unit3 计算机专业英语

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计算机专业英语教程课后答案-宋德福第三版

Unit1EX11 F2 T3 T4 F5 T6 F7 T8 T9 T 10FEX21.Input hardware, storage hardware, processing hardware, output hardware2.power, speed, memory3.central processing unit4.internal, primary, memory5.keyboard, central processing unit, main memory, monitorEX3 PARTA1 F2 D3 G4 C5 B6 A7 E8 HEX3 PART B1 F2 E3 G4 B5 A6 C 7D 8 HEX41 input device2 screen3 manipulates4 instructions5 retrieve6 codes7 hardcopy8 functionEX51 T2 T3 F4 F5 T6 F7 T8 TUNIT2EX11 T2 F3 T4 F5 T6 F7 T8 FEX21 sizes, shapes, processing capabilities2 supercomputers, mainframe computers, minicomputers, microcomputers3 mainframe computer4 microcomputer, storage locations5 portables, laptop computers, desktop workstations6 semiconductor7 CPU, memory, storage, devices, processing, users8 microprocessor chipEX3 PARTA1 C2 A3 H4 I5 E6 F7 G8 JEX3 PARTB1 capacity2 device3 laptop computer4 Portable computers5 Silicon6 semiconductor7 workstation8 V oltage, voltage9 RAM10ROMEX41 portable2 access3 main memory4 sophisticated programs5 processing capabilities6 instructions7 computation8 computer professionalEX51 T2 T3 F4 F5 F6 T7 F8 T9 T 10T 11F 12T 13 T 14 TUNIT3EX11 T2 F3 T4 T5 T6 T7 F8 F9 T 10 F 11T 12F 13F 14TEX21 microprocessor2 bus3 register4 control unit5 processor6 binary7 arithmetic, logic 8 milliseconds, microseconds9 instruction 10execution11megahertz 12wordsizeEX3 PARTA1 F2 A3 J4 C5 D6 E7 H8 I9 B 10GEX3 PARTB1 Storage2 chip3 buses4 ALU5 register6 control unit7 machine language 8 binary system9 bits 10computer programEX41 configuration2 decodes3 data bus4 characters5 converts6 synchronize7 circuitry8 internal clockEX51 T2 F3 F4 T5 F6 F7 T8 T9 F 10 FUNIT4EX11 F2 T3 T4 F5 F6 T7 F8 T9 T 10 F 11T 12T 13F 14F 15T 16F 17T 18F 19T 20F 21T 22FEX21.memory2.RAM3.diskettes, disks4.chips5.parity6.expanded, extended7.monochrome8.cache9.ROM10.updatedEX3 PART A1 B2 E3 C4 J5 I6 H 7A 8 F 9 G 10D EX3 PART B1.secondary storage2.buffer3.access4.code5.diskette6.slot7.terminals8.motherboard9.byte10.screenEX41.desktop2.software3.animation4.transferred5.sophisticatedpatible7.cache8.upgradeEX51 T2 F3 F4 T5 T6 T7 T8 F9 T 10 F 11T 12F 13F 14T 15T 16F 17F 18F 19F 20T 21T 22TUnit 5Ex1:1 T2 T3 F4 T5 F6 F7 F8 T9 T 10 T 11F 12T 13F 14F 15T 16T 17F 18T 19F 20F 21T 22T 23TEX21.mail, courier2.hub, star3.local area network4.packets5.Ethernet6.kilobits per second, megabits per second, gigabits per second7.circuit switching8.reassembled9.internet protocol, transmission control protocol10.datagrams11.frames12.binary, decimalEX3 part A1 C2 E3 B4 F5 A6 D7 H8 GEX3 part B1.hub2.zipped3.decimal4.frame5.binary number6.internet7.packet8.bandwidthEX41.forwarded2.reassembled3.are encapsulated4.cable5.bursty6.submit7.are retransmitted8.protocolEX51.IP address2.notation3.dotted-decimalputer network5.background6.shared7.geographic8.privacyExercise to the Passage for ReadingEX61.有意为维修技师使用所留2.被弃的、丢失的或损坏了的数据都进了数据桶。

计算机专业英语Unit3

Section 2 Passages
பைடு நூலகம்

Section 3 Skill in Focus

•
Section 4 Extended Reading

Unit 3 Operation System
Section 1 Situational Dialogue
System Crash 1、在使用计算机的过程中，你遇到过系统崩溃的情况吗，简单描述一下。
• • • •
Unit 3 Operation System
Section 2 Passage A： Categories of Operating System
1、你所知道的操作系统有哪些 2、你觉得未来操作系统的发展趋势是什么
Unit 3 Section 2 Passage A
• OS • software • application program • resource • error • batch processing • real-time • multi-tasking • multi-user • distributed • time sharing • desktop
• •
• •
Unit 3 Section 1
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Zhang Ning: Well, there might many causes for system crash. One of them is software. The simplest operation like installing and uninstalling might cause a crash in system. Problems within the system may also do that, so you have to be very careful when deleting DLL files, modifying Windows registry, or upgrading the operating system. Another cause is the hardware problem. Have you tried backing up the files? It would be a great help in system restoration when the problem doesn’t lie in the hardware. Cheng Hong: The service personnel installed a ghost program for me when I bought the computer. Will I lose the data in my hard disk if it is restored? Qian Liang: Not except the data on C: drive, where files on your desktop or in My Documents are stored. You may move them into other locations with a bootable disk or under DOS if there are any. Cheng Hong: There are a lot of learning materials in My Documents and on the desktop. Would you please help me transfer them? It might save me the trouble of calling for customer services, and what’s more important, I’d learn a lot from you. Qian Liang: No problem.

计算机专业英语教程（第四版）习题答案

计算机专业英语教程（第四版）习题答案计算机专业英语教程(第四版)习题答案计算机专业英语（第四版）课后习题答案Unit 1 [Ex 1] Fb5E2RGbCAP [Ex 2] 1. input, storage, processing, and output 2. power; speed; 1. F 2. T 3. T 4. F 5. T 6. T 7. T 8. T 9. T 10.memoryp1EanqFDPw 3. central processing unit memoryDXDiTa9E3d 5. keyboard; [Ex 3] B. A. central processing unit; 1. F 2. D 2. monitor 3. G 4. C 5. B main memory; 6. A 7. E monitorRTCrpUDGiT 8. H5PCzVD7HxA 4. internal; primary;1. user3. data4. keyboard5. data processingjLBHrnAILg6. information [Ex 4] instructions7. computer8. memory 3. manipulates 4.1. input device2. screen, screen 5. retrievexHAQX74J0X 8. Function6. code7. hard copy[Ex. 5] 新处理器开始IT 技术的新时代New Processors Open New Era of IT Technologies Last week, Intel introduced to the public in Russia and other CIS countries a family of processors Intel Xeon E5-2600. They are more powerful and reliable and, importantly, are very economical in terms of energy consumption. Their1 / 30presence opens a new era in the field of IT technologies and means that the cloud technology is getting closer.LDAYtRyKfEThese processors are primarily designed for servers, data centers (DPC) and supercomputers. The emergence of this class of devices is not accidental. According to the regional director of Intel in Russia and other CIS states Dmitri Konash who spoke at the event, the market of IT-technology is developing so rapidly that, according to forecasts, by 2015 there will be 15 billion devices connected to the Internet, and over 3 billion of active users.Zzz6ZB2Ltk 上周，英特尔公司向俄罗斯和其它独联体国家的公众推出了英特尔Xeon E5-2600 系列处理器，它们更加强大可靠，尤其是在能量消耗方面更加经济实惠。

精品课件-精品课件--计算机专业英语(王莹)-unit3

高职高专“十三五”规划教材计算机类
计算机专业英语
Computer English
主编：王莹王月戴赟
副主编：
西安电子科技大学出版社
目
Unit 1 Computer Hardware
录
Unit 2 Computer Software
CONTENTS
Unit 3 Computer Network
Unit 4 Multimedia
3. Listen to the dialogue and choose the best responses to what you hear. 5. A. Maybe.
B. The same to you.
C. Where are you going?
6.
D. OK. I’ll visit my parents. A. Sorry, I’m a stranger here.
and
7 of the world, or for no apparent reason at all. Don’t be too 8 when your baby cries and you aren’t able to console him or her 9 :
crying is one way babies shout out stimuli when they're 10 .
3. L1i.stAe.n It’o mthfelydiinaglobgaucekatnodmocrhrooows.e the best responses to what you hear.
B. See you next time.
C. It’s my pleasure.

计算机专业英语Unit 3

Unit 3Text 11.Match each of the words or phrases with their Chinese meaning.disk 磁盘modem 调制解调器driver 驱动器printer 打印机display 显示器mouse 鼠标keyboard 键盘computer 计算机2.Fill a correct word learned in this text in each of the blanks.(1)The display of the computer is also called______.Screen(2)The function of a ____ is to print the information or data on a piece of paper.printer(3)The keyboard is one of the _____devices.input(4) A modem plays an important role when you want to use the ______.internet3. Translation.(1)我是一个操作员。

I am a computer programmer.(2)什么是电子计算机？What is a electronic computer?(3)我有一个键盘。

I have a keyboard(4)It costs me 4000 Yuan to buy a computer.买一台电脑需要花费我4000元人民币。

(5)I am now finding a file that was deleted by mistake.我正在找一个不小心被我误删的文件。

(6)There was some problems with my mouse. Maybe it’s not clean.我的鼠标器有点问题，也许是它不干净了。

计算机专业英语unit3 B课文

Computer programmingComputer programming, often shortened to programming or coding, is the process of writing , testing ,and maintaining the source code of computer programs. The source is written in a programming language. This code may be a modification of existing source or somethingcompletely new,the purpose being to create a program that exhibits the desired behavior. Theprocess of writing source code requires expertise in many different subjects, including kn owledge of the application domain,specialized algorithms, and formal logic.Within software engineering, programming is regarded as one phase in a software develo pment process.In some specialist applications or extreme situations a program may be written or mod ified (known as patching) by directly storing the numeric values of the machine code instr uctions to be executed into memory.There is an ongoing debate onthe extent to which the writing of programs is an art, a craft or an engineering discipline. Good programming is generally considered to be the measured application of all three: e xpert knowledge informing an elegant, efficient, and maintainable software solution. The discipline differs from many other technical professions in that programmers generally donot need to be licensed or pass any standardized, or governmentally regulated, certificati on tests in order to call themselves "programmers" or even "software engineers".Another ongoing debate is the extent to which the programming language used in wr iting programs affects the form that the final program takes. This debate is analogous to t hat surrounding the Sapir-Whorf hypothesis in linguistics.1.ProgrammersComputer programmers are those who write computer software. Theirjob usually involves .●Requirements analysis●Specification●Software architecture●Coding●Compilation●Software testing●Documentation●Integration●Maintenance2.Programming languagesDifferent proglamming languages support different styles of programming, called pr ogramming paradigms. The choice of language used is subject to many considerati ons, such as company policy, suitability to task, availability of third-party packages, or individual preference. Ideally the programming language best suited for the taskat hand will be selected. Trade-offs from this ideal involve finding enough program mers who know the language to build a team, the availability of compilers for that la nguage, and the efficiency with which programs written in a given language execute.3.Modern programming4.Algorithmic complexity5. The academic field and engineermg practice of computer programming are largelyconcerned with discovering and implementing the most efficient algorithms for a giv en class of problem. For this purpose, algorithms are classified into orders using so -called Big O notation, O(n), which expresses execution time, memory consumption , or another parameter in terms of the size of an input. Expert programmers are fam iliar with a variety of well-established algorithms and their respective complexities, a nd use this knowledge to consider design trade-offs between, for example, memory consumption and performance.Research in computer programming includes investigation into the unsolved pr oposition that P, the class of algorithms which can be deterministically solved in poly nomial time with respect to an input, is not equal to NP, the class of algorithms for w hich no polynomial-time solutions are known. Work has shown that many NP algorith ms can be transformed, in polynomial time. into others, such as the Travelling sales man problem, thus establishing a large class of "hard" problems which are for the pu rposes of analysis, equivalent.3.2 MethodologiesThe first step in every software development project should be requirements analy sis, followed by modeling, implementation, and failure elimination or debugging. T here exist a lot of differing approaches for each of those tasks. One approach popula r for requirements analysis is Use Case analysis. Popular modeling techniques inc lude Object-Oriented Analysis and Design (OOAD) and Model-Driven Architecture ( MDA). The Unified Modeling Language (UML) is a notation used for both OOAD and MDA. A similar technique used for database design is Entity-Relationship ModeIin g (ER Modeling). Implementation techniques include imperative languages (objec t-oriented or procedural), functional languages, and logic languages.Debugging is most often done with ISEs like Visual Studio, and Eclipse. Separate debuggers like gdb are also used.3.3 Mcasuring language usageIt ig very difficult to determine what the most popular of modern programming lan guages Some languages are very popular for particular kinds of applicaticms (e.g., C OBOL is still strong in corporate data center, oRen on large mainframes, FORTRAN in engineering applications. and C emhedded appticationsl. while some languages ar e regularly used to write manv different kinds applicalions.Methods of measuring language popularity include: counting the number of job ad vertisements that mention the language, the number of books teaching the language that are sold (this overestimates the importance of newer languages), and estimatesof the number of existing lines of code written in the language (this underestimates t he number of users of business languages such as COBOL).3.4. DebuggingDebugging is a very important task for every programmer, because an erroneous program is often useless. Languages like C and Assembler are very challenging even to expert programm ers because of failure modes like Buffer overruns, bad pointers or uninitialized memory.A buffer overrun can damage adjacent memory regions and cause a failure in a totally dif ferent program line. Because of those memory issues tools like Valgrind, Purify or Bound schecker are virtually a necessity for modern software development in the C- language. L anguages such as Java, PHP and Python protect the programmer from most of these run time failure modes, but this may come at the price of a dramatically lower execution spee d of the resulting program. This is acceptable for applications where execution speed is d etermined by other considerations such as database access or file IO. The exact r.nd urill depend upon specific implementation details. Modern Java virtual machines, of sophisti cated optimizations, including runtime conversion of interpret machine code.。

计算机专业英语(第3版)

第三，计算机具有进行判定的电路。
2020/8/16
计算机专业英语（第3版）
8
The control unit （控制单元）
➢ The control unit is the functional unit that is responsible for supervising the operation of the entire computer system.
形图像、CAD、计算机动画和多媒体应用软件。第 4单元是计算机网络相关知识介绍，包括计算机网
络基础、互联网搜索引擎、无线网络技术及网络安
全。第5单元讲述电子商务方面的内容，有电子商务基础、EDI和网络广告。第6单元是计算机领域新技术介绍，包括人工智能、虚拟现实和神经网络。
2020/8/16
计算机专业英语（第3版）
➢ 控制单元是负责监督整个计算机系统操作的功能部件。
➢ The control unit fetches instructions from memory and determines their type or decodes them.
➢ 控制单元从存储器中取出指令，并确定其类型或对之进行译码。
➢ 中央处理器是计算机系统的心脏。它负责实现由程序启动的全部算术运算和逻辑判断。
➢ The CPU coordinates all the activities of the various components of the computer. It determines which operations should be carried out and in what is the order.
➢ 中央处理器协调计算机各个部件的所有活动。它确定应该以什么顺序执行哪些操作。

计算机专业英语第三章

计算机专业英语
》》
UNIT THREE

keep track of 明了 free adj.自由的，免费的，空闲的 multiprogramming 多道程序 allocate vt.分派，分配 reclaim vt.要求归还，收回 no longer 不再 terminate v.停止，结束，终止
n.资源，财力，办法，智谋
计算机专业英语
》》
UNIT THREE

Memory Management Functions Keep track of the memory. What parts are in use and by whom? What parts are free? If multiprogramming, decide which process gets memory, when it gets it and how much. Allocate the memory, and reclaim the memory when the process no longer needs it or has been terminated.

计算机专业英语
》》
UNIT THREE
4. A user communicates with the operating system through . a. instructions c. hardware b. a program d. a command language 5. The operating system is loaded by . a. the command processor b. a boot c. the program loader d. an interrupt

计算机专业英语考试词汇

第1章Introduction to the Digital Computer数字计算机：digital computer数据处理系统：data processing system程序设计：programming程序语句：statement真空管：vacuum-tube晶体管：transistor电子线路：electronic circuitry集成电路：IC integrated circuit大规模集成电路：LSI large scale integration 或者large scale integrated circuit开关：switch计算：computation变量：variable算法：algorithm信息技术：information technology程序设计语言：programming language数据库：database操作系统：operating system软件工程：software engineering编译程序：compiler编辑程序：editor加法器：adder计数器：counter计算机网络：computer network人机接口：human-computer interface增加：insert删除：delete更新：update检索：retrieval软件：software硬件：hardware外部设备：peripheral输入设备：input unit输出设备：output unit存储器：memory unit中央处理器：CPU central processing unit键盘：keyboard视频显示终端：video display terminal主存储器：main memory辅助存储器：auxiliary memory内部存储器：internal memory外部存储器：external memory 半导体：semiconductor磁鼓：magnetic drum磁盘：magnetic disk磁带：magnetic tape软盘：floppy disk硬盘：hard disk通用计算机：general-purpose computer专用计算机：special-purpose computer算数逻辑单元：ALU arithmetic and logic unit 寄存器：register随机访问存储器：RAM random-access memory只读存储器：ROM read-only memory应用软件：application software系统软件：system software公共总线：common bus时钟脉冲：clock pulse最高有效位：most significant bits最低有效位：least significant bits第2章Basic Digital-Logic Devices逻辑门电路：logic gates微处理器：microprocessor真值表：truth table补码：complement波形：waveform电位：potential运算器：operator组合逻辑：combinatorial logic晶体管晶体管逻辑电路：TTL transistor-transistor logic推拉输出电路：totem-pole output门控锁存器：gated latch选通脉冲：strobe反相器：inverter组合电路：combinational circuit 布尔函数：Boolean function译码器：decoder触发器：flip-flop低电平有效：active-low高电平有效：active-high边沿触发型触发器：edged-triggered flip-flop 凹陷电平、门槛电平：threshold level上升沿：rising edge下降沿：falling edge移位寄存器：shift register双向移位寄存器：bi-directional shift register 并行传送：parallel transfer二进制计数器：binary counter正反馈：positive feedback 负反馈：negative feedback第3章Programming the Computer机器指令：machine instructions二进制代码：binary code八进制代码：octal code十六进制代码：hexadecimal code符号代码：symbolic code汇编程序：assembler编译程序：compiler面向用户的：user-oriented面向问题的：problem-oriented操作数：operand汇编语言指令：assembly language instructions微处理器：microprocessor机器代码：machine code源程序：source code操作码：opcode助记符：mnemonic累加器：accumulator源操作数：source operand目的操作数：destination operand注释：comment寻址方式：addressing mode直接寻址：direct addressing间接寻址：indirect addressing存储器有效地址：EA effective memory address 偏移量：offset索引、变址：index指针寄存器：pointer register变址寄存器：index register基址寄存器：base register基址指针寄存器：base pointer register目的变址寄存器：destination index register 源变址寄存器：source index register精简指令集计算机：RISC reducedinstruction set computer流水线：pipeline结构化语言：structured language程序块结构：block structure块结构语言：block structure language面向问题的程序设计语言：problem orientedprogramming language面向机器的程序设计语言：machine oriented programming language类：class继承：inheritance对象：object人工智能：artificial intelligence封装：encapsulation多态性：polymorphism域名：domain name系统管理员：system administrator第4章The Computer Memory通用计算机：general-purpose computers主存：main memory辅存：auxiliary memory高速缓冲存储器：cache memory随机访问存储器：RAM random accessmemory只读存储器：ROM read-only memory存储单元：memory cell常量：constant数组、矩阵：array可编程只读存储器：PROM programmable read-only memory可擦除可编程只读存储器：EPROM erasable programmable read-only memory电可擦除可编程只读存储器：EEPROM electrically erasable programmable read-only memory半导体集成电路：semiconductor integrated circuit电容器：capacitor 放电：discharge引导装入模块：bootstrap loader初始化程序：initial program金属氧化物半导体：MOS metal oxide semiconductor多道程序设计：multiprogramming重定位：relocation软盘：floppy disk磁泡存储器：magnetic bubble memory软扇区磁盘：soft-sectored disk硬扇区磁盘：hard-sectored disk磁道：track柱面：cylinder固件：firmware虚拟地址：virtual address地址空间：address space物理地址：physical address存储空间：memory space磁盘操作系统：DOS disk operating system第5章Input/Output Devices监视器：monitor点距：dot pitch电子枪：electron gun荧光体：phosphor阴极射线管：CRT cathode ray tube分辨率：resolution视频信号：video signal带宽：bandwidth用户手册：owner’s manual软拷贝：softcopy硬拷贝：hardcopy显微胶片：microfilm光栅、扫描线：raster象素：pixel垂直分辨率：vertical resolution水平分辨率：horizontal resolution彩色图形适配器：CGA color graphics adapter增强型图形适配器：EGA extended graphics adapter主板：motherboard位映射图像：bit-mapped graphics字符映射显示：character-mapped display液晶显示器：LCD liquid crystal display 触摸屏：touch panel图标：icon发光二极管：LED light-emitting diode坐标：coordinate打字机：typewriter控制台：console远程终端：remote terminal大写字符：uppercase小写字符：lowercase电阻器：resistor鼠标：mouse光标：cursor鼠标垫：mouse pad计算机辅助设计：CAD computer aided design报文交换：message-switching矩阵：matrix激光打印机：laser printer静电：static electricity非击打式打印机：nonimpact printers桌面排版系统：desktop publishing光学字符识别：optical character recognition 通用串行总线：universal serial bus数码相机：digital camera第6章Software engineering软件工程：software engineering程序流程图：program flowchart高内聚：highly cohesive低耦合：loosely coupled软件过程：software process结构化程序设计：structured programming自顶向下程序设计：top-down design结构化普查：structured walkthroughs第7章Operating System操作系统：operating system低级语言：low level language高级语言：high level language数据结构：data structure目录：directory属性：attribute进程：process栈指针：stack pointer磁芯映像、内存映像：core image图形用户界面：GUI graphical user interface工作站：workstation服务器：server传输控制协议：TCP Transmission Control Protocol网络互联协议：IP Internet Protocol第五章Input/Output Devices光学字符识别：OCR optical character recognition通用串行总线：USB universal serial bus数码相机：digital camera像素：pixel扫描仪：scanner液晶显示器：LCD Liquid Crystal Display第六章Software engineering软件工程：software engineering程序流程图：program flowchart高内聚：highly cohesive低耦合：loosely coupled软件过程：software process结构化程序设计：structured programming自顶向下程序设计：top-down design结构化普查：structured walkthroughs第七章Operating System操作系统：operating system低级语言：low level language高级语言：high level language数据结构：data structure检查和：checksum目录：directory属性：attribute进程：process栈指针：stack pointer磁芯映像、内存映像：core image图形用户界面：GUI graphical user interface工作站：workstation服务器：server传输控制协议：TCP Transmission Control Protocol网络互联协议：IP Internet Protocol快捷键：shortcut key第八章Computer Networks全双工异步通信：full duplex asynchronous communication全双工：full duplex电流：electric current双绞线：twisted pair wiring调制解调器：modem信号损失：signal loss载波：carrier wave调制：modulation解调：demodulation光纤：optical fiber调幅：amplitude modulation调频：frequency modulation同轴电缆：coaxial cable网络接口卡：NIC network interface card帧格式：frame format拨号：dialup呼叫模式：calling mode应答模式：answer mode面向字符的：character-oriented网络分析器：network analyzer载波监听多重访问：CSMA carrier sense with multiple access 令牌环网：token ring network网络流量：network traffic随机模式：promiscuous mode星型拓扑结构：star topology环型拓扑结构：ring topology总线型拓扑结构：bus topology印刷电路板：printed circuit board校验和：checksum中继器：repeater桥接器：bridge交换机：switch集线器：hub路由器：router客户端：client服务器：server域名系统：DNS domain name system电子邮件：E-mail electronic mail第九章Computer Applications标题栏：title bar下拉菜单：pull-down menu菜单条：menu bar工具条：tool bar格式条：format bar快捷键：shortcut key文本区：text area滚动条：scroll bar视图图标：view icon状态栏：status bar工作窗口：active window对话框：dialog box文本框：text box命令按钮：command button列表框：list box单选按钮：radio button复选框：check box关系型数据库：relational database层次型数据库：hierarchical database网状数据库：network database数据库管理系统：DBMS database management system 实体-关系：ER entity-relationship虚拟现实：virtual reality地理信息系统：GIS geographic information system扩展名：extension计算机辅助设计：CAD computer aided design 模型空间：model space纸张空间：paper space工业机器人：industrial robot内置的：built-in传感器：sensor限位开关：limit switch电机启动器：motor starter固态继电器：solid-state relay指示灯：indicator light梯形图程序：ladder program。

计算机专业英语第三版 Unit 3

Passage One
Windows XP Operating System
Windows XP uses a GUI, so that you can easily see the icons on screen to complete specific file and program management tasks. Following Windows 2000, Windows XP has high security and reliability. And many excellent features from Windows 98, Windows Me like PnP, were integrated into Windows XP. In Windows XP, The newest feature and specific property are shown in following aspects: 1.Intelligent user’s interface Windows XP adopts a completely new operating interface, and possesses the new visual sense design, and its three-dimensional icon effect has brought big enjoyment to users from the visual sense.
大连理工大学出版社 GUI (Graphical User Interface) abbr. 图形用户界面 icon n. 图标 security n. 安全 reliability n. 可靠性 integrate v. 集成
Passage One

计算机专业英语(第2版) (3)

Chapter ⅢSection ⅠKey Wordsintelligence [♓⏹♦♏●♓♎✞☜⏹♦] n. 智力，智能coordinate [ ☜◆♎♓⏹♓♦] vt. 调整，调节retrieve [❒♓♦❒♓] n. 找回；v. 重新得到，取得clock [ ●] n. 时钟instruction control unit 指令控制单元arithmetic and logic unit 算术逻辑单元register [ ❒♏♎✞♓♦♦☜] n. 寄存器clock speed 时钟速度megahertz [ ❍♏♈☜♒☜♦♦] n. 兆赫clock cycle 时钟周期nanosecond [ ⏹✌⏹☜◆♦♏☜⏹♎] n. 纳秒interpret [♓⏹♦☜☐❒♓♦] v. 解释，说明execute [ ♏♦♓◆♦] vt. 执行，完成计算机专业英语（第2版）40 subtract [♦☜♌♦❒✌♦] v. 减multiply [ ❍✈●♦♓☐●♓] v. 乘divide [♎♓♋♓♎] v. 除initiate [♓⏹♓☞♓♏♓♦] vt. 开始instruction set 指令集quartz crystal 石英晶体Syntax1. A processor can do nothing without a program to provide control; whatever intelligence acomputer has is derived from software, not hardware.【分析】whatever此句为被动语态；along with后跟名词或动名词，表示“连同……一起”。

【句意】如果没有程序进行控制，处理器什么都做不了。

无论计算机具有什么智能化功能都是由软件而非硬件提供的。

2. It determines which operations should be carried out and in what order.【分析】该句是由which引导的一个宾语从句，carry out意为“完成，执行，实现”。

计算机专业英语单词

计算机专业英语单词**Unit 1 the development of computer technologyApprentice学徒n. Numerical数字的a. Integrator积分器n.Installation安装n. Semiconductor半导体n. Numerical数字的a. Share份额n.Mainframe主机n. House给…提供住房v. Stride进步n.Component元件n. Chip芯片n.Miniature微小化v. Circuit电路n.Kit一套n.Hurdle困难n.Simplify简化v.Drop-out辍学n.Fledgling刚刚起步的a. Unprecedented前所未有的a. Spreadsheet电子表格n. Automate自动化v. Band结合v.(与together连用)Novice初学者n.Abruptly突然地ad. Dub配制v.Prestige声望n.Fad时尚n.Retrieve检索v.Legitimate合法的a.**unit 2 computer systemComponent构建n. Calculation预料n. Payroll工资单n. Balance平衡vt. Chequebook账本n. Vary变化v.Diagram图解，图表n. Motherboard主板n. Memory内存n.Storage存储n.Data数据n.Process处理v. 处理过程n. Megabyte兆字节n. Floppy软盘n.Permanent永久性的a. Character字符n.Removable可移动的a. Command指令n.Keyboard键盘n.Remote遥控的a.Monitor监控器，显示器n. Display显示v.Text文本n.Graphical图表的a. Image图像n.Screen屏幕n.Feature(以…为)特征v. Resolution 分辨率n. Co-ordinate坐标n. Refresh刷新v.Specify列举v.Flicker闪烁v.Mouse鼠标n.Invert倒转v.Trackball轨迹球n. Button按钮n.Update改动v.Movement位移n.Printer打印机n.Available可用的a. Modem(modulator/demodulator)调制解调器n.Via通过，以…为媒介prep.**Unit 3 floppy drivesFloppy软磁盘 n. Drive驱动器n.Head磁头n.Diskette磁盘n.Mechanism机械装备，机械作用n.Actuator拖动装置n. Erasure删除n.Minimal最小的a.Spindle主轴n.Torque扭矩n.Compensation补偿，调整n. Sticky粘性的a.Slippery表面光滑的a. Strobe测速仪n.Fluorescent发光的a. Rim轮缘n.Wagon运货车n.Interface接口，界面n. Faceplate面板n. Ribbon丝带n.Weird奇异的a.Daisy菊花链n.Configuration配置n. Configure排列v. Jumper跳线(插座)n. Terminate 终止n. Terminator终端器n. Termination终端器装置n. Echo反射信号n.Resistor电阻器n. Solder焊接v.**unit 4 unx operating systemOverview概论n.Flavor流行，味道n. Hierarchical分层a. Portability轻便n. Kernel内核n.Assembler汇编语言n. Debugger排除故障n. Compiler程序编制器n. Outline概要n.Enforce执行v.Prompt提示，提问n. Time-slicing时间片n. Interval间歇n.Restore恢复v.Remainder余数n. Reside保存v.Swap交换v.Shuttle往复运动v.Degrade降低v.Type打字v.thrash反复地做v.priority优先n.dynamically动态地，高性能的ad.multitasking多任务n. foreground前台，前述事项n. background后台n ampersand符号&(and)n.**unit 5 programming languageSyntax句法n.Punctuation标点n.Execute运行vt.Dumb呆板的a.ManiSequence顺序n. Incorporate结合，吸收vt. Abstract使…抽象化，提取vt. Variable变量n.Constant常数n.Troubleshoot故障寻找v. Assembler汇编语言n. Parameter参数n.Numerical数字的a.Access接近，存取，访问n. Routine惯例n.Compiler自动编码器，编译程序n.Interpreter解释器n. Devise设计，制定v. Underlie成为…的基础v. Streamline做成流线型v. String字符串n.Matrix矩阵n.Facilitate促进v.Icon图标n.Simulate模仿v.Random随机的a.Procedural程序性a. Cyclical循环的a.Footnote注脚n.Script脚本v.Library库n.Function函数，功能n.Segment部分n.Inherit继承v.Spark使闪耀，激励v. Spectrum范围，幅度n.**unit 6 computer application office solutionRecipe秘诀n.Compatible兼容a. Archive存档v.Resolution分辨率n. Pixel像素n.Pitch斜度n.Dock连接v.Serial串行的a.Port端口n.Plug-in插入n.Peripheral外围的a. Interpolate改写v. Duplexing双向的a. Collate 整理v.Staple钉住v.Cropping剪切方法n. Audit查账n./v. Implement实施v. Surge浪涌n./v.** unit 7 A new officeVersion版本n.Suite组件n.Productivity生产力n. Application应用程序n. Betaβ软件测试版本n. Bill宣布v.Ambitious有抱负的a. Release发表v./n. Steer使…朝向…v. Integration 结合n. Unveil新发售v. Initiative率先，提倡n. Sweeping彻底的a. Collaboration合作n. Recognition识别n.Native本机的a.Component组件n.Linchpin关键，中心点n. Move提议，步骤n. Repository资料库n. Pivot要点n.Chart图表n.Integrate结合v.Quote报价n.Ticker股票行情自动收录机n.Workflow工作流程n. Upcoming即将到来的a. Interval间隔n.Say(插于句中)例如v. Personalize使…个性化v. Interactive交互的a. Miscellaneous杂货的，其他的a.Deployment展开n. Routine例行程序n. Tally计算，符合v. Conjunction 结合n.**unit 8 Introduction to browsersBrowser浏览器n.Transfer转移v.Layout布局，装配图n. Hypertext超文本n. Tutorial辅导n.Cursor光标n.Abbreviate缩写v. Format格式n.Access存取，访问n. Session会话n.Rescue营救v.Randomly随机的ad. Navigation导航n. Image图片n.Intuitive直观的a. respectively分别ad. Default默认n.Clickable可点击的a.**unit 9 MultimediaEssentially本质上ad. Integration集成n. Audio音频的a.Static静止的a.Animation动画片n. Capability能力，性能n. Convert变换v.In-line内部的a.Graphics图形n.Conversion转换n.External外部的a.Flexible灵活a.Tailor使适应v.Configure使成型，设置v. Setting环境，领域n. Platform平台n.Native内部的a.Installation装置n. Availability有效，可利用n. Synchronize同步化v. Extension扩展名，辅助设备n.Virtual虚拟的，实际上的a. Originate发起，创办v. Synchronization同步n. Plu** unit 10 local area networkGateway网关n.Formatting格式化n. Backspace后移n.Keystroke击键n.Update使现代化，修改v. Buffer缓冲n.Flexibility灵活性n. Interface界面，接口n. Protocol协议，草药n. Workstation工作站n. Attribute属性，特征n. Vector矢量n.Stand-alone独立的a. Console控制台n.Node节点n.Mainframe主机n.Computational计算的a. Mundane世俗的a.Intense强烈的，高度的a. Router路由器n.Evolve进化v.Forward促进，转交，发送v. Monitor监视，检验v. Traffic通行n.Hierarchical分层的a. Administrator管理人员n. Invisible不可见的a. Elsewhere在别处ad.** unit 11what is the internetInterconnect使相互连接v. Surf冲浪v.Bookmark书签n.Brokerage佣金n.Site网站n.Resume简历n.Pornographic色情的a. Filter过滤v.Evaluate评价v.Praise提出v.Hallow视为神圣v.Database数据库n.Specify指定，详记v. Keyword关键字n.Facility设施，工具n. Ala按… prep.Acronym首字母缩写词n. Newsgroup新闻组n.Forums论坛会n.Target目标n.Index索引n.Bury隐藏，埋葬v.Somewhere在附近，在某处ad. Cyberspace网络空间n. Stuff材料，资料n. Bill账单n.** unit 12 electronic data interchangeEquivalent相等物n.Procurement取得，造成n. Process活动，作用，步骤n. Facilitate推进v. Hitherto迄今ad.Architecture组织，建筑学n. Transmit传送v.Dispatch派送v.Compliance屈服n.Explicit明确的a.Moderately适中的ad. Sophisticated复杂的a. Infrastructure基础n. Retention保持n.Participant参与者n. Implement贯彻，完成v. Advantageous有利的a. Inventory存货n.Distribution分配，销售n. Automate使自动化v.Rationalize使合理化v. Catalyst催化剂n.Boundary边界n.Commence开始，倡导v. Cocomitant伴随a./伴随情况n. Coordinate协调v.Incompatible不能并立adj. Address委托，解决v. Transcription抄写，翻译n. Incidence发生，影响范围n. Transaction交易，业务n.** unit 13 beginners guide to ecommerceMug抢劫v.Interchangeably互换的ad. Issue发布v.Anonymous匿名的a.Transaction买卖n.Merchant商人n.Identity身份n.Merchandise商品n.Indorse=endorse签名v. Encode把…编码v.Cybercash=e-money=emoney电子货币n.Encrypt把…加密v. Receipt收据，接受n. Credit信誉n.Initiate开始v.Transfer移动n.Bond债券n.Corporate共同的a. Ship输送v.Format版式n.Broker经纪人n.Account账目n.Offset抵消v.Template样板模式n. Insurmountable不可逾越的a.Retailer零售商n. Expire到期v.Notify通知v.Transpire发生v. Fraud欺诈n.Lease租用v.Alternative选择n. Access存取v.Ascertain确定v. Legitimate合法的a. Leery多疑的a.Contest对…提出异议v. Chargeback退款n. Expense开支n.Would-be未来的a. Typically向来，普通ad. Stringent严格Eligibility 合格，候选资格n.** unit 14 virusReplicate复制v. Halt停止n.Transmit传播v.Security安全n.Infection感染n. Mechanism机制n. Intrigue激起(sb.的)好奇心v.Payload荷载n.Trigger引发n./v.Overwrite修改v. Sector扇区n.Random随机n.Unresponsive未反应的a. Flash快速n.Bootstrap引导(程序)n. Ultraviolet紫外线n. Dedicated专用的a. Executable可执行的a. Stub片断n.Object对象nFunction函数n.Align排队n.Even偶数的a.Alignment排队n. Chunk块n.Slack闲散的a.Variant变量n.Peculiarity独特性n. Linker连接器n.Fragment碎片n.Allocate分配v.Crucial关键的a. Deem认为v.Hook占用n./v. Interrupt中断n. Descriptor描述n. Privilege特权n. Handler管理器n. Alter改变v.**useful phrases词组Make great/rapid strides 取得很大进步In the form of以…形式 At the rate of以…速度 Be accustomed to习惯于 A matter of大约All levels of各行各业的 A number of许多Be made up of由…构成 Depend upon取决于Be concerned about关心，涉及Refer to称为Take away取下，拿走Up to直到Be locate in/on位于Dial up拨号Associate with与…联合 In addition to此外…还有 Attach to把…附在Be measured in以…为衡量单位 Coat with镀以…For this reason因此Serve as充当Distinct form截然不同 Confuse A with B把A和B相混淆Trick…into哄骗For the most part大部分 Build in插入Equip…with装备In short总之Derive…form由…而来 In total总计，全体A set of一套Carry on继续进行Present sb. With sth.把sth.送给sb.Interact with与…相互作用 Be similar to与…相似 Consist of由…构成Divide…by以…来除Give access to得到，到达，准许出入Be adapted to适应于On the fly匆忙地Be restricted with把…看做一致 Be restricted to仅限 Plug in(可分开用)接上插头通电 By comparison相比之下 Take over接管，占领Sit back放松，休息Take…off除去，跃起By the name of名叫…的 Call for呼吁Build in内建Function as作为…而起作用 Integrate with与…结合 At timed intervals定期的 Beef up加强In conjunction with与…结合 Be similar to与…相似 Figure out算出，解决 Correspond to与…一致 Be likely(unlikely)to/that可能(不可能)发生某事Set up安装Distinguish…form…区分 In doubt拿不准A variety of各种各样的 Plug in接上插头通电 By comparison相比之下Take over接管，占领 Sit back放松Take…off除去，跃起 By the name of名字叫…的 Call for呼叫，要Build in内建Function as作为…而起作用 Integrate with与…结合 At timed intervals定期 Beef up加强In conjunction with与…结合 Be similar to与…相似 Figure out算出Correspond to与…一致 Be likely(unlikely)to/that可能(不可能)发生sth.Set up安Distinguish…from…区分In doubt拿不准A variety of各种各样的 Deal with处理，论谈 Tailor to使适应…的需要Choose to愿意Be concerned with牵涉 In term of就…来说Relieve…from减轻，解除Range from…to从…到…不等 Log in注册，进入In turn依次Split…into分成All over到处Click on单击Start out起始于Communicate with与…通信 Compare with与…相比Contrast with与…对照Together with连同，和…一道 Lead to导致A range of范围Result in导致Be every bit as和…完全一样 Specialize in专门从事…As opposed to相比之下Have difficulty/trouble(in)doing…做sth.有困难End up结束Be capable of能够Consist of由…组成Meet the condition of满足…的条件 Over and over again一再地，反复地Bring to使人复生/恢复知觉 At the end of在…结束Apart from除…之外。

计算机专业英语第3版unit3PPT课件

➢ We break the word multimedia into its component part, we get multi—meaning more than one, and media—meaning form of communication.
➢ Those types of media include text, audio sound, static graphics images, animation and full-motion video.
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计算机专业英语（第3版）
4
Audio Sound
➢ The integration of audio sound into a multimedia application can provide the user with information not possible through any other method of communication.
Unit 3 Multimedia and Its Applications
3.1 Multimedia 3.2 Computer Graphics and Images 3.3 Computer Aided Design 3.4 Computer Animation 3.5 Multimedia Software
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计算机专业s the basis for word processing programs and is still the fundamental information used in many multimedia programs.
➢ By displaying text in more than one format, the message a multimedia application is trying to portray can be made more understandable.

计算机专业英语-计算机网络基础-Chapter 3 Foundation of Computer Network(计算机网络基础)

on, it can access data from the File Server, and 需文件后就可以在工作站上运行。
operates on the workstation with the documents 网卡（network interface card: NIC）
needed.
是服务器与工作站之间的接口。
BNC joint, terminator, and cables etc.
服务器（ file server ）是整个网络的
File Server is the soul of a whole network, so it 灵魂，所以它必须是最好的。网络上所
must be the best. All the input and output of data 有数据的进出都须通过服务器来控制。
configurations or Network are star, bus, ring, 星形、总线形、环形和树形。
and tree.
星形网络
Star Network
星形网络由一台中央处理器、
A star network contains a central unit, a 多台个人计算机、终端或外围设
wonderful business tools for producing data, 算机在处理数据、电子表格、图形以
spreadsheets, graphics, and other types of 及其他类型的信息方面是理想的办公
information, but do not allow you to quickly 设备，但却不支持快速（用户输出的）
Ø 教学提示：
到学校机房或有关网络公司参观，感受本章内容，以学到更多的专业知识和词汇。

计算机专业英语课后答案

计算机专业英语课后答案第1章信息技术、互联⽹和你选择1. The keyboard, mouse display, and system unit are: 键盘、⿏标、显示器和系统单元是: hardware2. Programs that coordinate computer resources, provide an interface, and run applications are knownas: 协调计算机资源、提供接⼝和运⾏应⽤程序的程序被称为: operating systems3. A browser is an example of a: 浏览器就是通⽤应⽤程序的⼀个例⼦ general-purpose application4. Although not as powerful as a supercomputer, this type of computer is capable of great processingspeeds and data storage. 虽然没有超级计算机那么强⼤，但这种类型的计算机具有很⾼的处理速度和数据存储能⼒。

mainframe ⼤型计算机5. Apple' s Watch is what type of computer? 苹果⼿表是什么类型的电脑? wearable可穿戴6. RAM is a type of: RAM是存储器的⼀种 memory7. Unlike memory, this type of storage holds data and programs even after electrical power to thecomputer system has been turned off. 与内存不同的是，这种类型的存储即使在计算机系统断电后也能保存数据和程序 secondary8. The type of file created by word processors to save, for example, memos, term papers, and letters. 由⽂字处理程序创建的⽂件类型，如备忘录、学期论⽂和信件 document9. Uses the internet and the web to shift many computer activities from a user' scomputer to computerson the internet。

计算机专业英语Unit 3

Part 1 Listening & Speaking
1. Listen to the following passage and fill in the blanks w ith the words in the box.
Loห้องสมุดไป่ตู้ic programming
imperative functional programming
areplace取代reconfigure重新配置tedious单调乏味transfer转移wizard向导desktop桌面display显示dialup拨号method方法floppydisk软盘removablemedia可移动媒介items项目3
Unit 3 Programming Languages
Replace 取代 Reconfigure 重新配置 Tedious 单调乏味 Transfer 转移 Wizard向导 Desktop桌面 Display显示 Dial-up拨号 Method方法 Floppy disk软盘 Removable media 可移动媒介 Items项目
A: Tony, I just bought a new laptop to replace my old one. But it is tedious to reconfigure the computer. How can I transfer files and settings from the old computer to the new one? B: You can do this by using the “Files and Settings Transfer Wizard” in Windows XP. You can use this wizard to transfer desktop settings, display settings, dial-up connections, and other types of settings. You can find it by clicking Accessories, System Tools. A: Can you tell me more about it ?

电大-计算机专业英语

计算机专业英语作业答案（供参考）计算机专业英语作业1第1－3章作业一．Vocabulary( 词汇)(一)．Translate the following words and expressions into Chinese(写出下列词组的汉语。

)1．central processing unit（CPU）中央处理器 2.title bar 标题栏3．operating system 操作系统4．personal computer 个人计算机5．menu bar 菜单栏6．desk publishing 桌面排版7．electronic spreadsheet 电子表格8．hard disk 硬盘9．database 数据库10．Cursor 光标(二)．Fill in the blanks with the corresponding English abbreviations.(根据汉语写出相应的英语缩写。

)1．随机存储器RAM 2．只读存储器ROM3．传输控制协议TC P 4．数字视频光盘DVD5．通用串行总线USB 6．计算机辅助设计CAD7．计算机辅助制造CAM 8．中央处理器CPU(三)．Translate the following Chinese into English.(根据汉语写出相应的英语。

)1．键盘keybord 2．鼠标mouse 3．扫描仪scanner4．打印机printer 5．输入input 6．输出output7．显示器monitor 8．存储器storage 9．数据库database10．操作系统operating system 11．应用软件application software12．字处理器word processor 13．网络浏览器web browser二．Tell whether the following statements are true(T) or false(F).(判断正误。

计算机专业英语

•PC (Personal Computer) 个人计算机•CPU (Central Processing Unit) 中央处理器•RAM (Random-Access memory) 随机存储器•ROM (Read-Only Memory) 只读存储器•BIOS (Basic Input/Output System) 基本输入输出系统•IDE (Integrated Drive Electronics) 智能磁盘设备•PCI (Peripheral Component Interconnect) 外部设备接口•SCSI (Small Computer System Interface) 小型计算机系统接口•CD-ROM (Compact Disc, Read-Only Memory) 只读光盘•EEPROM (Electrically Erasable Programmable Read-Only Memory)•电可擦除只读存储器•DVD-ROM (Digital Versatile Disc, Read-Only Memory)•只读数字化视频光盘•USB (Universal Serial Bus) 通用串行总线•LAN (Local Area Network) 局域网•DSL (Digital Subscriber Line) 数字线用户•VDSL (Very high bit-rate DSL) 甚高位率数字线用户•POST (Power-On Self-Test) 开机自检•TFT(Thin-Film Transistro) 薄膜晶体管•LCD(Liquid Crystal Display) 液晶显示屏•CRT(Cathode Ray Tube) 阴极射线管•DLP(Digital Light Processing) 数字光处理技术•LCoS(Liquid Crystal On Silicon) 硅基液晶（也缩写为LCOS）•SED(Surface-conduction Electron-emitter Display) 表面传导电子发射显示• OLED(Organic Light-Emitting Diode) 有机发光二极管•PDP(Plasma Display Panel) 等离子显示器•OS (Operating System) 操作系统•API (Application Program Interface) 应用程序接口•RTOS (Real-Time Operating System) 实时操作系统•BASIC(Beginners All-purpose Symbolic Instruction Code)BASIC 语言（初学者通用指令码）•JIT(Just-In-Time compilation) 即时编译•VM (Virtual Machine) 虚拟机•GUI (graphical user interface) 图形用户界面•URL (Uniform Resource Locator) 统一资源定位符•TCP (Transmission Control Protocol) 传输控制协议•UDP (User Datagram Protocol) 用户数据报协议•IP (Internet Protocol) 网际协议•JDBC (Java Database Connectivity) Java数据库连接•SDK (Software Development Kit) 软件开发工具包•SQL(Structured Query Language) 结构化查询语言•IBM(International Business Machines Corporation) 国际商用机器公司•ANSI(American National Standards Institute) 美国国家标准协会•ISO(International Organization for Standardization)国际标准化组织•DBMS(Database Management System) 数据库管理系统•RDBMS(Relational Database Management System )关系型数据库管理系统•ODBMS(Object-oriented Database Management System)面向对象的数据库管理系统•IMS(Information Management System)信息管理系统•CICS(Customer Information Control System)客户信息管理系统•DDBMS(Distributed Database Management System)分布式数据库管理系统Lesson 1 How PCS work•When you mention the word “technology”，most people think about computers．•当提到“技术”这个词时，大多数人就会想到计算机。

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