |
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| IPX/SPX |
Internetwork packet eXchange/Sequences Packet eXchange |
网际包交换\顺序包交换协议集 |
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| IrDA |
Infrared Data Association |
红外线通信接口 |
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| ISA |
Industry Standard Architecture |
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| ISDN |
Integrated Service Data Network |
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| ISP |
Internet Service Protocol |
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| IT |
InformationTechnology |
信息技术 |
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| JPEG |
Joint Photographic Expert Group |
一个静态图压缩标准 |
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| L2 Cache |
Level 2 Cache |
二级缓存 |
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| LAN |
LocalArea Network |
局域网 |
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| LCD |
Liguid Crystal Display |
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| LD |
Laser Disc |
激光唱盘 |
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| LED |
Light Emitting Diode |
发光二极管 |
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| MAC |
Medium Access Control |
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| MAN |
Metropolitan Area Network |
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| MBR |
Master Boot Record |
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| MIDI |
Musical Instrument Digital Interface |
乐器数字接口 |
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| MIME |
Multipurpose Internet Mail Extension |
多用途Internet邮件扩展协议 |
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| MMS |
Multimedia Message Sevice |
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| MP3 |
MPEG Audio Layer3 |
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| MPEG |
Moving Picture Expert Group |
动态图像专家 |
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| NetBEUI |
Net BIOS Extended User Interface |
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| NIC |
Network Interface Card |
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| NIC |
Network Interface Center |
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| NTFS |
New Technology File System |
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| OCR |
Optical Character Recognition |
光学字符识别 |
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| OEM |
OriginalEquipment Manufacturer |
原始设备制造商 |
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| OLE |
ObjectLinking and Embedding |
对象连接与嵌入，简称OLE技术 |
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| OOP |
Object Oriented Programming |
面向对象的程序设计 |
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| OSI |
Open System Internection |
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| OU |
Organization Unit |
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| P2P |
Peerto Peer |
对等联网 |
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| PAT |
Port Address Translation |
端口多路复用 |
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| PC |
personal/Portal/Palm Computor |
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| PCI |
Peripheral component Interconnection |
互联外围设备 |
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| PCMIC |
Personal computor Memory Card Association |
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| PDA |
Personal Digital Assistant |
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| PDF |
Portal Document Format |
可移植文档格式 |
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| PE |
Preinstallation Environment |
预安装环境 |
Mini操作系统 |
| PHP |
Hypertext Proprocessor |
超文本预处理器 |
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| PING |
Packet Internet Grable |
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| PNP |
Plug and Play |
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| POP3 |
Post Office Protocol Version 3 |
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| POST |
Power On Self Test |
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| PPPOE |
Point to Point Protocol Over Ethernet |
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| PSP |
Play Station Portable |
便携式娱乐平台 |
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| RAID |
Redundant Array of Independent Disk |
冗余独立磁盘阵列 |
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| RFI |
Radio Frequency Interface |
无线射频接口 |
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| RJ-45 |
Registered Jack |
注册的插座 |
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| RM |
Real Media |
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| ROM |
Read-Only Memory |
只读存储器 |
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| RSS |
Rich Site Summary |
丰富站点摘要 |
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| RSS |
Really Simple Syndication |
真正简单整合 |
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| RTP |
Realtime Transport Protocol |
实时传输协议 |
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| RTSP |
Realtime Streaming Protocol |
实时流媒体协议 |
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| SAP |
Service Access Point |
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| SAP |
Serivce Advertising Protocol |
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| SAS |
Serial Attached SCSI |
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| SATA |
Serial ATA |
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| SCSI |
Small Computor System Interface |
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| SET |
Secure Electronic Transaction |
安全电子交易 |
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| SIM |
Subscriber Identity Modual |
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| SMS |
Short Message Service |
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| SMTP |
Simple Mail Transfer Protocol |
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| SOAP |
SimpleOpen Access Protocol |
简单对象访问协议 |
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| SOHO |
SmallOffice Home Office |
在家办公 |
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| SP |
Serivce Pack |
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| SQL |
Structred Query Language |
结构化查询语言 |
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| SSID |
Service Set Identity |
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| TCP |
Transmission control protocol |
传输控制协议 |
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| TCP |
Transmission control protocol |
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| TIFF |
Tagged Image File Format |
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| UAC |
User Account Control |
用户帐户控制 |
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| UDP |
User Datagram protocol |
用户数据报协议 |
用于实时通信; |
| UDP |
User Datagram protocol |
用户数据报协议 |
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| UMS |
Unified M essaging Service |
统一消息服务 |
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| UPS |
Uninterruptible Power Supply |
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| URL |
Uniform Resource Locator |
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| USB |
Universal Serial Bus |
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| VB |
Visual Basci |
ffice Word内的VBA(ALT+F11),只能Office文档内运行,称为宏,可以使Office文档更加智能 |
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| VCD |
Video Compact Disc |
激光视盘 |
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| VGA |
Video Graphic Adaptor |
视频图形适配器 |
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| VGA |
Video Graphic Array |
视频图形阵列 |
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| VLAN |
Virtual Local Area Network |
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| VPN |
Virtual Private Network |
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| WAN |
WideArea Network |
广域网 |
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| WAP |
Wireless Application Protocol |
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| Wi-Fi |
Wireless Fidelity |
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| Windows |
Me Windows Millennium Edition |
视窗操作系统千禧版 |
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| WINS |
Windows Internet Naming Service |
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| WWW |
World Wide Web |
万维网，全球广域网 |
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| XGA |
eXtended Graphic Array |
扩充图形阵列 |
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| XML |
eXtensible Markup Language |
与描述信息相关，而HTML与显示信息相关 |
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| 计算机相关单位 |
| 数据总线宽度 |
一次运行的数据位数,如32位技术 |
| 地址总线宽度 |
CPU可使用多大容量的内存,如32位,则2的32次幂等于4G，CPU最多可直接访问4G的内存；1G等于2的30次幂； |
| 外频 |
CPU与主板之间同步运行的速度； |
| FSB频率 |
CPU与内存之间同步运行的速度；（内存与CPU之间不存在传动部件），CPU100Mhz指的是每秒CPU可以接收的数据传输量； |
| Intel CPU FSB频率 |
等于外频*4 |
| AMD CPU FSB频率 |
等于外频*2 |
| 内存DDR400 |
指的是内存的总线频率是400MHz； |
| 1单面CD |
700M，正版CD保存寿命一般在10年左右 |
| 1单面DVD |
4.7G，MPEG-2的数据压缩标准； |
| 一部电影 |
300-700M左右 |
| 一首MP3 |
3-7M左右 |
| 一网页 |
20-50K |
| 一软盘 |
1.44M |
| CD的倍速 |
1X=150KB/S;倍速是指光碟的数据传输率； |
| DVD的倍速 |
1X=1350B/S;倍速是指光碟的数据传输率； |
| 数据包 |
TCP/IP协议数据传输的基本单位（64-1518B；） |
| 1b |
1bit,1个二进制数（0，1）；4M宽带是指4Mbps,约500KBps；网速测试软件亦是用Kbps; |
| 1B |
8b,Byte(字节)(比特),保存1个英文或1个数字需要1B,1个汉字2B；常用KBps表示下载速度；网速100KB左右时即可正常看网络直播，网速在工厂快时可达700多KBps,下载一部电脑不需多久； |
| 1KB |
210(10241B),千字节,K(Kilo,千) |
| 1MB |
220(10242B),兆字节,M(Mega,百万,兆) |
| 1GB |
230(10243B)千兆或吉字节,Giga(十亿),T(Tril,万亿) |
| Hz |
赫兹,周/秒 |
| 1cm |
Excel表中的28.5磅 |
| 1cm |
Excel表中的行高4.374单位 |
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Gold price for February delivery rose 14.30 U.S. dollars, or 1.6 percent, to 884.30 dollars an ounce. March silver gained 31.5 cents to 11.295 dollars per ounce. April platinum ended at 941.5 dollars per ounce, up 24.1 dollars. |