计算机专业英语翻译参考
《计算机专业英语》(中英文对照)
计算机专业英语
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Chapter 1 The History and Future of Computers
1.1 The Invention of the Computer
It is hard to say exactly when the modern computer was invented. Starting in the 1930s and through the 1940s, a number of machines were developed that were like computers. But most of these machines did not have all the characteristics that we associate with computers today. These characteristics are that the machine is electronic, that it has a stored program, and that it is general purpose.
计算机专业英语 Computer English
Chapter 1 The History and Future of Computers 2009.9.1
Chapter 1 The History and Future of Computers
Key points: useful terms and definitions of
在 EDVAC 完 成 之 前 ， 其 他 一 些 机 器 建 成 了 ， 它 们 吸 收 了 Eckert 、 Mauchly和Neuman设计的要素。其中一部是在英国剑桥研制的电子延迟 存储自动计算机,或简称EDSAC，它在1949年5月首次运行，它可能是世 界的第一台电子储存程序、通用型计算机投入运行。在美国运行的第一 部计算机是二进制自动计算机,或简称BINAC,它在1949年8月投入运行。
计算机专业英语教程翻译完整版
1.1A Closer Look at the Processor and PrimaryStorage仔细看看处理器和主存储器We have learned that all computers have similar capabilities and perform essentially the same functions, although some might be faster than others. We have also learned that a computer system has input, output, storage, and processing components; that the processor is the “intelligence” of a computer system; and that a single computer system may have several processors. We have discussed how data are represented inside a computer system in electronic states called bits. We are now ready to expose the inner workings of the nucleus of the computer system — the processor.我们已经知道，所有的计算机都具有相似的能力，并且在本质上执行相同的功能，尽管一些可能会比另一些快一点。
我们也知道，一个计算机系统具有输入，输出，存储和处理部件；处理器是一个计算机系统智能核心，并且一个计算机系统可以有许多个处理器。
我们已经讨论过如何在计算机系统内部，用被称作“位”的电子状态来表现数据，现在我们要弄明白计算机系统的核心，即处理器，的内在的工作方式。
计算机专业英语及翻译Unit 7
Unit 7 The Fundamentals of ComputerSoftwareText 1 Data StructureA data structure is a data type. Its values are composed of component elements that are related by some structure.Since a data structure is a data type, it has a set of operations on its values. In addition, there may be operations that act on its component elements. The operations of a structured data type might not only act on the values of the data type, they might also act on component elements of the data structure.The data type’s arrays and record s are native to many programming languages. By using the pointer data type and dynamic memory allocation, many programming languages also provide the facilities for constructing linked structures. The first two higher-level abstract data types are stacks and queues. They are extremely important to computing.A stack is a data type. Its major attributes are the way the insertion and deletion of its elements. The only element that can be deleted or removed is the one that was inserted most recently. Such a structure is said to have a last-in/first-out (LIFO) behavior.Queues are familiar to us. The line of people waiting for service at a bank is an example of queues. The main feature of queues is that they follow a first-come/first-served rule. In queues, the earliest element inserted is the first served. In social settings, the rule appeals to our sense of equality and fairness.There are many applications of the first-in/first-out (FIFO) protocol of queues in computing. For example, the line of I/O requests waiting for access to a disk drive might be a queue. The line of computing jobs waiting to be run on a computer system might also be a queue.参考译文数据结构数据结构是一种数据类型，其值是由通过某种结构相互关联的组成元素所构成的。
计算机专业英语及翻译Unit 10
Unit 10 Program DesignText 1 Computer LanguagesComputer languages have undergone dramatic evolution since the first electronic computers were built. Early on, programmers worked with the most primitive computer instructions—machine language. These instructions were represented by long strings of ones and zeroes. Soon, assembly language was invented. It maps machine instructions to human-readable mnemonics, such as ADD and MOV.In time, higher-level languages evolved, such as PASCAL, BASIC, COBOL, C, C++, and JA V A. These languages let people work with something approximating words and sentences, such as Let I = 100. These instructions were translated back into machine language by interpreters and compilers. An interpreter translates a program as it reads it, turning the program instructions, or code, directly into actions. A compiler translates the code into an intermediary form. This step is called compiling, and produces an object file. The compiler then invokes a linker, which turns the object file into an executable program.Because interpreters read the code as it is written and execute the code on the spot, interpreters are easy for the programmer to work with. Compilers, however, introduce the extra steps of compiling and linking the code, which is inconvenient. Because the time-consuming task of translating the source code into machine language has already been accomplished, compilers produce a program that is very fast each time it is run.The problems programmers are asked to solve have been changing. Today's programs use sophisticated "user-friendly interfaces," involving multiple windows, menus, and dialog boxes. The programs written to support this new approach are far more complex than those written just ten years ago. Generally, as programming requirements have changed, both languages and the techniques used for writing programs have evolved.参考译文计算机语言自从第一批电子计算机诞生以来，计算机语言已经发生了戏剧性的变化。
计算机专业 英语第三单元翻译
第三章：Basic Application Softwareanalytical graph 分析图AutoContent wizard 自动制作内容向导basic application 基本应用bulleted list 项目符号列表business suite 商业组合button 按键cell 单元格character effect 角色效应chart 图表column 列computer trainer 计算机教师contextual tab 上下文件标签database 数据库database management system(DBMS) 数据库管理系统database manager 数据库管理器design template 设计模板dialog box 对话框editing 编辑field 字段find and replace 查找与替换font 字形font size 字体大小/尺码form 表单format 编排；格式化formula 公式function 函数galleries 图文集grammar checker 语法检查器home software 家庭软件home suite 家庭组合icons （计算机屏幕上表示命令、程序的)符号, 图像，图标integrated package 集成组件，完整的软件包label 标签master slide 母片menu 菜单menu bar 菜单栏numbered list 编号列表numeric entry 数字输入personal software 个人软件personal suite 个人软件组pointer 指针presentation graphics 演示图片；电子文稿程序productivity suite 生产组合query 查询range 范围recalculation 重算record 记录relational database 关系数据库report 报告ribbons 带状区row 行sheet 单层表单slide 幻灯片software suite 软件组sort 排序；分类specialized application 专业应用specialized suite 专业组件speech recognition 语音识别spelling checker 拼写检查器spreadsheet 电子制表软件table 表格text entry 文字输入thesaurus 同义词词典toolbar 工具栏utility suite 实用程序组what-if analysis 假定分析window 窗口word processor 文字处理器word wrap 自动换行workbook file 工作簿文件worksheet 工作表As we discussed in Chapter 1, t正如我们在第一章讨论的，有两种软件。
计算机专业英语翻译题
Text Aputer is an electronic equipment which can make arithmetic and logical calculation process information rapidly and automatically.计算机是一种能够高速、自动地进行算术和逻辑运算及信息处理的电子设备。
3.The purpose of inventing and developing computer is to make arithmetic calculations rapidly accurately.发明和开发计算机的目的是使算术运算快速准确。
4.Production management ,data counting,office automation,traffic dispatching,information retrieval all belong to this field.生产管理，数据统计，办公自动化，通信调度，信息检索都属于这一领域。
5.Real-time means that the time of computer’s calculating and controlling may match the time of controlled object’s practical running or working. 实时意味着计算机的计算和控制的时间符合受控对象的实际运行或工作的时间。
Text B1.Perhaps the most significant date in the history of computers is the year 1936.it was in this year that the first “computer”was developed。
It was created by Konrad Zuse and dubbed the ZI Computer.也许在计算机历史上最显著日期是今年1936.它是在今年的第一个“电脑”被开发，它由康拉德·楚泽创建，并冠以ZI计算机。
计算机专业英语名词翻译
第一章（计算机系统概论）digital computer 数字计算机decimal digits 十进制数字binary 二进制bit 位ASCII 美国国家信息交换标准代码computer system 计算机系统hardware system 硬件系统software system 软件系统I/O devices 输入输出设备central processing unit(CPU) 中央处理器memory 存储器application software 应用软件video game 计算机游戏system software 系统软件register 寄存器floating point data浮点数据Boolean布尔值character data字符数据EBCDIC扩充的二十一进制交换代码punched cards穿孔卡片magnetic tape磁带main memory主存vacuum tubes电子管magnetic drum磁鼓transistors晶体管solid-state devices固体器件magnetic cores磁芯integrated circuit（IC）集成电路silicon chip硅芯片multiprogramming多道程序设计timessharing分时分时技术minicomputers小型计算机mainframe大型计算机large-scaleintegrated(LSI)大规模集成very-large-scale integrated(VLSI)超大规模集成word processing文字处理eletronic spreedsheets电子表格database management programs数据库管理程序desktop publishing桌面印刷personalcomputer(PC)个人计算机microcomputer微型计算机storage capacities存储容量stand-alone computer独立计算机local area network(LAN)局域网peripheral devices外部设备assembly line流水线supercomputer巨型计算机第二章（计算机系统结构）memmory subsystem存储子系统I/O subsystem输入输出子系统bus总线system bus系统总线chip 芯片address bus地址总线instructions指令memory location存储单元data bus数据总线control bus控制总线local bus 局部总线microprocessor微处理器register set寄存器组arithmetic logic unit(ALU)运算器clock cycle时钟周期control unit控制器computer architecture计算机体系结构introduction format指令格式addressing modes寻址方式introduction set指令集internal memory内存main memory主存Random Access Memory(RAM)随机存取存储器Read Only Memory (ROM)只读存储器secondary storage副主存储器vitual memory虚拟存储器Dynamic RAM(DRAM)动态存储器refresh circuitry刷新电路Static RAM(SRAM)静态RAMcache memory高速缓冲存储器masked ROM掩膜ROMPROM可编程RAMEPROM可擦写PROMultraviolet light紫外线EEPROM or EEPROM电擦写PROMbasic input/output system(BIOS)基本输入输出系统flash EEPROM 快闪存储器memory hierarchy 存储器体系结构auxiliary memory 辅助存储器storage memory 存储容量keyboard 键盘alphanumeric key字母数字键function key 功能键cursor key 光标键numeric keypad 数字键mouse 鼠标touch screen触屏infrared ray红外线monitor 监视器display screen显示屏laser printer激光打印机ink-jet printer喷墨打印机dot-matrix printer点针式打印机modem调制解调器input-output interface(I/O interface)输入输出接口peripheral外部设备，外设interrupt中断program counter程序计数器vectored interrupt向量中断nonvectored interrupt非向量中断interrupt vector中断向量Direct Memory Acess(DMA)直接存储器存取timeout超时第三单元（计算机体系结构）parallel processing 并行操作serial operations 串行操作instructions stream 指令流data dream 数据流SISD 单指令单数据流SIMD 单指令多数据流MISD 多指令单数据流MIMD 多指令多数据流pipeline processing 流水线处理combinational circuit 组合电路multiplier 乘法器adder 加法器clock pulse 时钟脉冲vector processing 向量处理one-dimensional array 一维数组scalar processer 标量处理器vector instructions 向量指令CISC 复杂指令集计算机decoder 译码器RISC 精简指令集计算机backward compatibility 向下兼容第四单元（算法与数据结构）algorithm 算法parallel algotithm 并行算法primitive 原语syntax 语法semantics 语义pseudocode 伪码exhaustive search 穷举搜索divide-and-conquer algorithm 分治算法dynamic programming 动态规划bottom-up 自上而下top-down 自下而上array 数组one-dimensional array 一维数组pointer 指针program counter 程序计数器instruction pointer 指令指针list 列表linked list 链表singly-linked list 单向链表double-linked list 双向链表circularly-linked list 循环链表FIFO 先进先出LIFO 后进先出stack 栈push 压栈pop 出栈stack pointer 栈指针queue 队列tree 树root 根level 层次degree of a node 结点的度depth of a tree树的深度binary tree 二叉树traversal 遍历M-way search tree M向搜索树第五章（编程语言）Program 程序Program language 程序设计语言Software engineering 软件工程Pseudocode 伪码Flowchart 流程图Coding 编码Program testing 程序测试Desk-checking 手工检查Documentation 文档User documentation 用户文档Operator documentation 操作员文档Programmer documentation 程序员文档Machine language 机器语言Assembly languages 汇编语言High-level languages 高级语言RAD(rapid application development) 快速应用开发Natural language 自然语言Artificial intelligence(AI) 人工智能Compile 编译Assemble 汇编Source code 源代码Object code 目标代码Linker 连接器Executable file 可执行文件Object-oriented programming 面向对象的程序设计Object 对象Class 类ADT（abstract data type）抽象数据类型Member variable 成员变量Class variable 类变量Member function 成员函数Inheritance 继承Derived class 派生类Overload 超载Message 消息Static binding 静态绑定Dynamic binding 动态绑定Polymorphism 多态性Visual programming 可视化编程Markup language 标记语言HTML（hyper text markup language）超文本标记语言Hyperlink 超链接XML(extensible markup language) 可扩展标记语言Java virtual machine java虚拟机第六章（操作系统）Application software 应用软件System software 系统软件Utility software 实用软件Operating system（OS）操作系统Shell 操作系统的外壳程序Graphical user interface（GUI）图形用户界面Kernel 内核Serial processing 串行处理Job 作业Batch processing 批处理Simple batch systems 简单批处理系统Multiprogrammed batch systems 多道程序批处理系统Monitor 监控程序Scheduler 调度程序Multiprogramming 多道程序Multitasking 多任务Time-sharing systems 分时系统Uniprogramming 单道进程Process 进程Process management 进程管理Process control block 进程控制块Mutual exclusion 互斥Multiprocessing 多处理，多进程Distributed processing 分布式管理Concurrent processes 并发处理Deadlock 死锁Synchronize process同步处理Semaphore 信号量Reusable resource 可复用性资源I/O buffers 输入/输出缓冲区I/O channel 输入/输出通道Deadlock prevention 死锁预防Deadlock detection 死锁检测Deadlock avoidance 死锁避免Virtual memory 虚拟内存Logical reference 逻辑引用Real addresse 实地址Paging 分页Segmentation 分段Virtual address 虚拟地址Physical addresses 物理地址Real-time process 实时处理File management 文件管理Plug and play(PnP) 即插即用第七单元(应用软件)application software 应用软件word processing 字处理软件spreadsheet 电子表格personal finance 个人理财presentation graphic 演示图形database manager 数据库管理软件groupware 群件desktop accessory 桌面辅助工具browsers 浏览区desktop publishing 桌面印刷project management 项目管理CAD 计算机辅助设计CAM 计算机辅助制造multimedia authoring 多媒体发布animation 动画MIDI 乐器数字化接口speech synthesis 语音合成insertion point 插入点scroll bar 滚动条window 窗口menu bar 菜单栏pull-down menu 下拉式菜单Button 按钮toolbar 工具条dialog box 对话框default value 缺省值（默认值）macro 宏OLE 对象链接和嵌入clipboard 剪切板column 列row 行cell 单元格cell address 单元格地址cell pointer 单元格指针formula 公式function 函数bar chart 柱形图line chart 线图pie chart 圆饼图workflow software 工作流软件PIM 个人信息管理软件Web browser 浏览器World Wide Web 万维网home page 主页第八单元（数据库）DBMS 数据库管理系统instance 实例schema 模式physical schema 物理模式存储模式内模式logical schema 逻辑模式概念模式模式subschema 子模式外模式data independence 数据独立性physical data independence 物理数据独立性logical data independence 逻辑数据独立性data model 数据模型entity-relationship model 实体联系模型object-oriented model 面向对象模型semantic data model 语义数据类型functional data model 功能数据模型entity 实体entity set 实体集mapping cardinality 映射基数abstract data type 抽象数据类型attribute 属性relation 关系tuple 元组primary key 主键super key 超健candidate key 候选键foreign key 外键DDL 数据定义语言data dictionary 数据字典DML 数据操纵语言procedure DML 过程化DML nonprocedure DML 非过程化DMLSQL 结构化查询语言view 视图the relational algebra 关系代数the tuple relational calculus 元组关系演算atomicity 原子性consistency 一致性duration 持久性transaction 事物DBA 数据库管理员。
计算机专业英语第6—8单元翻译
CHAPTER 619. SYSTEM UNIT (P150)The system unit, also known as the system cabinet, is a container that houses most系统单元该系统的单位，又称系统机柜，是一个容器，里面大部分构成一个计算机系统的电子元件。
所有的计算机系统有一个系统单位。
微型计算机中，有四种基本类型：桌面系统的单位,笔记本电脑系统的单位,平板电脑系统的单位,掌上电脑系统的单位2. SYSTEM BOARD (P153)The system board is also known as the motherboard. The system board is the系统板也被称为主板。
系统板是整个计算机系统的通信媒介。
系统单位的每一个组件连接到系统板上。
它作为一个数据的各个组成部分互相沟通的路径。
外部设备，如键盘，鼠标和显示器无法沟通与系统的单位没有系统板。
21. (P154)Sockets provide a connection point for small specialized electronic parts called套接字提供了一个小的芯片专门的电子零件的连接点。
芯片由微小的电路板蚀刻到硅sandlike材料的平方。
这些电路板可小于指尖。
A芯片也被称为一个硅芯片，半导体，集成电路。
芯片安装在载体上的包。
这些包直接插入系统板上的插座上或卡，然后插入到系统板上的插槽。
插座是用来连接各种不同类型的芯片，包括微处理器和内存芯片的系统板。
22. MICROPROCESSOR (P155)In a microcomputer system, the central processing unit (CPU) or processor is 在微机系统中，中央处理单元（CPU）或处理器包含一个单一的芯片上称为微处理器。
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2.(P17)The most important piece of graphics hardware is the graphics card, which is the piece of equipment that renders out all images and sends them to a display. There are two types of graphics cards: integrated and dedicated. An integrated graphics card, usually by Intel for use in their computers, is bound to the motherboard and shares RAM (Random Access Memory) with the CPU, reducing the total amount of RAM available. This is undesirable for running programs and applications that use a large amount of video memory. A dedicated graphics card has its own RAM and Processor for generating its images, and does not slow down the computer. Dedicated graphics cards also have higher performance than integrated graphics cards. It is possible to have both dedicated and integrated graphicscard, however once a dedicated graphics card is installed, the integrated card will no longer function until the dedicated card is removed.
I/O通道需要使用专门设计来执行I/O操作的指令。I/O指令处理通道或通道和设备；通道异步访问所有其他所需的寻址和控制信息。这是类似于DMA，但更灵活。
4.(P19)调制解调器是在模拟和数字信号之间进行转换的设备，它经常用于实现计算机之间通过电话线的互相通信。如果两个调制解调器可同时互相发送数据，那么它们采用的就是全双工工作方式；如果一次只有一个调制解调器可以发送数据，那么它们采用的则是半双工工作方式。
我们已经定义了我们的上一代计算机，并且开始了计算机的无代时代。即使计算机制造商谈论的“第五”和“第六”代电脑，这个说法比起现实的反映更像是一个营销游戏。
6.(P21)Although microprocessors are still technically considered to be hardware, portions of their function are also associated with computer software. Since microprocessors have both hardware and software aspects they are therefore often referred to as firmware.
Electronic hardware can range fromindividualchips/circuitstodistributedinformationprocessingsystems. Well-designedelectronichardwareiscomposedoffunctionalmoduleswhichinter-communicateviapreciselydefinedinterfaces.
电子硬件是由互连的电子元件组成的，这些电子元件对接收到的和本地存储的信息执行模拟或逻辑运算，以产生输出或存储产生的新信息或提供控制输出执行机构的机制。
电子硬件的范围可以从单独的芯片/电路到分布式信息处理系统。精心设计的电子硬件是由相互通信的功能模块，通过精确定义的接口组成。
8.(P23)Hardwarelogicisprimarilyadifferentiationofthedataprocessingcircuitryfromothermoregeneralizedcircuitry.For example,nearlyallcomputersincludeapowersupplywhichconsistsofcircuitrynotinvolvedin dataprocessingbutratherpoweringthedataprocessingcircuits.Similarly,acomputermayoutputinformationtoacomputermonitororaudioamplifierwhichisalsonotinvolvedinthecomputationalprocess.
3.(P18)Channel I/O requires the use of instructions that are specifically designed to perform（执行）I/O operations. The I/O instructions address（处理）the channel or the channel anddevice; the channel asynchronously（异步的）accesses all other required addressing and control information. This is similar to DMA, but more flexible.
虽然微处理器仍然在技术上被认为是硬件，它们的部分功能也与计算机软件有联系。因为微处理器有硬件和软件两个方面，因此，他们往往被称为固件。
7.(P22)Electronichardwareconsistsof interconnected（互联的）electronic components（元件/组件）which perform analog or logic operations on received and locally stored information to produce as output or store resulting new information or to provide control for output actuator mechanisms（机制）.
1.(P1)Computerscience deals with thetheoreticalfoundationsofinformationandcomputation, togetherwithpracticaltechniquesfortheimplementationand applicationofthesefoundations, such asprogramminglanguagetheory,computationalcomplexitytheory,computergraphicsandhuman-computer interaction.
Modem is a device that converts analog（模拟）signalstodigital signals orconversely（相反地）. It is often used to communicate between computers via（渠道）telephone lines. If the two modems can send data to each other, they use full-duplex mode; if only one modem can transmit data, they use half-duplex mode.
航天飞机的航空电子设备软件代表了许多计算机行业最先进的软件工程实践和方法的成功整合。从十九世纪七十年代后期开始，这个软件开发和维护项目已经发展为世界上最成熟的软件过程之一。应用最高水平的卡内基梅隆大学软件工程研究所的能力成熟度模型，可信软件方法，和国际标准化组织9001标准的原则。这个软件过程，被许多软件行业组织认为是一个“最佳实践”，包括实践性的软件可靠性工程方法论。由这个过程产生的关键的航天飞机航空电子设备软件，被认为是世界上公认的质量最高的和可靠性最高的软件。
最重要的一块图形硬件是显卡，是一件呈现出所有的图像，并将它们发送到一个显示器的设备。有两种类型的显卡：集成和专用。集成的显卡，通常由英特尔在他们的计算机上使用，被绑定到主板并且与中央处理器共享内存（随机存取存储器），减少了可用的内存总量。这对于使用大量视频内存的程序和应用来说是不可取的。专用显卡有它自己的内存和处理器，用于生成它的图像，并且不会减慢计算机的速度。专用显卡也比集成显卡有更高的性能。有可能既有专门的也有集成的显卡，但是，一旦安装了专用显卡，集成显卡将不再起作用，直到专用显卡被移除。
硬件逻辑主要是从其他更广义电路的数据处理电路的分化。例如，几乎所有的计算机都包括一个电源，该电源由不涉及数据处理的电路组成，而是提供数据处理电路的电源。同样地，计算机可以输出信息到计算机监视器或音频放大器，也不涉及计算过程。
9.Байду номын сангаасP23 3段)
10.(P30)TheSpaceShuttleavionicssoftwarerepresentsasuccessfulintegrationofmanyofthecomputerindustry'smostadvancedsoftwareengineeringpracticesandapproaches.Beginninginthelate1970'sthissoftwaredevelopmentandmaintenanceprojecthasevolvedoneoftheworld'smostmaturesoftwareprocessesapplyingtheprinciplesofthehighestlevelsoftheCarnegieMellonUniversitySoftwareEngineering,Institute'sCapabilityMaturityModel,TrustedSoftwaremethodology,andISO9001 Standards. Thissoftwareprocess,consideredtobea“bestpractice”bymanysoftwareindustryorganizationsincludesstate-of-the-practicesoftwarereliabilityengineeringmethodologies.Lve-criticalShuttleavionicssoftwareproducedbythisprocessisrecognizedtobehighestqualityandhighestreliabilitysoftwareinoperationintheworld.