IT英语词汇2

access访问存取通路进入adjacencylistmethod邻接表表示法adjacencymatrixmethod邻接矩阵表示法algorithm算法array数组ATMasynchronoustransfermode异步传输模式realprogramskernels实程序核心程序toybenchmarksyntheticbenchmark简单基准程序复合基准程序bandwidth带宽benchmark基准测试程序bestfitalgorithm最佳适应算法BFSbreadthfirstsearch广度优先搜索法binary二进制binaryrelation二元关系binarytree二叉树bitseries比特序列blackboxwhitebox黑盒白盒blockmiss块失效blocked阻塞等待状态也称阻塞或封锁状态boundary界线分界bridge网桥bubblesort冒泡排序candidatekey候选键辅键capacity容量cartesianproduct笛卡尔积CASEcomaidedsofengineering计算机辅助软件工程CCPcommunicationcontrolprocessor通信控制处理机cell信元characteristic特征特性circuitswitching线路交换circularwait循环等待CISCcomplexinstructionsetcomputer复杂指令集计算机class类ClientServer客户机服务器clockcycleclockrate时钟周期时钟频率coaxialcable同轴电缆cohesioncoupling内聚耦合coincidentallogicalproceduralfunctional偶然内聚逻辑内聚过程内聚功能内聚communication通信complementnumber补码constrain约束contain包含correspondcorresponding相符合相应的一致的CPETT计算机性能评价工具与技术CPI每条指令需要的周期数CSMACD带冲突检测的载波监听多路访问cursor游标cyclicredundancycheck循环冗余检验databaseintegrityconsistencyrestory完整性一致性可恢复性databasesecurityefficiency数据库设计的目标安全性效率deadlockmutualexclusion死锁条件互斥deadlockcircularwaitnopreemption死锁条件循环等待无优先权decimal十进位的decision决定判断decomposition双重的混合的definition定义definitionphase定义阶段designphase设计阶段DFSdepthfirstsearch深度优先搜索法diagram图表DifferenceManchester差分曼彻斯特directedgraphundirectedgraph有向图无向图distributedsystem分布式系统divideunionintersectiondifference除并交差document文件文档DQDBdistributedqueuedualbus分布队列双总线dual二元的双的dynamicdesignprocess动态定义过程element元素要素elevatorscanalgorithm电梯算法扫描算法encapsulationinheritance封装压缩继承遗传entity实体entityintegrityrule实体完整性规则equation方程式等式Ethernet以太网exchangesort交换排序exclusivelocks排它锁X锁externalinternalfragmentation外内碎片faultpagefault中断过错页中断FDDIfiberdistributeddatainterface光纤分布式数据接口FDMfrequencydivisionmultiplexing频分多路复用fiberopticcable光缆FIFOreplacementpolicy先进先出替换算法figure数字图形firstnormalform第一范式floppy活动盘片软盘foreignkeydomaintuple外来键值域元组formula公式表达式framepageframe帧结构页结构frequency频率FTP文件传送服务function函数functionallydependant函数依赖gateway网间连接器generalpurposeregisters通用寄存器generate产生grade等级标准graphgraphic图Groper将用户的请求自动转换成FTPhashtablehashfunctioncollision哈希表哈希函数散列函数碰撞HDLC面向比特型数据链路层协议hitrate命中率host主计算机hostlanguagestatement主语言语句hypertext超级文本index索引insertionsort插入排序instructionformat指令格式instructionset指令集interface接口分界面连接体interrupt中断IPC工业过程控制ISAMVSAM索引顺序存取方法虚拟存储存取方法joinnaturaljoinsemijoin连接自然连接半连接kernelexecutivesupervisoruser核心执行管理用户kernels核心程序keycomparison键码值比较LANlocalareanetwork局域网load负载载入logicalfunctional逻辑内聚功能内聚longitudinal水平的maintenancephase维护保养阶段MANmetropolitanareanetwork城域网Manchester曼彻斯特map地图映射图matrix矩阵点阵memoryreference存储器参量messageswitching报文交换MFLOPmillionfloatingpointoperatepersecond每秒百万次浮点运算MIPSmillionsofinstructionpersecond每秒百万条指令module单位基准monitormodelbenchmarkphysicalmothod监视模型基准物理法multileveldataflowchart多层数据流图multipletermformula多项式multiplexing多路复用技术multiplication乘法mutualexclusion互相排斥nonkeyattributes非码属性Nyquist奈奎斯特objectoriented对象趋向的使适应的objectorientedanalysis面向对象的分析objectorienteddatabases面向对象数据库objectorienteddesign面向对象的设计objectorientedimplementation面向对象的实现occurrence事件onedimensionalarray一维数组OODBobjectorienteddatabase面向对象数据库OOMobjectorientedmethod面向对象的方法oominformationobjectmessageclass信息对象消息类oominstancemethodmessagepassing实例方法消息传递opensystem开放系统operand操作数overflow溢出overlappingregisterwindows重叠寄存器窗口packetswitching报文分组交换pagefault页面失效pagereplacementalgorithm页替换算法pagedsegments段页式管理PCBprocesscontrolblock进程控制块peerentities对等实体period时期周期phase阶段局面状态physicaldatalinknetworklayer物理层数据链路层网络层pipeline管道plattertrackcluster面磁道簇predicate谓语preemption有优先权的prefixPolishform前缀波兰表达式preorderinorderpostorder前序中序后序presentationapplicationlayer表示层应用层primarykeyattributes主码属性principle原则方法proceduralcoincidental过程内聚偶然内聚process过程加工处理programdebugging程序排错projectionselectionjoin投影选择连接protocol协议prototype原型样板prototypingmethodmodel原型化周期模型pseudocode伪码程序设计语言PDLpunctuation标点queue队列readyblockedrunning就绪阻塞等待运行realpagenumber实页数realprograms实程序redirected重定向redundancy冗余referenceintegrityrule引用完整性规则registerregistry寄存器登记注册挂号relation关系relay中继repeater中继器replacement替换requestindicationresponseconfirm请求指示响应确认resource资源response回答响应RISCreducedinstructionsetcomputer精简指令集计算机robustness健壮性router路由器scheme计划图表sectorheadcylinder扇区磁头柱面selectionsort选择排序semaphores信号sequence序列顺序Shanon香农sharelocks共享锁S锁shortpathcriticalpath最短路径关键路径signal信号signaltonoiseratio信噪比BNsimilar相似的SISDSIMDMISDMIMD指令流数据流SMDS交换多兆位数据服务softwaredevelopmentphase软件开发阶段softwareengineering软件工程softwareportability软件可移植性softwarerequirementsspecification软件需求说明书sort种类方式分类排序spanningtree跨越树生成树speedup加速比SSTFshortestseektimefirst最短寻道时间优先磁盘调度算法stackstrategynonstackstrategy堆栈型非堆栈型starvation饥饿匮乏storeprocedures存储过程subset子集子设备superclasssubclassabstractclass超类子类抽象类syntheticbenchmark复合基准程序systemtesting系统测试Systolic脉动阵列table表表格桌子TDMtimedivisionmultiplexing时分多路复用terminal终端testingphase测试阶段thetaselectprojectthetajoin选择投影连接timecomplexity时间复杂度timestamping时标技术TokenBus令牌总线TokenRing令牌环toybenchmark简单基准程序transaction事务记录transmit传送transportlayersessionlayer传输层会话层traversalmethod遍历方法triggersstoreprocedures触发器存储过程ORACLE系统unitsystemacceptancetesting单元测试系统测试确认测试update更新value数值variable变量verticeedge顶点节点边virtualmemorysystem虚拟存储系统WANwideareanetwork广域网waterfallmodel瀑布模型whitenoises白噪声writebackcopyback写回法writethroughstorethrough写直达法accessarm磁头臂存取臂accesstime存取时间adder加法器address地址alphanumeric字母数字的analogcomputer模拟计算机analyst分析员area区域array数组阵列assembler汇编程序automation自动化band区batchprocessing成批处理binarycode二进制码binarydigit二进制位二进制数字bit比特二进制的一位branch分支支线brush电刷bufferstorage缓冲存储器calculator计算器callinstruction呼叫指令cardpunch卡片穿孔机cardreader卡片阅读机读卡机cell单元channel通道信道character字符checkdigit校验数位circuit电路线路toclear清除清零clock时钟code代码tocode编码coder编码员编码器command指令命令compiler编译程序computerlanguage计算机语言console控制台controlunit控制部件控制器corestoragecorestore磁心存储器counter计数器cybernetics控制论cycle循环drum磁鼓toedit编辑electronics电子学emitter发射器toencode编码toerase擦除清洗抹除feed馈送供给tofeed馈送供给feedback反馈field字段信息组域file文件floppydisk软磁盘floppydiskdrive软磁盘机flowchart流程图frame帧hardware硬件identifier标识符index索引information信息inlineprocessing内处理input输入inquiry询问instruction指令integratedcircuit集成电路tointerpret解释item项目项jump转移key键关键码keyboard键盘latencytime等待时间library库程序库linkage连接toload装入寄存写入加载location存储单元logger登记器记录器loop循环machinelanguage机器语言magneticstorage磁存储器magnetictape磁带matrix矩阵memory存储器message信息报文microcomputer微型计算机module组件模块monitor监视器监督程序管程nanosecond毫微秒network网络网numericnumerical数字的数值的octet八位位组八位字节operator操作员opticalcharacterreader光符阅读机opticalscanner光扫描器output输出overflow溢出上溢panel平板parameter参数参量perforator穿孔机peripheralequipment外围设备外部设备personalcomputer个人计算机printedcircuit印制电路printer打印机printout打印输出toprocess处理processingunit处理部件program程序toprogram程序编制programmer程序设计员programming程序设计程序编制pulse脉冲punch穿孔topunch穿孔punchedcardpunchcard穿孔卡片punchedtapepunchtape穿孔纸带punchhole孔穿孔randomaccess随机存取toread读reader阅读程序reading阅读realtime实时recordregister记录redundancy冗余routine例行程序selector选择器选择符sentinel标记sequence序列顺序sequential顺序的serial串行的连续的shift移位移数signal信号simulation模拟simulator模拟器模拟程序software软件软设备sort分类排序sorter分类人员分类机分类程序排序程序cybernetics控制论decision制定digit数字数位位digitalcomputer数字计算机discdisk磁盘displayunit显示装置drum磁鼓toedit编辑electronics电子学emitter发射器toencode编码toerase擦除清洗抹除feed馈送供给tofeed馈送供给feedback反馈field字段信息组域file文件floppydisk软磁盘floppydiskdrive软磁盘机flowchart流程图frame帧hardware硬件identifier标识符index索引information信息inlineprocessing内处理input输入inquiry询问instruction指令integratedcircuit集成电路tointerpret解释item项目项jump转移key键关键码keyboard键盘latencytime等待时间library库程序库linkage连接toload装入寄存写入加载location存储单元logger登记器记录器loop循环machinelanguage机器语言magneticstorage磁存储器magnetictape磁带matrix矩阵memory存储器message信息报文microcomputer微型计算机module组件模块monitor监视器监督程序管程numericnumerical数字的数值的octet八位位组八位字节operator操作员opticalcharacterreader光符阅读机opticalscanner光扫描器output输出overflow溢出上溢perforator穿孔机peripheralequipment外围设备外部设备personalcomputer个人计算机printedcircuit印制电路printer打印机printout打印输出toprocess处理processingunit处理部件program程序toprogram程序编制programmer程序设计员programming程序设计程序编制punch穿孔topunch穿孔punchedcardpunchcard穿孔卡片punchedtapepunchtape穿孔纸带punchhole孔穿孔randomaccess随机存取toread读reader阅读程序reading阅读realtime实时recordregister记录selector选择器选择符sentinel标记sequence序列顺序sequential顺序的serial串行的连续的shift移位移数signal信号software软件软设备sort分类排序sorter分类人员分类机分类程序排序程序storage存储器tostore存储subroutinesubprogram子程序switch开关symbol符号symboliclanguage符号语言system系统tabulator制表机teleprinter电传打字机terminal终端terminalunit终端设备timer时钟精密计时器timesharing分时timing定时track磁道transducer传感器翻译机translator翻译程序翻译器toupdate更新Winchesterdiskdrive温彻斯特磁盘机硬盘机workingstorage工作存储