软考-网络工程师-常用计算机英语词汇表

1、.：.；常用计算机英语词汇表(A-Z)3DNow!3D no waiting3DPA3D Positional Audio，3D定位音频3DS3D SubSystem，三维子系统ABSAuto Balance System，自动平衡系统ACAudio Codec，音频多媒体数字信号编解码器ACOPS: Automatic CPU OverHeat Prevention SystemCPU过热预防系统ACPIAdvanced Configuration and Power Interface，先进设置和电源管理AEAtmospheric Effects，雾化效果AFRAlternate Fram

2、e Rendering，交替渲染技术AGASAnti Glare Anti Static Coatings，防强光、防静电涂层AGP: Accelarated Graphic Port(加速图形端口),一种CPU与图形芯片的总线构造 AGUAddress Generation Units，地址产成单元AH: Authentication Header，鉴定文件头AHAAccelerated Hub Architecture，加速中心架构AL: Artificial Life人工生命ALUArithmetic Logic Unit，算术逻辑单元AMRAudio/Modem Riser，音效/数据

3、主机板附加直立插卡AMRAudioModem Riser；音效调制解调器主机板附加直立插卡Anisotropic Filtering各向异性过滤APIApplication Programming Interfaces，运用程序接口APIC: Advanced Programmable Interrupt Controller(高级程序中断控制器) APMAdvanced Power Management，高级能源管理APPEAdvanced Packet Parsing Engine，加强形帧解析引擎ARPAddress Resolution Protocol，地址解析协议ASCAnti S

4、tatic Coatings，防静电涂层ASCAuto-Sizing and Centering，自动调效屏幕尺寸和中心位置ASCIIAmerican Standard Code for Information Interchange，美国国家规范信息交换代码ASIC: Application Specific Integrated Circuit特殊运用积体电路ASK IRAmplitude Shift Keyed Infra-Red，长波形可挪动输入红外线ASMOAdvanced Storage Magneto-Optical，加强形光学存储器ASPIAdvanced SCSI Progr

5、am Interface， 高级SCSI编程接口。它定义了当和SCSI主机适配器通讯时运用程序运用的一系列软件命令ASTAverage Seek time，平均寻道时间ATAAT Attachment，AT扩展型ATAPIAT Attachment Packet InterfaceATCAccess Time from Clock，时钟存取时间ATL: ActiveX Template LibraryActiveX模板库ATMAsynchronous Transfer Mode，异步传输方式ATOMMAdvanced super Thin-layer and high-Output Metal

6、 Media，加强形超薄高速金属媒体ATX: AT Extend扩展型ATAuxiliary Input辅助输入接口AVAnalog Video，模拟视频AVIAudio Video Interleave，音频视频插入Back Buffer，后置缓冲Backface culling隐面消除BASIC:Beginners All-purpose Symbolic Instruction Code初学者通用指令代码Battle for Eyeballs眼球大战，各3D图形芯片公司为了争夺用户而作的竞争BCFBoot Catalog File，启动目录文件Benchmarks：基准测试程序数值BGA

7、(Ball Grid Array，球状矩阵陈列)BGABall Grid Array，球状矩阵陈列BGA: Ball Grid Array(球状网格阵列) BHTbranch prediction table，分支预测表BIFBoot Image File，启动映像文件Bilinear Filtering双线性过滤BIOSBasic Input/Output System，根本输入/输出系统BLA: Bearn Landing Area电子束落区BMCBlack Matrix Screen，超黑矩阵屏幕BODBandwidth On Demand，弹性带宽运用BOPS：Billion Oper

8、ations Per Second，十亿次运算/秒bpsbit per second，位/秒BPUBranch Processing Unit，分支处置单元Brach Pediction分支预测BSDBerkeley Software Distribution，伯克利软件分配代号BSRAMBurst pipelined synchronous static RAM，突发式管道同步静态存储器BTB/C: Branch Target Buffer/Cache (分支目的缓冲) C2C: card-to-card interleaving，卡到卡交错存取CAD: computer-aided des

9、ign，计算机辅助设计CAMCommon Access Model，公共存取模型CASColumn Address Strobe，列地址控制器CBRCommitted Burst Rate，商定突发速率CC: Companion Chip(同伴芯片),MediaGX系统的主板芯片组 CCDCharge Coupled Device，电荷衔接设备CCIRN: Coordinating Committee for Intercontinental Research Networking，洲CCMCall Control Manager，拨号控制管理cc-NUMAcache-coherent non

10、 uniform memory access，衔接缓冲非一致内存寻址CCSCut Change SystemCCTClock Cycle Time，时钟周期CDRCD Recordable，可记录光盘CD-ROM/XACDROM eXtended Architecture，唯读光盘加强形架构CDRWCD-Rewritable，可反复刻录光盘CDSL: Consumer Digital Subscriber Line消费者数字订阅线路CEConsumer Electronics，消费电子CEMcube environment mapping，立方环境映射Center Processing Uni

11、t Utilization，中央处置器占用率CEOChief Executive Officer，首席执行官CGComputer Graphics，计算机生成图像CGICommon Gateway Interface，通用网关接口CHRPCommon Hardware Reference Platform，共用硬件平台，IBM为PowerPC制定的规范，可以兼容Mac OS, Windows NT, Solaris, OS/2, Linux和AIX等多种操作系统CIEA: Commercial Internet Exchange Association，商业因特网买卖协会CIRCommitte

12、d Infomation Rate，商定信息速率CISC(Complex Instruction Set Computing，复杂指令集计算机)CISCComplex Instruction Set Computing，复杂指令集计算机CISC: Complex Instruction Set Computing(复杂指令构造) Clipping剪贴纹理CLKClock Cycle，时钟周期Clock Synthesizer，时钟合成器CLVConstant Linear Velocity，恒定线速度CMOS: Complementary Metal Oxide Semiconductor(互

13、补金属氧化物半导体) CMOS: Complementary Metal Oxide Semiconductor，互补金属氧化物半导体CMOS: Complementary Metal Oxide Semiconductor，互补金属氧化物半导体COB(Cache on board，板上集成缓存)COBCache on board，板上集成缓存COD(Cache on Die，芯片内集成缓存)CODCache on Die，芯片内集成缓存COM: Component Object Model组件对象方式COMDEX : Computer Distribution Exposition计算机代理

14、分销业展览会compressed textures紧缩纹理Concurrent Command Engine，协作命令引擎COOChief Organizer Officer，首席管理官CP: Ceramic Package(陶瓷封装) CPGA(Ceramic Pin Grid Array，陶瓷针型栅格阵列)CPGACeramic Pin Grid Array，陶瓷针型栅格阵列CPGA: Ceramic Pin Grid Array(陶瓷针脚网格阵列) CPS: Certification Practice Statement运用证明书CPUCenter Processing Unit，中央

15、处置器CPU: Centerl Processing Unit(中央处置器) CPU：Center Processing Unit，中央处置器CRC: Cyclical Redundancy Check循环冗余检查CRTCathode Ray Tube，阴极射线管CSChannel Separation，声道分别CSEConfiguration Space Enable，可分配空间CSSCommon Command Set，通用指令集CSS: Cascading Style Sheets，层叠格式表CTOChief Technology Officer，首席技术官CTSCarpal Tunne

16、l Sydrome，计算机腕管综合症CTSClear to Send，去除发送CVSCompute Visual Syndrome，计算机视觉综合症DACDigital to Analog Converter，数模传换器DAC: Dual Address Cycle, 双重地址周期DAEdigital Audio Extraction，数据音频抓取Data Forwarding数据前送DB: Deep Buffer深度缓冲DB: Device Bay，设备插架DBS-PC: Direct Broadcast Satellite PC人造卫星直接广播式PCDCD: Document Conten

17、t Description for XML: XML文件内容描画DCE: Data Circuit Terminal Equipment，数据通讯设备DCOM: Distributing Component Object Model，构造物体模块DCT: Display Compression Technology(显示紧缩技术) DDC：Display Data Channel，显示数据通道DDR SDRAMDouble Date Rate，双数据率SDRAMDDSS IIDouble Dynamic Suspension System II，第二代双层动力悬吊系统DDSSDouble Dy

18、namic Suspension System，双悬浮动态减震系统DECDirect Etching Coatings，外表蚀刻涂层Decal印花法，用于生成一些半透明效果，如：鲜血飞溅的局面Decode指令解码DES: Data Encryption Standard，数据加密规范DFLDynamic Focus Lens，动态聚焦DFPDigital Flat Panel，数字式平面显示器DFSDigital Flex Scan，数字伸缩扫描DFS: Dynamic Flat Shading动态平面描影,可用作加速DHCP: Dynamic Host Configuration Proto

19、col，动态主机分配协议DIBDual Independent Bus，双独立总线DIB: Dual Independent Bus(双重独立总线),包括L2cache总线和PTMM(Processer To Main Memory,CPU至主内存)总线 DIC: Digital Image Control数字图像控制Digital Multiscan II数字式智能多频追踪DILdual-in-lineDIMMDual In-line Memory Modules，双重内嵌式内存模块DIRDirect Rendering Infrastructure，基层直接渲染Directional Li

20、ght，方向性光源DiscWizard磁盘控制软件Dithering抖动DLPdigital Light Processing，数字光处置DLS-2Downloadable Sounds Level 2，第二代可下载音色DMADirect Memory Access，直接内存存取DME: Direct Memory Execute直接内存执行DMF: Distribution Media FormatDMIDesktop Management Interface，桌面管理接口DMT: Discrete Multi - Tone，不延续多基频方式DNA: Distributed Internet

21、 Application分布式因特网运用程序DNSDomain Name System，域名系统DOCSISData Over Cable Service Interface Specifications，线缆效力接口数据规格DOFDepth of Field，多重境深DOSD: Digital On Screen Display同屏数字化显示Dot Pitch点距dot texture blending点型纹理混和Double Buffering双缓冲区DP: Dual Processing(双处置器) DPCDesktop PC，桌面PCDPMSDisplay Power Manageme

22、nt Signalling，显示能源管理信号DQLDynamic Quadrapole Lens，动态四极镜DRAMDynamic Random Access Memory，动态随机存储器DRDRAMDirect RAMbus DRAM，直接RAMbus内存DS3DDirectSound 3D StreamsDSDDirect Stream Digital，直接数字信号流DSLDown Loadable Sample，可下载的取样音色DSL: Data Strobe Link，数据选通衔接DSPDigital Signal Processing，数字信号处置DSTDrive Self Test

23、，磁盘自检程序DTD: Document Type Definition，文件类型定义DTE: Data Terminal Equipment，数据终端设备DVDDigital Video Disk，数字视频光盘DVIDigital Video Interface，数字视频接口DX: 指包含数学协处置器的CPU ECC: Error Check Correct(错误检查纠正) DxR: DynamicXTended Resolution动态可扩展分辨率DXTCDirect X Texture Compress，DirectX纹理紧缩，以S3TC为根底Dynamic Z-buffering动态Z

24、轴缓冲区,显示物体远近,可用作远景EAXEnvironmental Audio Extensions，环境音效扩展技术EBExpansion Bus，扩展总线EBRExcess Burst Rate，超额突发速率ECEmbedded Controller，嵌入式控制器EC(Embedded Controller，微型控制器)ECCError Checking and Correction，错误检查修正ECC: Elliptic Curve Crypto椭圆曲线加密ECRS: Entry Call Return Stack(回叫堆栈),替代RAM存储前往地址. E-DDCEnhanced Dis

25、play Data Channel，加强形视频数据通道协议，定义了显示输出与主系统之间的通讯通道，能提高显示输出的画面质量Edge Antialiasing，边缘抗锯齿失真E-EDIDEnhanced Extended Identification Data，加强形扩展身份辨识数据，定义了电脑通讯视频主系统的数据格式EEPROMElectrically Erasable Programmable ROM,电擦写可编程只读存储器EFEALExtended Field Elliptical Aperture Lens，可扩展扫描椭圆孔镜头EIDEenhanced Integrated Drive

26、Electronics，加强形电子集成驱动器EISAEnhanced Industry Standard Architecture，加强形工业规范架构Embedded Chips嵌入式EMIElectromagnetic Interference，电磁干扰EMP: Emergency Management Port，紧急事件管理端口environment mapped bump mapping环境凹凸映射EPICexplicitly parallel instruction code，并行指令代码EPIC: Explicitly Parallel Instruction Computing(明

27、晰平行指令计算),是一 个64位指令集 ERPestimated retail price，估计零售价ERP: Enterprise Requirement Planning，企业需求方案ESEnergy Star，能源之星ESCDExtended System Configuration Data，可扩展系统配置数据ESDJEasy Setting Dual Jumper，简化CPU双重跳线法浩鑫ESP: Encapsulating Security Payload，紧缩平安有效载荷Execute Buffers，执行缓冲区Extended Burst Transactions，加强式突发处

28、置Extended Stereo扩展式立体声FADDFloationg Point Addition，浮点加FAQ: Frequently Asked Questions常见问题回答FATFile Allocation Tables，文件分配表FBCFrame Buffer Cache，帧缓冲缓存FCPGAFlip Chip Pin Grid Array，反转芯片针脚栅格阵列FDBMFluid dynamic bearing motors，液态轴承马达FDCFloppy Disk Controller，软盘驱动器控制安装FDDFloppy Disk Driver，软盘驱动器FDIVFloati

29、ong Point Divide，浮点除FDM: Frequency Division Multi，频率分别FEMMS：Fast Entry/Exit Multimedia State，快速进入/退出多媒体形状FEMMS：Fast Entry/Exit Multimedia State，快速进入/退出多媒体形状FFTfast Fourier transform，快速热欧姆转换FIDFID：Frequency identify，频率鉴别号码FIFOFirst Input First Output，先入先出队列FIFO：First Input First Output，先入先出队列FIRfinit

30、e impulse response，有限推进呼应FireWire火线，即IEEE4规范Flat平面描影flip double buffered反转双缓存flip-chip芯片反转FLOPFloating Point Operations Per Second，浮点操作/秒Flow-control流控制FMFrequency Modulation，频率调制FM: Flash Memory快闪存储器FMD ROM Fluorescent Material Read Only Memory，荧光质只读存储器FMULFloationg Point Multiplication，浮点乘fog tabl

31、e quality雾化表画质Fog雾化效果FPUFloat Point Unit，浮点运算单元FPU: Floating-point Processing Unit(浮点处置单元) FPU：Float Point Unit，浮点运算单元FRFrequence Response，频率呼应Frames rate is King帧数为王FRC: Frame Rate Control帧比率控制FRC: Functional Redundancy Checking (冗余功能检查,双处置器才有这项特性) FRICC: Federal Research Internet Coordinating Comm

32、ittee，联邦调查因特网协调委员会Front Buffer，前置缓冲FSAAFull Scene Antialiasing，全景抗锯齿FSB: Front Side Bus，前置总线，即外部总线FSEFrequency Shifter Effect，频率转换效果FSUBFloationg Point Subtraction，浮点减FTPFile Transfer Protocol，文件传输协议FWH Firmware Hub，固件中心GARTGraphic Address Remappng Table，图形地址重绘表GDIGraphics Device Interface，图形设备接口Gho

33、st:General Hardware Oriented System Transfer，全面硬件导向系统转移GigabyteGMCHGraphics & Memory Controller Hub，图形和内存控制中心GMRgiant magnetoresistive，巨型磁阻Gouraud Shading，高洛德描影，也称为内插法均匀涂色GPFGeneral protect fault，普通维护性错误GPIsGeneral Purpose Inputs，普通操作输入GPSGlobal Positioning System，全球定位系统GPUGraphics Processing Unit，图

34、形处置器GTFGeneralized Timing Formula，普通程序时间，定义了产生画面所需求的时间，包括了诸如画面刷新率等GUIGraphics User Interface，图形用户界面GVPPGeneric Visual Perception Processor，常规视觉处置器HALHardware Abstraction Layer，硬件抽像化层hardware motion compensation硬件运动补偿HCI: Host Controller Interface，主机控制接口HCT：Hardware Compatibility Test，硬件兼容性测试HDAhead

35、disk assembly，磁头集合HDSL: High bit rate DSL，高比特率数字订阅线路HDTVhigh definition television，高明晰度电视HEL: Hardware Emulation Layer硬件模拟层HiFDhigh-capacity floppy disk，高容量软盘high triangle count复杂三角形计数HL-PBGA: 外表黏著,高耐热、轻薄型塑胶球状矩阵封装HL-PBGA: 外表黏著,高耐热、轻薄型塑胶球状矩阵封装HPSHigh Performance Server，高性能效力器HPWHigh Performance Works

36、tation，高性能任务站HRTFHead Related Transfer Function，头部关联传输功能HTA: HyperText Application，超文本运用程序HTMLHyperText Markup Language，超文本标志言语HyperText Transfer Protocol，超文本传输协议HVDHigh Voltage Differential，高分差动I/OInput/Output，输入/输出I/O: Input/Output(输入/输出) IAIntel Architecture，英特尔架构IA: Intel Architecture(英特尔架构) IA：

37、Intel Architecture，英特尔架构IAB: Internet Activities Board，因特网任务委员会ICDInstallable Client Driver，可安装客户端驱动程序ICHInput/Output Controller Hub，输入/输出控制中心ICMB: Inter-Chassis Management Bus, 内部管理总线ICMPInternet Control Message Protocol，因特网信息控制协议ICUInstruction Control Unit，指令控制单元ID：identify，鉴别号码ID：identify，鉴别号码IDC

38、TInverse Discrete Cosine Transform，非延续反余弦变换，GeForce的DVD硬件强化技术IDEIntegrated Drive Electronics，电子集成驱动器IDFIntel Developer Forum，英特尔开发者论坛IETFInternet Engineering Task Framework，因特网工程义务组IETF: Internet Engineering Task Force，因特网工程作业推进IEUInteger Execution Units，整数执行单元IHVs：Independent Hardware Vendors，独立硬件购

39、买者IIDInteraural Intensity Difference，两侧声音强度差别IIRinfinite impulse response，无限推进呼应IKE: Internet Key Exchange，因特网密钥交换协议IMAP4: Internet Message Access Protocol Version 4，第四版因特网信息存取协议IMM: Intel Mobile Module, 英特尔挪动模块IMM: Intel Mobile Module, 英特尔挪动模块Immediate Mode，直接方式INF FileInformation File，信息文件INI File

40、Initialization File，初始化文件Instruction Coloring指令分类Instructions Cache，指令缓存Interactive 3D Audio交互式3D音效Interactive Around-Sound交互式环绕声Internet因特网IPInternet Protocol，网际协议IPCInstructions Per Clock Cycle，指令/时钟周期IPPR: Image Processing and Pattern Recognition图像处置和方式识别IRinfrared ray，红外线IrDAinfrared ray，红外线通讯接口

41、可进展局域网存取和文件共享IRQInterrupt Request，中断恳求IS: Internal Stack(内置堆栈) ISAinstruction set architecture，工业设置架构ISAinstruction set architecture，指令集架构ISA: Industry Standard Architecture，工业规范架构ISDNIntegrated Service Digital Network，综合效力数字网络ISO/MPEG: International Standard Organizations Moving Picture Expert Grou

42、p(国际规范化组织的活动图片专家组) ISOC: Internet Society，因特网协会ISPInternet Service Provider，因特网效力提供商ISVs：Independent Software Vendors，独立软件购买者ITDInteraural Time Difference，两侧声音时间延迟差别JIT: Just In Time，准时制消费JVM: Java Virtual Machine, Java虚拟机KBCKeyBroad Control，键盘控制器KNI(Katmai New Instructions，Katmai新指令集，即MMX2)KNIKatma

43、i New Instructions，Katmai新指令集，即SSEL1cache: Level1(一级)高速缓存,通常是集成在CPU中的,但如今也有把L2cache 集成在CPU中的设计,如:Pentium2 LB: Linear Burst(线性突发),是Cyrix 6x86采用的特殊技术. L2TPLayer 2 Tunneling Protocol，二级通道协议LANLocal Area Network，局域网large textures大型纹理Latency埋伏期LBALogical Block Addressing，逻辑块寻址LCDliquid crystal display，液晶

44、显示屏LCOS: Liquid Crystal On Silicon硅上液晶LDAP: Lightweight Directory Access Protocol，轻权目录访问协议LDTLightning Data Transport，闪电数据传输总线LEDlight emitting diode，光学二级管LFLinear Filtering，线性过滤，即双线性过滤lighting光源lightmap光线映射LMDS: Local Multipoint Distributed System，局域多点分布式系统Local Interconnect局域互连Local Peripheral Bus

45、局域边缘总线LOMLAN-on-MontherboardL-SAGICLow Power-Small Aperture G1 wiht Impregnated Cathode，低电压光圈阴极管LVDLow Voltage DifferentialLVDLow Voltage Differential，低分差动LVDS: Low Voltage Differential Signal低电压差动信号MADD: 乘法-加法指令 MAG: 乘法-累加指令,两浮点相乘后再和另一浮点数相加,可显著提高3D图形运算速度 MALSMulti Astigmatism Lens System，多重散光聚焦系统MB

46、RMaster Boot Record，主引导记录MDAMonochrome Adapter，单色设备MDCMobile Daughter Card，挪动式子卡MESIModified, Exclusive, Shared, Invalid：修正、排除、共享、废弃MFC: Microsoft Foundation Classes微软根底类库MFD: Multi Function Device多功能设备MFLOPSMillion Floationg Point/Second，每秒百万个浮点操作MHzMillion Hertz，兆赫兹MHz: 任务频率的单位兆赫兹(Mega Hertz),1GHz

47、=1000MHz MIDI: Musical Instrument Digital Interface乐器数字接口MIME: Multipurpose Internet Mail Extension，多用途因特网邮件扩展协议MIOC: Memory and I/O Bridge Controller，内存和I/O桥控制器MiPadMultimodal Interactive Notepad，多语态互动式记事本mipmappingMIP映射MIPSMillion Instruction Per Second，百万条指令/秒MIPS: Million Instructions per Second

48、(每秒钟百万条指令),是CPU速度的一个参 数,当然是越大越好 MMUMultimedia Unit，多媒体单元MMVFMulti-Media Video File，多媒体视频文件MMXMultiMedia Extensions，多媒体扩展指令集MMX: Multimedia Extensions(这个大家应该很熟习了,这种CPU有57新的64位指令, 是自386以来的最大变化,另外还有SIMD架构等) MMX：MultiMedia Extensions，多媒体扩展指令集MNP: Microcom Networking ProtocalMODEMModulator Demodulator，调制

49、解调器Modulate调制混合motion blur模糊挪动Motion Compensation，动态补偿MPMulti-Processing，多重处置器架构MPGA: Micro PGA,散热和体积都比TCP小 MPPMassive Parallel Processing，巨量平行处置架构MPPS：Million Pixels Per Second，百万个像素/秒MPSMultiProcessor Specification，多重处置器规范MRH-RMemory Repeater Hub，内存数据处置中心MRH-SSDRAM Repeater Hub，SDRAM数据处置中心MRP II:

50、Manufacturing Resource Planning，制造资源方案MRP: Material Requirement Planning，物料需求方案MRSMidrange Server，中型效力器MRWMidrange Workststion，中型任务站MS: Magnetic Sensors磁场感应器MSN: Microsoft Network，微软网络MSP: Media Stream Processor媒体流处置器MSRsModel-Specific Registers，特别模块存放器MTBFMean Time Before Failure，平均缺点时间MTHMemory Tr

51、ansfer Hub，内存转换中心MTVPAKMicrosoft TV Platform Adaptation Kit，微软TV平台适配套件Multi Threaded Bus Master，多重主控Multi-Resolution Mesh，多重分辨率组合Multitexture多重纹理NAOCno-account OverClock，无效超频NATNetwork Address Translation，网络地址转换NBC: North Bridge Chip北桥芯片NCNetwork Computer，网络计算机NDA: non-DWORD-aligned ，非DWORD陈列NDIS: N

52、etwork Driver Interface Specification，网络驱动程序接口规范NDS: Novell Directory Service，Novell目录效力nerest Mipmap临近MIP映射，又叫点采样技术NGIONext Generation Input/Output，新一代输入/输出规范NI：NonIntel，非英特尔NI：NonIntel，非英特尔NTNew Technology，新技术OFDMorthogonal frequency division multiplexing，直角频率部分多路复用OJI: Open Java VM Interface，开放JA

53、VA虚拟机接口OLGAOrganic Land Grid Array，基板栅格阵列OoOOut of Order，乱序执行OPT: Optimized Production Technology，优化消费技术Overdraw透支，全景渲染呵斥的浪费P3PPrivacy Preference Project，个人私隐平安平台P64H64-bit PCI Controller Hub，64位PCI控制中心Parallel Processing Perspective Engine平行透视处置器partial texture downloads并行纹理传输PCPerspective Correcti

54、on，透视纠正PCAVPart Constant Angular Velocity，部分恒定角速度PCBprinted circuit board，印刷电路板PCBAPrinted Circuit Board Assembly，印刷电路板装配PCI SIGPeripheral Component Interconnect Special Interest Group，互连外围设备专业组PCI: Peripheral Component Interconnect，互连外围设备PDAPersonal Digital Assistant，个人数字助理PDS: Public Directory Sup

55、port，公众目录支持PGA: Pin Grid Array(引脚网格阵列),耗电大,适用用台式机 PGA: Pin-Grid Array(引脚网格阵列),耗电大PGA: Pin-Grid Array引脚网格阵列,耗电大PGCParallel Graphics Configuration，并行图像设置PGP: Pretty Good Privacy，优良严密协议PIBProcessor In a Box，盒装处置器PIB: Processor In a Box(盒装处置器)PICProgrammable Interrupt Controller，可编程中断控制器PICS: Platform f

56、or Internet Content Selection，因特网内容选择平台PIIX: PCI ISA/IDE Accelerator加速器PIM: Personal Information Management，个人信息管理系统pin: CPU的针脚 PLL: Phase Lock Loop(阶段锁定) PIOProgrammed Input Output，可编程输入输出方式PIROM：Processor Information ROM，处置器信息ROMpixelPicture element，图像元素，又称P像素，屏幕上的像素点PLEDM: Phase-state Low Electro

57、nhole-number Drive MemoryPNP: Plug and Play，即插即用POF: Polymer Optical Fiber，聚合体光纤point light普通点光源point sampling点采样技术，又叫临近MIP映射POP3: Post Office Protocol Version 3，第三版电子邮局协议Porous Tungsten活性钨POSTPower On Self Test,加电自测试Post-RISCPPGA(Plastic Pin Grid Array，塑胶针状矩阵封装)PPGAPlastic Pin Grid Array，塑胶针状矩阵封装PP

58、TP: Point to Point Tunneling Protocol，点对点通道协议PQFP(Plastic Quad Flat Package)PQFPPlastic Quad Flat Package，塑料方块平面封装PRPerformance Rate，性能比率PR: P-rating,是一种额定性能指数,以Winstone 96测试为根本(PR2用Winstone97), 如PR-75即相当于奔腾75 RISC: Reduced Instruction Set Computing(精简指令构造),是相对于CISC而言的 ROB: Reorder Buffer(重新排序缓冲区)Pr

59、ecise Pixel Interpolation，准确像素插值PRMLPartial Response Maximum Likelihood，最大能够部分反响，用于提高磁盘读写传输率Procedural textures可编程纹理PSE36: Page Size Extension 36bit，36位页面尺寸扩展方式PSN(Processor Serial numbers，处置器序列号)PSNProcessor Serial numbers，处置器序列号PSUPower Supply Unit，计算机电源PXB: PCI Expander Bridge，PCI加强桥QBMQuad Band

60、Memory，四倍边带内存QEMQsound Environmental Modeling，Qsound环境建模扬声器组Qos: Quality of Service，效力质量QPA: Quad Port Acceleration四接口加速ABP: Address Bit Permuting，地址位序列改动RACRambus Asic Cell，Rambus集成电路单元RADSL: Rate Adaptive DSL，速率自顺应数字订阅线路RAMDACRandom Access Memory Digital to Analog Converter，随机存储器数/模转换器RARPReverse