电气自动化专业英语翻译
电气自动化英文翻译常用专业词汇翻译
able [`eibl] adj.能够abnormal [Qb`n?:m"l] adj.异常abort ["`b?:t]中断,停止absent [`Qbs"nt] adj. 不在的，缺少的acceleration [Qk.sel"`reiS"n] n. 加速，加速度access [`Qkses] vt. 存取,进入，接近action [`QkS"n]. 动作actuator [`Qktjueit"]n.操作(执行)机构,执行器address ["`dres] 地址adjust ["`d??st] 调整，校正adjustable wrench 活扳手adjustable ["`d??st"bl] 可调整的adjusting screw 调整螺钉adjustment ["`d??stment] 调节、调节装置air compressor空压机 [k"m`pres"] 压缩机air exhaust fan排气扇[ig`z?:st] 排气，抽完air [e"]风，空气alarm ["`lam] 报警align ["`lain] 定位，对准，调整alternating current AC 交流电 [?:l`t?:n"t] 轮流，交替ambient temp 环境温度ambient [`Qmbi"t] 周围的，环境的ammeter [`Qmit"] n. 电流表，安培计amp [Qmp] n. 安培ampere [`QmpE"] n. 安培amplifier [`Qmplifai"] n. 放大器，扩音器analog input [`Qn"l?g] 模拟量输入analog output 模拟量输出analog signal 模拟信号[`Qn"l?g] [`signl]analog [`Qn"l?g] 模拟analog-to-digital A/D 模数转换 [`did?it"l]angle valve 角伐angle [`QNgl] 角度application program 应用程序 [.Qpli`keiS"n] 请求,应用arc [a:k] 电弧，弧光area [`e"ri"] 面积，区域arrester [e`rest"] 避雷器assemble line装配线，生产线["`sembl]assemble ["`sembl] 安装，组装asynchronous motor 异步马达 [ei`siNkr"n"s]atomizing [`Qtm"s.fi"] 雾化attention ["`tenS"n] 注意auto reclose 自动重合闸autoformer 自耦变压器automatic [.?:t"``mQtik] AUTO 自动automatic voltage regulator 自动调压器 [`regjuleit"] auxiliary [?:g`zilj"ri] AUX 辅助的avoid ["`v?id] 避免,回避avometer ["`v?mit"]万用表,安伏欧表计axis [`Qksis] 轴,轴线back pressure 背压back up 支持，备用back wash 反冲洗baffle [`bQfl] 隔板bag filter 除尘布袋balance [`bQl"ns] 平衡,称，天平ball [bc:l] 球bar [ba:] 巴，条杆base [beis] 基础、根据battery [`bQt"ri] n. 电池bearing [`bE"riN] BRG 轴承bell [bel] 铃,钟 (ring 铃声，环)belt tension 皮带张力 [`tenS"n]belt [belt]带，皮带bi rate [bai reit] n.比特率binary [`bain"ri] 二进制，双bit [bit] 比特（二进制）black [blQk] 黑色blade [bleid] 叶片bleed [bli:d] 放气，放水blow [bl"u] 吹blown [`bl"un] 熔断的blue [blu:] 蓝色boiler BLR [`b?il"] 锅炉bolt [b"ult] 螺栓、拧螺丝boolean [`bu:li"n] n. 逻辑boost [bu:st] BST增压，提高boost pump BP 升压泵bore [b?:] 孔，腔both [b"UT] 双方，两者都bottom [`b?t"m] 底部bracket [`brQkit]支架，托架，括号brake [breik] 刹车，制动器，闸break [breik] 断开，断路、破裂、折断breaker coil 跳闸线路breaker [`breik"]断路器，隔离开关brown [braun] 棕色brush [br?S] 电刷，刷子bucket [`b?kit] 斗，吊斗buffer n. [`b?f"] 缓冲器bump [b?mp] 碰，撞击burner [`b":n"] 燃烧器button [`b?tn] 按钮bypass/by pass BYP 旁路byte [bait] 字节（八位）cabinet [`kQbinit] 厨柜，机箱、柜cable [`keibl] 电缆calculator [`kQlkjuleit"] 计算器caliber [`kQlib"] 管径、尺寸、大小cam [kQm] 凸轮cancel [`kQns"l] 取消、省略capacitance [k"`pQsit"ns] n. 容量，电容capacitor [k"`pQsit"] n. 电容器＝capacitator card [ka:d]（电子）板、卡carton [`ka:t"n] 纸板箱casualty [`kQ?ju"lti] 人身事故、伤亡、故障center [`sent"] 中心central control room 中控室central processing unit CPU 中央处理器centrifugal fan 离心风机centrifugal [sen`trifjug"] 离心的change [tSeind?] 改变character [`kQrikt"] 字符charge indicator 验电器、带电指示器charge [tSA:d?] n. 充电，电荷chassis earth 机壳接地chassis [`SQsi] 底座、机壳check [tSek] 检查chimney [`tSmni] 烟囱、烟道circuit [`s":kit] n. 电路circuit breaker 电路断路器circuit diagram 电路图 [`dai"grQm]circuitry [`s":kitri] n.电路，线路circulating water pump 循环水泵circulating 循环 [`s":kjuleitiN]clamp [klQmp] 夹具、钳class of insulation 绝缘等级 [.insju`leiS"n] class [kla:s] 类、等级、程度clean [kli:n] 清洁的、纯净的cleanse [klenz] 净化、洗净、消毒CLEARING OF FAULT 故障清除clockwise [`kl?kwaiz] 顺时针、右旋的clog [kl?g] 障碍，塞满，粘注close [kl"uz] 关闭closed-loop 闭环 [lu:p]coarse [k?:s] 粗的、不精确的code [k"ud] 代号、密码coder [`k"ud"] 编码器coil [k?il] n.线圈cold [k"uld] 冷,冷的，感冒collect [k"`lekt] 收集colour [`k?l"] 颜色command [k"`ma:nd] 命令、指挥communication [k".mju:ni`keiSn] 通信、通讯compensation [k?mpen`seiS"n]补偿，矫正component [k"m`p"un"nt] 元件compress air 压缩空气 [E"]compress [k"m`pres] 压缩compressor [k"m`pres"] 压缩机computer [k"m`pju:t"] 计算机condensate [k?n`denseit] 冷凝、使凝结condition [k"n`diS"n] 条件、状况、环境conduct [`k?nd?kt] 传导conductivity [.k?nd?k`tiviti] 导电率conductor [k"n`d?kt"] n.导体，导线configure [k"n`fig"] 组态congealer [k"n`d?i:l"] 冷却器、冷冻器connect [k"`nekt] 连接connection [k"`nekS"n] 联接connector [k"`n"kt"] 联接器、接线盒console [k"n`s"ul] 控制台constant [`k?nst"nt] 恒定的contact [`k?ntQkt] n.接触,触点,vt.接触,联系contact to earth 接地、触地、碰地 [":P] contact [`k?ntQkt] 触点contactor [`k?ntQkt"] （电流）接触器、触头continuous [k"n`tinju"s] 连续的control [k"n`tr?l] CNTR/CNTPL 控制control panel 控制盘 [`pQnl] 面板，仪表板，屏幕control valve 调节阀 [vQlv]controller [k"n`tr"ul"] 控制器convert [k"n`v":t]n.转换 vt.使转变，转换.... conveyor [k"n`vei"] 传送带，输送机cooktop [`kukt?p] n.炉灶cool [ku:l] 冷的cooler [`ku:l"] 冷却器cooling fan 冷却风机 [fQn]cooling tower 冷却塔 [`tau"] 塔，城堡cooling water pump 冷却水泵cooling [`ku:liN] 冷却copy [`k?pi] 拷贝core [k?:] 铁心、核心、磁心correct [k"`rekt] 正确的,改正correction [k"`rekS"n] 修正、改正corrosion [k"`r"u?"n] 腐蚀counter [`kaunti"] n.计数器couple [`k?pl] CPL 联轴器curdle [`k":dl] 凝固currency [`k?r"nsi] 流动、流通current [`k?r"nt] n. 电流，水流、当前、气流current transformer CT 电流互感器 [trQns`f?:m"]cursor [`k":s"] 光标curve [k":v] 曲线cutter [`k?t"] 切削工具,刀具ccycle 循环、周期、周波cylinder [`silind"] CYL 汽缸，圆柱体cymometer [sai`m?mit"] 频率表，频率计damage [`dQmid?] 损坏、破坏danger zone 危险区 [z"un]danger [`deind?"] 危险、危险物dangerous [`deind?r"s] 危险的dank [dQNk] 潮湿data base 数据库[beis] 底部，基层，灯座data pool 数据库 [pu:l]data [`deit"] 数据deactivate [di:`Qktiveit] 使无效dead band 死区 [ded] [bQnd] 区，队debugging [di:`b?giN] n.调试deceleration [di:.sel"`reiS"n] n. 减速，减速度decrease [di:`kri:s] DEC 减少deep [di:p] 深度、深的、深default [di`f?:lt] n. 默认(值),缺省(值)degree [di`gri:] 度、等级delay time 延时 [di`lei] 延迟，滞后 relay [`ri:lei] 继电器delay [di`lei] 延迟，滞后delete [di`li:t] 删除，作废defective [di`fektiv] 有缺陷的，损坏，次品，不完全description [dis`kripS"n] 说明、描述detect [di`tekt] 发现、检定detector [di`tekt"] 检测器，探测器deviate [`di:vieit] 背离、偏差device [di`vais] 设备、仪器，装置diagnosis [.dai"g`n"usis] 诊断diagram [`dai"grQm] 图形、图表diameter [dai`Qmit"] 直径dielectric [.daii`lektrik] 介质、绝缘的diesel generator 柴油发电机[`di:z"l] [`d?en"reit"]发电机，振荡器differential [.dif"`renS"] 差别的，差动的，微分differential pressure DP/DSP 差压 [`preS"]digital input/output 数字量输入／输出 [`did?itl] 数字的，数字digital signal 数字信号[`did?itl][`signl]digital [`did?itl] 数字的digital-to-analog D/A 数／模转换 [`Qn"l?g]direct current DC 直流（电） [di`rekt] 直接的disassembly [.dis"`sembli] 拆卸disaster shutdown 事故停机 [`S?tdaUn] 停工（机），关机disaster [di`za:st"] 事故、故障discharge 排除、放电、卸载disconnect switch 隔离开关disconnect 断开,分离disconnector 隔离器、隔离开关discrete [dis`kri:t] adj.不连续的,离散的discrete input 开关量输入discrete output 开关量输出disk [disk] 磁盘diskette [dis`ket] 磁盘，磁碟display [di`splei] 显示、列屏dissipation [.disi`peiS"n] n. 分配，分发distance [`dist"ns] 距离，间隔distilled water DISTL WTR 蒸馏水 [dis`tild] 由蒸馏得来的distributed control system DCS 集散控制系统distributed [dis`tribju:tid] 分布的distributing board 配电盘 [dis`tribju:tiN] [b?:d]double [`d?bl] 两倍的，双重的dowel pin 定位销 [`dau"l] 销子 [pin]down [daun] 向下的,向下download 下载downtime 停机时间drain DRN 疏水、排放drawing [`dr?:iN] 画图.制图 ,图样、牵引drill [dril] 钻孔、钻头、钻床drive nail 钉钉子drive [draiv] 驱动、强迫drop [dr?p] 滴，点滴，落下dry [drai] 干、干燥duct [d?kt] 风道、管道dust catcher 除尘器、吸尘器 [`kQtS"] 捕捉器dust [d?st] 灰尘duty [`dju:ti] 责任,义务dynamic [dai`nQmik] 动态的dynamometer [.dain"`m?mit"] 功率表earth connector 接地线、接地 [":T] [k"`n"kt"]earth fault 接地故障 [f?:lt]earth lead 接地线、接地 [li:d] 引线，领导earth 大地 [":T]eccentricity [eksen`trisiti] 偏心、扰度edit [`edit] 编辑efficiency [i`fiS"ns] 效率ejected [i`d?ekt] 喷射，驱逐，被放出的ejection [i`d?ekS"n] 弹出，排出，喷出，喷射electric failure 触电 [i`lektrik] 电的 [`feilj"] 故障，失败electric spark 电火化 [spa:k]electric [i`lektrik] 电的、电动的、导电的electrical machine 电机 [m"`Si:n] 机器，机械electrical service 供电 [`s":vis] 维修，服务，管理electrical [i`lektrikl] 电的、电气的electric-hydraulic control 电／液控制 [hai`dr?:lik] [k"n`trol] electrician [ilek`triSn] 电工electrode [i`lektreUd] 电极electronic [ilek`tr?nik] 电子的、电子学的electrostatic [i`lektr"u`stQtik] 静电的electrotechnics [i`lektr"u`tekniks] 电工学、电工技术element [`elim"nt]元件、零件、单元] n.电梯,升级机?elevator [`eliveitemergency [i`m"：d?nsi] EMERG 紧急事故empty [`empti]排空enable [i`neibl] 使能够，允许enclosure [in`kl"u?"] n.密封，外壳，包围encoder [in`k"ud"] 编码器end cover 端盖end 末端、终结energy meter 电度表energy [`en"d?i] 能、能量engineer [.end?i`ni"] 工程师enter [`ent"] 开始、使进入entry [`entri] 输入equipment [i`kwipm"] 设备error [`er"] 错误escape valve 安全阀 [is`keip]event [i`vent] 事件exceed [ik`si:d] 超过excess [ik`ses] 超过、过度exciter [ik`sait"] 励磁机exit [`eksit] 出口expansion [iks`pQnS"n] EXP 膨胀explosion [iks`pl"u?"n] 爆炸external [eks`t":nl] 外部的、表面的extra-high voltage 超高压 [`ekstr"] 额外的，特大的factor [`fQkt"] 因素、因数factory [`fQkt"ri] 工厂、制造厂failure [`feilj"] FAIL 失败,故障false [f?:ls] 假的、错误的fan [fQn] 风扇、风机fault [f?:lt] 故障faultless [`f?:ltlis]没有缺陷、完美的faulty operation 误操作 [`f?:lti] [.?p"`reiS"n]运算，工作features [`fi:tS"] 特点feed [fi:d] 馈、供给feedback [`fi:dbQk] 反馈fiber optic 光纤 [`faib"] 光纤，纤维 [`?ptik] 光学上的，视觉的field [fi:ld] n.现场，原野file [fail] 文件、锉刀fill [fil] 装填filter [`filt"] n. 过滤器，滤波器，滤网，filter differential pressure FILTR DP 滤网压差final [`fain"l] 最后的fire pump 消防水泵fire [`fai"] 燃烧、火焰fireproof [`fai"pru:f] 防火的、阻燃的fixed [fikst] 固定的、固定、确定、保护屏flank [flQNk] 侧翼、侧面flash lamp 闪光灯flash light 闪光flash [flQS] 闪光、闪烁、闪蒸float-charge浮充电[fl"ut] 浮动 [tSa:d?] 充电，电荷flow [fl"u] 流量、流动flowmeter [`fl"umi:t"] 流量计flue gas 烟气 [gQs] 气体，煤气，毒气，汽油flue [flu:] 烟道fluid [`fluid] 液体flux [fl?ks] n. 流量，通量forbid [f"`bid] 禁止force draft fan 送风机 [drA:ft] 通风force [f?:s] 强制form [f?:m] 形式、形状、形成、构成format [`f?:mQt] 形式、格式frequency [`fri:kw"nsi] 频率friction [`frikS"n] n. 摩擦，摩擦力from [fr?m] 从、来自、今后full speed 额定频率fully [`fuli] 充分的、完全的fume [fju:m] 烟，冒烟function [`f?NkS"n] 功能fuse holder 保险盒 [`h"uld"]fuse [fju:z] 保险丝、熔断器fusible cutout 熔断开关[`fju:z"bl]溶解的,可融的[`k?taut]断流,保险装置gauge [ged?] 仪表、标准gear pump 齿轮泵 [gi"] [p?mp]gear shift housing 变速箱 [Sift]换挡，变化 [`h"uziN]外壳，套gear [gi"] 齿轮gearbox 齿轮箱general control panel总控制屏[`d?en"r"l]普通的，全面的，综合的generator [`d?en"reit"] n. 发电机gland seal 轴封 [glQnd]填料函盖，密封压盖 [si:l] 封，密封，填料glass-paper 砂纸go on 继续goal [g"ul] 目的、目标graphics [`grQfiks] 调节阀grease [gri:s] 图形green [gri:n] 绿色ground [graUnd]地面，场所、接地 earth[":T]地球，接地、大地，泥土guide [gaid] 领路人、向导half [hA:f] 一半、一半的halt instruction 停机指令[h?:lt]停机,中断,暂停[in`str?kS"n]halve [ha:v] vt. 二等分，平分hammer [`hQm"] 锤子hand [hQnd] 手，指针handle[`hQndl]vt.触摸,运用,买卖,处理,操作vi.搬运,易于操纵handwheel [`hQndwi:l] 手轮，驾驶盘hardware [`hA:dwE"] 硬件havoc [`hQv"k] n.严重破坏 vt.损害heat [hi:t] 热、加热heater [`hi:t"] 加热器heating [`hi:tiN] 加热,供暖hertz [`h":ts] HZ 赫兹high pressure HP 高压history [`hist"ri] 历史hold [h"uld] 保持hopper [`h?p"] 漏斗、料斗hose [h"uz] 软管、水龙带hot circuit 通电线路 [`s":kit]hot start 热态启动 [stA:t]hot [h?t] 热的,热情的，辣的hydraulic [hai`dr?:lik] 水力的，液压的，油压的，水压的I/O point 输入/输出点inboard [`inb?:d] 内侧idle [`aidl] 空闲的，空载的、无效的ignitor [ig`nait"] 点火，点燃，点火器impedance [im`pi:d"ns] 阻抗import [im`p?:t] 进口、输入、引入impulse [`imp?ls] 脉冲、冲击、冲量inch [intS] IN 英寸inching [`intSiN] 缓动、点动increase [in`kri:s] INC 增加increment [`inkrim"nt] 增量，加1，递增index [`indeks] 索引、指标，指针，指数indicate [`indikeit] 指示，显示，表明indicator [`indikeit"] 指示器inductance [in`d?kt"ns] 电感,自感应induction motor 异步电动机 [in`d?kS"n] 感应 [`m"ut"]inductive reactance 感抗[in`d?ktiv]电感的，感应的[ri`Qkt"ns]电抗inductor [in`d?kt"] n.电感器，感应器inhibit [in`hibit] 禁止,抑制，约束init 初使化initial [i`niS"l] 初始的，最初的inlet [`inlet] 入口input/output I/O 输入／输出insert [in`s":t] 插入inside [`in`said] 内侧、内部inspection [in`spekS"n] 观察、检查inspector [in`spekt"] n.检测install [in`st?:l] 安装instruction [in`str?kS"n] n. 指令，指导，指示，说明书，instrument panel 仪表盘 [`pQnl]instrument [`instrum"nt] 仪器insufficient [.ins"`fiS"nt] 不足的，不够的insulate [`insjuleit] 绝缘、隔离insulation [.insju`leiS"n] 绝缘insulator [`insjuleit"] n.绝缘体integer [`intid?"] 整数integral [`intigr"l] 积分,积分的interface [`int".feis] n.分界面,界面,接口interface [`int".feis] 接口interference [.int"`fi"r"ns] 干扰、干涉intermediate relay 中间继电器 [.int"`mi:dj"t]中间的，中级，中频internal [in`t":nl] 内部的,内部interrupt [.int"`r?pt] 中断into [`intu] 向内、进入,到...里，进入到...之内inverter [in`v":t"] 逆变器、反相器、非门isolator [`ais"leit"] 隔离器、刀闸，分离器，绝缘体job [d??b] 工作jumper [`d??mp"] 跳线、跨接junction box 接线盒 [`d??NkS"n]key [ki:] 键销、钥匙、键槽keyboard [`ki:b?:d] 键盘kilovolt-ampere KVA 千伏安 [`kil"Uv"Ult`Qmpe"]kink [kiNk] 弯曲、缠绕knack [nQk] 技巧、窍门、诀窍knife-switch 闸刀开关label [`leibl] 标号、标签，商标，标志laboratory [l"`b?r"t"ri] 实验室ladder diagram 梯形图 [`lQd"] [`dai"grQm]ladder logic Diagram 逻辑梯形图[`l?d?ik][`dai"grQm]ladder [`lQd"] 梯子、阶梯lamp [lQmp] n.灯、光源last [la:st] 最后的,末尾的leak [li:k] 泄漏，漏，漏洞（动词）leakage [li:kid?] n. 漏，泄漏，渗漏least [li:st] 最少的、最小的left [left] 左length [leNT] 长度level [`levl] 液位、水平lever [`li:v"] 杆,杠杆,控制杆lifebelt [laifbelt] 安全带、保险带lift [lift] 提、升light run 空转 [lait] [r?n]light [lait] 光,灯,轻,淡,日光,光亮,点,点燃,照亮lightning [`laitniN] 雷电limit [`limit] LMT 极限、限制limit switch [`limit] 限位开关limiter [`limit"] 限制器、限位开关line [lain] 线、直线list [list] 列表、目录liter [`li:t"] 公升little [`litl] 小的，少许，少的load [l"ud] n. 负荷，负载load thrown on 带负荷 [Tr"un]local attendant 现场值班员 ["`tend"nt]维护人员，值班人员，服务员local repair 现场检修 [ri`pE"] 修理，修补local [`l"uk"l] 当地的,局部，本地location [l"u`keiS"n] 位置，定位，单元，场所lock [l?k] 闭锁、密封舱、固定logger [`1?g"] 记录器、拖车logic [`l?d?ik] 逻辑long [l?N] 长loop [lu:p] 环、回路loose [lu:s] 松的、不牢固的loosen [`lu:sn] 松开、松动loss [l?s] 损失、减少low [l"u] 低lower [`l"u"] 较低的、降低low-half 下半 [hA:f]lub oil pump 润滑油泵lub oil 润滑油lubricate [`lu:brikeit] LUB 润滑machine [m"`Si:n] 机器,机械magnet [`mQgnit] 磁main wire 电源线 [`wai"]main [mein] 主要的,主群组maintain [men`tein] 维修、维持、保养maintenance manual 检修手册 [`mQnju"l]maintenance [`meintin"ns] 维护、维护，检修、小修make [meik] 制造 ,是成为make sure 确定 [Su"] 的确，对...有把握make up 补充（补给）malfunction [mQl`f?NkS"n] 故障,出错、误动、失灵management [`mQnid?m"nt] 管理、控制、处理man-machine interaction 人机对话[mQn][m":`Si:n][.int"`QkS"n] man-machine interface MMI 人机接口 [`int".feis] 界面，接口manometer [m"`n?mit"] 压力表manual reject MRE 手动切换 [ri`d?ekt]拒绝，排斥manual [`mQnju"l] 手动、手册manual/Auto station M/A STATION 手动／自动切换站mark [mA:k] 型号、刻度、标志、特征master control room 主控室、中央控制室 [k"n`trol]master [`mA:st"]主人，主要，控制，师傅，正版material [m"`ti"ri"l] n. 材料，原料maximum [`mQksim"m] 最大,最大值，最高，mean [mi:n] 平均，平均值、中间的measure [`me?"] 度量、测量，量，尺寸mechanical trip vlv 机械跳闸阀 [mi`kQnikl] [trip] 脱扣，解扣mechanical [mi`kQnikl] 机械的、力学的mechanism [`mek"niz"m] 机械、力学、方法、装置、机构medial [`mi:dj"l] 中间的、平均的medium [`mi:dj"m] 中间的、中等的、装置、介质、工质melt [melt] 溶解，熔化memory [`mem"ri]存储,存储器，记忆menu [`menju:] n. 菜单metal [`metl] 金属meter [`mi:t"] n.仪表，米，表meter switch 仪表开关method of operation 运行方式 [.?p"`reiS"n]操作，运转method [`meT"d] 方法、规律、程序microphone [`maikr"f"Un] 麦克风、话筒,传声器，扩音器microprocessor [maikr"u`pr"uses"] n.微处理器middle [`midl] MID 中间的,中间，当中，中型mill [mil] 磨、磨粉机、压榨机，铣刀mind [maind] 头脑、精神、介意minimum [`minim"m] 最小的minor overhaul 小修 [main"]次要，副修科目[.auv"`h?:l]检修，大修minute [mai`nju:t] 分钟misfill 误装mishandle [`mis`hQndl] 胡乱操作、误操纵misread [mis`ri:d] 错读miss [mis] 过错，避免，小姐，姑娘，故障，失败miss operation 误动作、误操作 [.?p"`reiS"n]mistake [mis`teik] 错误、事故mixer [`miks"] n. 搅拌器，混合器,混频器modem [`m"ud"m] 调制解调器modify [`m?difai] 修改、更改modulating valve 调节阀 [`m?djuleit] [vQlv]module [`m?dju:l] n.模块，组件，模数moisture [`m?istS"] 湿度、湿汽mold [m"uld]模具monitor [`m?nit"] n.******，监视器，监控器 vt.&vi.监控month [m?nT] 月more than 超过[m?:] 更多的[D"n] 与...相比较，比motor MTR 马达 [`m"ut"]motor winding 电动机组绕组 [`waindiN] 绕组，线圈，绕，缠mount [maunt] 安装、固定mouse [maus] 鼠标move [mu:v] 移动multimeter [`m?ltimit"] 万用表nail [neil] 钉子、钉钉子naught line 零线 [`n?:t] 零，无neck [nek] 颈，管颈needlepoint vlv 针阀 [`ni:dlp?int]negative pressure NEG PRESS 负压negative [`neg"tiv] 负的network [`netw":k] 网络neutral line 中性线 [`nju:tr"l]中性的newly [`nju:li] 最近,重新、新地nipper [`nip"] 钳子、镊子noise remove 消音器 [n?iz][ri`mu:v]noise [n?iz] 噪音no-loading 空载nominal power 额定功率[`n?minl]标称的，额定的[`pau"] nominal [`n?minl] 标称的、额定的normal closed contact 常闭触点 [`k?ntQkt]触头，触点，接点normal [`n?:m"l] 正常的、常规的normally [`n?:m"li] 正常地not available 无效、不能用 ["`veil"bl] 可用的，有用的nozzle [`n?zl] 喷嘴number [`n?mb"] 数字、号码、数目nut [n?t] 螺母、螺帽occur ["`k":] 发生ohm ["um] n.欧姆oil breaker 油开关 [`breik"]oil gun 油枪 [g?n]oil level 机油平面[`levl]oil [?il] 油oiler [`?il"] 注油器,油商oilless [?illes] 缺油的on/off 开／关online [?nlain] 联机的，在线的open circuit 开路 [`"up"n][`s":kit]open-loop 开环 [lu:p]operating panel 操作盘 [`?p"reitiN][`pQnl]operation [.?p"`reiS"n] 操作、运行operational log 运行记录[?.?p"`reiS"n][l?g]operator keyboard 操作员键盘 [`ki:b?:d]operator station 操作员站 [`steiS"n]operator [`?p"reit"] 操作员option switch 选择开关optional [`?pS"n"l] 可选的,选择orbit [`?:bit] n. 轨道，轨迹orientation [.?rien`teiS"n] 方位，定向，定位original ["`rid?"n"l] 初始的、原始的out 出、出口outboard [`autb?:t] 外侧的outage [`autid?] 断电，停机，出故障outlet [`autlet] 出口output [`autput] 产量、产品、输出oven [`?vn] n.烤箱over current 过流 [`k?r"nt]over loading 过载 [`l"udiN]over voltage 过压 [`v"Ultid?]over [`"uv"] 结束,上面的,过分的overcool [`"uv"ku:l] 过冷却overflow [`"uv"`fl"u] 溢流overhaul [."uv"`h?:l] 大修,检修overhead [`"uv"hed] 顶部,高空，架空overheat [."uv"`hi:t] 使过热overload [`"uv"`l"ud]n.过载overload protection 过载保护[`"uv"`l"ud][pr"`tekS"n] package [`pQkid?] 组件、包,插件packaging [`pQkid?iN] n.包装panel [`pQnl] 屏、盘parameter [p"`rQmit"] 参数part [pA:t] 部分、部件password [`pA:sw":d] 口令,密码peak [pi:k] 峰值percent [p"`sent] PCT 百分数percentage [p"`sentid?] 百分比perfect [`p":fikt] 完全的、理想的performance [p"`f?:m"ns] 完成、执行、性能periodic inspection 定期检查 [in`spekS"n]periodic [pi"ri`?dik] 周期的、循环的peripheral equipment 外围设备 [i`kwipm"nt] peripheral [p"`rif"r"l] 周围的，外围设备，周边的permanent [`p":m"n"nt] 永久的、持久的permit [p"`mit] 允许PG 编程器phase not together 缺相、失相[feiz]相[t"`geD"]共同phase [feiz] PH 阶段、状态、方面、相phase sequence 相序 [`si:kw"ns] 次序，顺序，时序phase voltage 相电压phase-failure protection 断相保护 [`feilj"]phase-in 同步photoelectricity [.f"ut"uilek`trisiti] 光电piezometer [.pai"`z?mit"] 压力计pilot [`pail"t] 导向、辅助的、控制的pipe [paip] 管、管道plan [plQn] 计划plant [plA:nt] 工场、车间plastic [`plQstik] 塑料PLC(programmable Logic Controller) 可编程序逻辑控制器pliers [`plai"z] 钳子、老虎钳plug socket 插座 [`s?kit]plug [pl?g] 塞子、栓、插头plus [pl?s] 加pneumatic [nju`mQtik] 气动的point [p?int] 点pointer [`p?int"] 指针，指示器pole [p"ul] 极、柱，极点，电极，电杆pollution [p"`lu:S"n] 污染portion [`p?:S"n] 一部分position [p"`ziS"n] POS 位置potential [p"`tenS l] 电势，电位potential transformer PT 电压互感器[p"`tenS l][trQns`f?:m"] power failure 停电 [`pau"] [`feilj"]故障，失败power [`pau"] PWR 功率、电源,能力，动力PPI(point-to-point Interface)点对点接口preblow 预吹preferential [.pref"`renS"l] n. 优先的，优先权perform [p"`f?:m] 预先形成，预制，预成型坯，粗加工的成品preheat [`pri:hi:t] 预热preheater [`pri:hi:t"] 预热器preliminary [pri`limin"ri] 准备工作present [pri`zent] 出现preset [`pri:`set] 预设、预置press [pres] 压，按，压力pressure [`preS"] PRES 压力primary [`praim"ri] 初级的、一次的principle [`prins"pl] 原理、原则printer [`print"] 打印机probe [pr"ub] 探头process [pr"`ses] 过程、方法production [pr"`d?kS"n] 生产、产品、作品program [`pr"ugrQm] 程序programmable [`pr"ugrQm"bl] adj.可设计的，可编程的prohibit [pr"`hibit] 禁止proportional / integral / derivative PID 比例／积分／微分protection [pr"`tekS"n] PROT 保护、预防protocol [`pr"ut"k?l] n.协议pull [pul] 拖 ,拉pulse [p?ls] 脉冲、脉动pump body 泵体pump [p?mp] 泵purge [p":d?]净化、吹扫push and pull switch 推拉开关push button 按钮push [puS] 推pushbutton [puS`b?tn] n. 按钮pyod [`pai"d] 热电偶quality [`kw?liti] 质量quit [kwit] 停止、离开、推出rack earth 机壳接地 [rQk] 机架，机柜，导轨 [":T] radiation fin 散热片[.reidi`eiS"n] 辐射，发散 fin] 散热片radiator [`reidieit"] n. 散热器，冰箱raise [reiz] 升高range [reind?] 范围、量程rate [reit] 速度，速率rated power [`reitid] 额定功率rated [`reitid] 额定的、比率的ray [rei] 光线、射线read out 读出、结果传达reading 读数real time 实时的 [`ri:"l]receive tank 回收箱、接收箱 [ri`si:v] [tQNk]receive [ri`si:v] 收到，接到，接收，接待recipe [`resipi] 处方、配方reclosing 重合闸recovery time 恢复时间 [ri`k?v"ri]recovery [ri`k?v"ri] 恢复、再生rectification [.rektifi`keiS"n] 整流、检波、调整rectifier [`rektifai"] n.整流器，矫正器red 红色reduction [ri`d?kS"n] 还原、缩小、降低redundancy [ri`d?nd"nsi] 冗余、多余reference [`refr"ns] REF 参考、参照、证明书reflux [`ri:fl?ks] 倒流、回流register [`red?ist"] 寄存器regulate [`regjuleit] 调节、控制relay [`ri:lei] n. 继电器release [ri`li:s] 释放reliability [i"`biliti] 可靠性、安全的relief [ri`li:f] 去载、卸载、释放、解除relieve valve 安全阀、减压阀[ri`li:v] [vQlv] remove 除去、拆卸renewal [ri`nju"l] 更新、更换repair [ri`pE"] 修理repairer 修理工、检修工repeat [ri`pi:t] 重复、反复replace [ri`pleis] 重新、启动、更换、替换replacement parts 备件、替换零件[ri`pleism"nt][pA:t] request [ri`kwest] REO 请求require [ri`kwai"] 要求reserve parts 备件 [ri`z":v]reserved [ri`z":vd] 备用的reset [`ri:set] 复位resist [ri`zist] n.阻抗resistance [ri`zist"ns] n.电阻、阻抗resolution [.rez"`lju:S"n] n. 分辨率response [ris`p?ns] 响应restart [ri:`stA:t] 重新启动retighten [ri`tait"n] 重新紧固retract [ri`trQkt] 可伸缩的、缩回return oil 回油 [ri`t":n]return [ri`t":n] 返回reverse rotation 反转 [ri`v":s]rig [rig] 安装、装配、调整right [rait] 右right-of-way 公用线路ring [riN] 环roller [`r"ul"] 滚筒、辊子rotary switch 转换开关 [`r"ut"ri]rotate [r"u`teit] 旋转rotation [r"u`teiS"n] 旋转，转动，回转rotor [`r"ut"] 转子routine [ru:`ti:n] 例行的、日常的routing inspection 日常检查、日常检测 [in`spekS"n] routing maintenance 日常维护 [`ru:tiN] [`meintin"ns] rubber [`r?b"] 橡胶run back 返回run 运行safe [seif]安全的、可靠的、稳定的safety cap 安全帽safety [`seifti] 安全sample [`sQmpl] 取样、举例sampling [`sA:mpliN] 采样、抽样、取样saw [s?:]锯scale [skeil] 刻度、衡量、比例尺、测量、铁锈水垢scan [skQn] 扫描schedule [`Sekju:l] 时间表、计划表screen [skri:n]] 屏幕screw driver 螺丝刀screw socket 螺口插座screw [skru:] 螺杆、螺丝、旋转seal [si:l] 密封search [s":tS] 寻找、查找second [`sek"nd] 秒、第二seep [si:p] 渗出、渗漏seepage [`si:pid?] 渗漏现象select [si`lekt] 选择selector [si`lekt"] 选择器self-hold [self] [h"uld]自保持self-running 自启动send [send] 发送，寄，发射sensor [`sens"] 传感器sequence [`si:kw"ns] 顺序、序列service manual 维修说明书series [`si"ri:z] n.连续，串联service [`s":vis] 维修.保养.服务、伺服servo [`s":v"u] 伺服servomotor [`s":v"u.m"ut"] 伺服电机set up 安装、调整、建立set [set] 设定shaft [SA:ft] 轴、手柄、矿井shake [Seik] 摇动、振动shield [S i:ld] 屏蔽shift [S ift] 值、替换shock [S?k] 震动,使受电击short circuit 短路short [S ?:t] 短的、短路、使短路should [S ud]应该,将要show [S "u] 展览,显示,指示shut off 关闭 [S ?t] 关闭，关上shut [S?t] 关上，更加shutdown [`S?tdaUn] 停止、停机siccative [`sik"tiv] 干燥剂,使干燥的，side [said] 侧边siemens [`si:m"z] 西门子sifter [`sift"] 筛子、滤波器sign [sain] 标记、注册signal lamp 信号灯signal [`signl] 信号,发信号silencer [`sail"ns"] 消音器simulation [.simju`leiS"n]n.仿真，模拟simulator [`simjuleit"] 仿真机single blade switch 单刀开关 [bleid] 刀刃，刀片single [`siNgl] 单个的、个体的site [sait] 现场size [saiz] 尺寸、大小skip [skip] 空指令、跳跃smoke [sm"uk] 烟、冒烟smokes-stack 烟囱 [stQk] 烟囱，堆，堆栈smooth [smu:D] 平滑的、光滑的socket wrench 套筒扳手socket [`s?kit] 插座software [`s?ftwE"] 软件solenoid [`s"ulin?id] 电磁线圈solid wrench 呆扳手solid [`s?lid] 固体、坚固的、固体的source [s?:s] 源、电源spanner [`spQn"] 扳手spare [sp?"] 备用的、空余的spare parts 备件、备品spark [spA:k] 火花special tool 专用工具special [`speS"l] 特别的、专门的specification [.spesifi`keiS"n] 技术要求，说明书speed [spi:d] 速度spray nozzle 喷嘴 [sprei] 喷雾，喷射spring clutch 弹簧离合器 [kl?tS] 离合器spring [spriN] 弹簧、春天stack [stQk] 烟囱,堆栈stall [st?:l] 停车、阻止standard [`stQnd"d] 标准standby [`stQndbai] 备用、待机star [stA:] 星、星形连接start up 启动start [stA:t] 启动、开始starter [`stA:t"]n.启动器，启动钮starting conditions 启动条件 [`sta:tiN] 启动，开始，出发start-up sequence 启动程序 [`si:kw"ns] 程序，次序，顺序，序列state [steit] 状态statement [`steitm"nt] 声明、语句station [`steiS"n] 站、台，岗位，身份，地点，发电厂，位置stator coil 定子线圈stator core 定子铁芯 [k?:]stator [`steit"] 定子status display 状态显示status [`steit"s] 状态stability [st"`biliti] 稳定性steam [sti:m] STM 蒸汽step [step] 步，步幅step-by-step 步进式，逐步，按部就班的step-by-step motor 步进电动机step-down transformer 降压变压器step-up transformer 升压变压器still [stil] 仍然，还，更stop [st?p] 停止storage battery 蓄电池storage [`st?rid?] 储存strainer [`strein"] 滤网,过滤器streamline [`stri:mlain] 流水线stretching [`stretS iN]拉伸，伸长suction pump 真空泵 [`s?kS "n] 吸入，抽气，superheater [`sju:p"hi:t"] 过热器supply [s"`plai] 供给support [s"`p?:t] 支持、支撑sure [S u"] 确信的、可靠的switch [switS] n. 开关，电闸switch blade 开关闸刀 [bleid] 刀刃，刀片switch [switS] 开关、切换switching off 断开 [`switS iN]switching on 接通switching push button 开关按钮symbol [`simb"l] 符号synchro [`siNkr"u]同步，同步机synchronization [.siNkr"nai`zeiS "n] 同步synchronizer [`siNkr"naiz"] 同步器syren [`sai"r"n] 汽笛、报警器syringe [`sirind?] 注油器system unit 主机system [`sist"m] 系统tab [tQb] 表格,制表tachogenerator [`tQk"`d?en"reit"] 测速发电机tandem [`t Qnd"m] 串联tank [tQNk] 箱temperature compensation 温度补偿 [k?mpen`seiS "n] temperature [`tempritS"] 温度。
电气自动化专业毕业设计英文翻译
电气自动化专业毕业设计英文翻译1 Computer structure and functionThis section introduces the internal architecture of a computer and describes how instructions are stored and interpreted and explains how the instruction execution cycle is broken down into its various components.At the most basic level, a computer simply executes binary-coded results. For a general-purpose programmable computer, four necessary elements are the memory, central processing unit (CPU, or simply processor), an external processor bus, and an input/output system as indicated in Fig.3-1 A-1.Fig. 3-1A-1 Basic elements of a computerThe memory stores instructions and data.The CPU reads and interprets the instructions, reads the data required by each instruction, executes the action required by the instruction, and stores the results back in memory. One of the actions that is required of the CPU is to read data from or write data to an external device. This is carried out using the input/output system.The external processor bus is a set of electric conductors that carries data, address and control information between the other computer elements.1-1 The memoryThe memory of a computer consists of a set of sequentially numbered locations. Each location is a register in which binary information can be stored. The “number”of a location is called its address. The lowest address is 0. The manufacturer defines a word length for the processor that is an integral number of locations long. In each word the bits can represent either data or instructions. For the Intel 8086/87 and Motorola MC6800 microprocessors, a word is 16 bits long, but each memory locationhas only 8 bits and thus two 8-bit locations must be accessed to obtain each data word. In order to use the contents of memory, the processor must fetch the contents of the right location. To carry out a fetch, the processor places (enables) the binary-coded address of the desired location onto the address lines of the external processor bus. The memory then allows the contents of the addressed memory location to be read by the processor. The process of fetching the contents of a memory location does not alter the contents of that location.Instructions in memory Instructions stored in memory are fetched by the CPU and unless program branches occur, they are executed in the sequence they appear in memory. An instruction written as a binary pattern is called a machine-language instruction. One way to achieve meaningful patterns is to divide up the bits into fields as indicated in Fig. 3-1A-2, with each field containing a code for a different type of information.0001 0101 1000 XXXX 0100 0001 1000 XXXX 0011 XXXX XXXX 0100 Fields Opcode Immediate code Operand data Branch addressSet ‘5’ in location 8 Subtract ‘1’ f rom location 8 If zero, bran ch to location 416-bit instruction words... ... XXXX : not u sed (or “don ’t care”)Fig. 3-1A-2 Arrangement of program and data in memoryEach instruction in our simple computer can be divided up into four fields of 4 bits each. Each instruction can contain operation code (or opcode, each instruction has a unique opcode), operand address, immediate operands, branch address.In a real instruction set there are many more instructions. There is also a much large number of memory locations in which to store instructions and data. In order to increase the number of memory locations, the address fields and hence theinstructions must be longer than 16 bits if we use the same approach. There are a number of ways to increase the addressing range of the microprocessor without increasing the instruction length: variable instruction field, multiword instructions, multiple addressing modes, variable instruction length. We will not discuss them in detail.Data in memory data is information that is represented in memory as a code. For efficient use of the memory space and processing time, most computers provide the capability of manipulating data of different lengths and representations in memory. The various different representations recognized by the processor are called its data types. The data types normally used are: bit, binary-coded decimal digit (4-bit nibble, BCD), byte (8 bits), word (2 bytes), double word (4 bytes).Some processors provide instructions that manipulate other data types such as single-precision floating-point data types (32bits) and double-precision floating-point data types (64 bits). There is another type of data—character data. It is also usually represented in 8 bits. Each computer terminal key and key combination (such as shift and control functions) on a standard terminal keyboard has a 7-bits code defined by the American Standard Code for Information Interchange (ASCII).Type of memory In the applications of digital control system, we also concerned with the characteristics of different memory techniques. For primary memory, we need it to be stored information temporarily and to be written and got information from successive or from widely different locations. This type memory is called random-access memory (RAM). In some case we do not want the information in memory to be lost. So we are willing to use special techniques to write into memory. If writing is accomplished only once by physically changing connections, the memory is called a read-only memory (ROM). If the interconnection pattern can be programmed to be set, the memory is called a programmable read-only memory (PROM). If rewriting can be accomplished when it is necessary, we have an erasable programmable read-only memory (EPROM). An electronically erasable PROM is abbreviated EEPROM.1-2 The CPUThe CPU’s job is to fetch instructions from memory and execute these instructions. The structure of the CPU is shown in Fig. 3-1A-3. It has four main components: an arithmetic and logical unit (ALU), a set of registers, an internal processor bus and controller.Fig.3-1A-3 Central processing unit (CPU)These and other components of the CPU and their participation in the instruction cycle are described in the following sections.Arithmetic and Logical Unit (ALU) The ALU provides a wide arithmetic operations, including add, subtract, multiply, and divide. It can also perform Boolean logic operations such as AND, OR, and COMPLEMENT on binary data. Other operations, such as word compares, are also available. The majority of computer tasks involve the ALU, but a great amount of data movement is required in order to make use of the ALU instructions.Registers A set of registers inside the CPU in used to store information.Instruction register When an instruction is fetched, it is copied into the instruction register, where it is decoded. Decoding means that the operation code is examined and used to determine the steps of the execution sequence.Programmer’s model of the CPU The collection of registers that can be examined or modified by a programmer is called the programmer’s model of the CPU.The only registers that can be manipulated by the instruction set, or are visibly affected by hardware inputs or the results of operations upon data, are the registers represented in the model.Flag register The execution sequence is determined not only by the instruction but also by the results of the previous instructions. For example, if an addition is carried out in the ALU, data on the result of the addition (whether the result is positive, negative, or zero, for example) is stored in what is known as a flag register, status register, or condition register. If the next instruction is a conditional branch instruction, the flag word is tested in that instruction to determine if a branch if a branch is required.Program counter (instruction pointer)The address of the next instruction is located in a register called the program counter.Data registers When an instruction uses the registers to store data, the reference to the register in the instruction is called register addressing. The reasons of making use of the internal registers to store data are that they can make the instructions shorter and make execution faster.Address registers The internal registers can also be used for the storage of address of data in memory data. In such a case, the instruction word contains a register number (i.e. a register address). In the register is contained the address of memory data to be used in the instruction. This form of addressing is called register indirect addressing. The contents of the register are said to point to the data in memory.Internal Processor Bus The internal processor bus moves data between internal register. A bus is a set of closely grouped electric conductors that transfers data, address, and control information between functional blocks of the CPU. Data from a source register can be passed to a destination register when both are enabled onto (connected to) the bus.Controller The controller provides the proper sequence of control signals for each instruction in a program cycle to be fetched from memory. A total program cycle comprises many instruction cycle, each instruction cycle can be divided up into itscomponent machine cycles and each machine cycle comprises a number of clock cycle.In order to fetch an instruction, for example illustrated in Fig.3-1A-4, the address in the program counter is placed on the address lines of the external bus (AB) at the onset of clock cycle C1. Simultaneously, using a code on the control lines of the bus (CB), the CPU informs all devices attached to the bus that an “opcode” fetch machine cycle is being executed by the CPU. The memory allows the memory address to select the memory location containing the instruction. At C2 the controller places a “read”command onto the control bus which allows the memory data to be placed onto the data bus. The controller then gates the data into the instruction register and removes the read command from the control bus in C3. At C4, the controller removes the address from the address bus and begins to decode the operation-code portion of the instruction to see what steps are required for execution. The decoding operation may take several more clock cycle at the end of which the “opcode fetch” machine cycle.Fig. 3-1A-4 A timing diagram for "operation-code fetch "External attention requests It is often necessary to stop the normal instruction processing sequence. One type of external attention request is the reset request. In thecase of an unrecoverable error, a computer system may be required to reset itself .This would have the effect of initializing all important registers in the system and starting instruction execution from a standard memory location-usually location 0.An input that is more commonly activated during the normal course of events is the interrupt request. An interrupt request signal from an external device can cause the CPU to immediately execute a service subroutine which carries out the necessary actions. After completing the service subroutine, the processor will continue the task from which it was originally interrupted.The third type of input is the bus request, or direct memory access(DMA) request. It is possible to have a terminal interface that stores up all the characters in a line of text until it receives a "carriage return." Then the interface requests the use of the system bus, at which time the complete line of data is transferred to memory as fast as possible. In this way the processor simply becomes inactive until the transfer is completed.1-3 BusesThe bus is the most important communication system in a computer system. Under control of the CPU, a data source device and a data destination device are "enabled" onto(equivalent to being connected to) the bus wires for a short transmission.External processor bus The internal processor bus described in Sec. is connected to the external processor bus by a set of bus buffers located on the microprocessor integrated circuit.System bus The microcomputer board can communicate with other boards by connecting its bus to an external system bus through a connector.1-4Computer Input and OutputA set of registers external to the CPU is associated with what is known as the input/output (I/O) system. The I/O system is connected to the external processor bus using control, address, and data buses through an I/O registers in an interface. There are basically two ways that are used to address I/O register.In the first method, called I/O-mapped input/output, the operation code itself hasspecial I/O instructions that address a numbered register in the interface called an I/O port.The second method of addressing I/O registers gives the I/O ports addresses that lie within the memory address range of the CPU. This is called memory-mapped I/O. Of course there must not be any memory locations at the same address as I/O locations.One of the benefits of the memory-mapped approach is that the full range of memory addressing modes is available to the addressing of I/O registers.2Fundamentals of Computer and Networks2-1 Organization of Computer SystemA computer is a fast and accurate symbol manipulating system that is organized to accept, store, and process data and produce output results under the direction of a stored program of instructions. This section explains why a computer is a system and how a computer system is organized. Key elements in a computer system include input, processing, and output devices. Let's examine each component of the system in more detail.Input Devices Computer system use many devices for input purpose. Some INPUT DEVICES allow direct human/machine communication, while some first require data to be recorded on an input medium such as a magnetizable material. Devices that read data magnetically recorded on specially coated plastic tapes or flexible or floppy plastic disks are popular. The keyboard of a workstation connected directly to (or ONLINE to) a computer is an example of a direct input device. Additional direct input devices include the mouse, input pen, touch screen, and microphone. Regardless of the type of device used, all are components for interpretation and communication between people and computer systems.Central Processing Unit The heart of any computer system is the central processing unit (CPU). There are three main sections found in the CPU of a typical personal computer system: the primary storage section, the arithmetic-logic section,and the control section. But these three sections aren't unique to personal computers. They are found in CPUs of all sizes.Output Device Like input units, output device are instruments of interpretation and communication between humans and computer system of all size. These device take output results from the CPU in machine-coded form and convert them into a form that can be used (a) by people (e.g. a printed and /or displayed report) or (b) as machine input in another processing cycle.In personal computer systems, display screen and desktop printers are popular output devices. Larger and faster printers, many on-line workstations, and magnetic tape drives commonly found in large systems.The input/output and secondary storage units are sometimes called peripheral devices (or just peripherals). This terminology refers to the fact that although these devices are not a part of the CPU, they are often located near it. Besides, a computer system also includes buses, ROM(read only memory), RAM(random access memory), parallel port and serial port, hard disk, floppies and CD(compact disk)drive, and so on.2-2 Operating SystemOperating systems have developed over the past thirty years for two main purposes. First, they provide a convenient environment for the development and execution of programs. Second, operating systems attempt to schedule computational activities to ensure good performance of the computing system.The operating system must ensure correct operation of the computer system. To prevent user programs form interfering with the proper operation of the system, the hardware was modified to create two modes: user mode and monitor mode. Various instructions (such as I/O instructions and halt instructions) are privileged and can only be executed in monitor mode. The memory in which the monitor resides must also be protected from modification by the user. A timer prevents infinite loops. Once these changes (dual mode, privileged instructions, memory protection, timer interrupt) have been made to the basic computer architecture, it is possible to write a correct operating system.As we have stated, operating systems are normally unique to their manufacturers and the hardware in which they are run. Generally, when a new computer system is installed, operational software suitable to that hardware is purchased. Users want reliable operational software that can effectively support their processing activities.Though operational software varies between manufacturers, it has similar characteristics. Modern hardware, because of its sophistication, requires that operating systems meet certain specific standards. For example, considering the present state of the field, an operating system must support some form of on-line processing. Functions normally associated with operational software are:1)Job management;2)Resource management;3)Control of I/O operations4)Error recovery;5)Memory management.2-3 NetworksCommunication between distributed communities of computers is required for many reasons. At a national level, for example, computers located in different parts of the country use public communication services to exchange electronic messages (mail) and to transfer files of information from one computer to another. Similarly, at a local level within, say, a single building, distributed communities of computer-based workstations use local communication networks to access expensive shared resources—for example, printers and disks tapes and copiers, etc.—that are also managed by computers. Clearly, as the range of computer-based products and associated public and local communication networks proliferate, computer-to-computer communication will expand rapidly and ultimately dominate the field of distributed systems.Although the physical separation of the communicating computers may vary considerably from one type of application to another, or, at the heart of any computer communication network is the data communication facility which, may be a PSDN, aprivate LAN or perhaps a number of such networks interconnected together. However, irrespective of the type of data communication facility, an amount of hardware and software is required within each attached computer to handle the appropriate network-dependent protocols. Typically, these are concerned with the establishment of a communication channel access the network and with the control of the flow of messages across this channel. The provision of such facilities is only part of the network requirements, however, since in many applications the communicating computers may be of different forms of data representation interface between user (application) programs, normally referred to as application processes or APs, and the underlying communication services may be different. For example, one computer may be a small single-user computer, while another may be a large multi-user system.3 Stepper motorStepper motor is the electric pulse signals into angular displacement or linear displacement of the open-loop stepper motor control element pieces. In the case of non-overloaded, the motor speed, stop position depends only on the pulse frequency and pulse number, regardless of load changes, when the driver receives a step pulse signal, it will drive a stepper motor to Set the direction of rotation of a fixed angle, called the "step angle", which the angle of rotation is fixed step by step operation. Number of pulses can be controlled by controlling the angular displacement, so as to achieve accurate positioning purposes; the same time by controlling the pulse frequency to control the motor rotation speed and acceleration, to achieve speed control purposes.3-1 WorkInduction motor is a stepper motor, does it work is the use of electronic circuits, the DC power supply into a time-sharing, multi-phase timing control current, this current stepper motor power supply, the stepper motor to work properly , The drive is sharing power supply for the stepper motor, the polyphase timing controller.Although the stepper motor has been widely used, but the stepper motor does notlike a normal DC motor, AC motor in the conventional use. It must be double-ring pulse signal; power driver circuit composed of the control system can be used. Therefore, it is not easy with a good stepping motor, which involves mechanical, electrical, electronics and computers, and much other specialized knowledge.As the stepper motor actuators, electromechanical integration, one of the key products, widely used in a variety of automatic control systems. With the development of microelectronics and computer technology, increasing demand for stepper motor has applications in all areas of the national economy.3-2 CategoriesNow more commonly used include the reaction of step motor stepper motor (VR), permanent magnet stepper motor (PM), hybrid stepper motors (HB) and single-phase stepper motor.3-3 Permanent magnet stepper motorPermanent magnet stepper motor is generally two-phase, torque, and smaller, usually 7.5 degree step angle or 15 degrees;Permanent magnet stepper motor output torque, dynamic performance, but a large step angle.3-4 Reaction Stepper MotorReaction is generally three-phase stepping motor can achieve high torque output, step angle of 1.5 degrees is generally, but the noise and vibration are large. Reaction by the stepper motor rotor magnetic circuit made of soft magnetic materials, a number of the stator phase excitation winding, the use of permeability changes in torque.Step Motor simple structure, low production costs, step angle is small; but the dynamic performance is poor.3-5 Hybrid Stepping MotorHybrid Step Motor combines reactive, permanent magnet stepper motors of both, it's a small step angle, contribute a large, dynamic performance, is currently the highest performance stepper motor. It is also sometimes referred to as PermanentMagnet Induction Stepping Motor. It consists of two phases and the five-phase: the general two-phase step angle of 1.8 degrees and the general five-phase step angle 0.72 degrees. The most widely used Stepper Motor. Stepper motor drive for energy saving 3-6 Three-phase stepper motor drive special features:◆180% low torque output, low frequency characteristics of a good run◆Maximum output frequency 600Hz, high-speed motor control◆full range of detection of protection (over voltage, under voltage, overload)instantaneous power failure restart◆acceleration, deceleration, such as dynamic change in the stall protection functionto prevent◆Electrical dynamic parameters of automatic recognition function to ensurestability and accuracy of the system◆quick response and high-speed shutdown◆abundant and flexible input and output interface and control, versatility◆use of SMT production and three full-mount anti-paint treatment process, productstability and high◆full range of Siemens IGBT power devices using the latest, to ensure the qualityof high-quality3-7 Basic principlesUsually for the permanent magnet rotor motor, when current flows through the stator windings, the stator windings produce a magnetic field vector. The magnetic field will lead to a rotor angle of the magnetic field makes the direction of a rotor and the stator's magnetic field direction. When the stator magnetic field vector rotating at an angle. As the rotor magnetic field is also transferred from another perspective. An electrical pulse for each input, the motor turning a point forward. It is the angular displacement of the output and input the number of pulses proportional to speed and pulse frequency is proportional to. Power to change the order of winding, the motor will reverse. Therefore, the number of available control pulse, frequency and power the motor windings of each phase in order to control the stepper motor rotation.3-8 Induction Stepping Motor3-8-1 features: Induction, compared with the traditional reactive, structural reinforced with a permanent magnet rotor, in order to provide the working point of soft magnetic materials, and the stator excitation magnetic field changes only need to provide to provide the operating point of the consumption of magnetic materials energy, so the motor efficiency, current, low heat. Due to the presence of permanent magnets, the motor has a strong EMF, the damping effect of its own good, it is relatively stable during operation, low noise, low frequency vibration. Induction can be seen as somewhat low-speed synchronous motor. A four-phase motor can be used for four-phase operation, but also can be used for two-phase operation. (Must be bipolar voltage drive), while the motor is not so reactive. For example: four phase, eight-phase operation (A-AB-B-BC-C-CD-D-DA-A) can use two-phase eight-shot run. Not difficult to find the conditions for C =, D =. a two-phase motor's internal winding consistent with the four-phase motors, small power motors are generally directly connected to the second phase, the power of larger motor, in order to facilitate the use and flexible to change the dynamic characteristics of the motor, its external connections often lead to eight (four-phase), so that when used either as a four-phase motors used, can be used for two-phase motor winding in series or parallel.3-8-2 classification：Induction motors can be divided in phases: two-phase motor, three phase motor, four-phase motor, five-phase motor. The frame size (motor diameter) can be divided into: 42BYG (BYG the Induction Stepping motor code), 57BYG, 86BYG, 110BYG, (international standard), and like 70BYG, 90BYG, 130BYG and so are the national standards.3-8-3 the stepper motor phase number of static indicators of terms: very differently on the N, S the number of magnetic field excitation coil. Common m said. Beat number: complete the necessary cyclical changes in a magnetic field pulses or conducting state with n said, or that turned a pitch angle of the motor pulses needed to four-phase motor, for example, a four-phase four-shot operation mode that AB -BC-CD-DA-AB, shot eight four-phase operation mode that A-AB-B-BC-C-CD-D-DA-A. Step angle: corresponds to a pulse signal, the angulardisplacement of the rotor turne d with θ said. θ = 360 degrees (the rotor teeth number of J * run shot), the conventional two, four-phase, the rotor teeth 50 tooth motor as an example. Four step run-time step angle θ = 360 ° / (50 * 4) = 1.8 degrees (commonly called the whole step), eight-shot running step angle θ = 360 ° / (50 * 8) = 0.9 degrees (commonly known as half step.) Location torque: the motor is not energized in the state, its locked rotor torque (as well as by the magnetic field profile of harmonics caused by mechanical error) static torque: the motor under the rated static electricity, the motor without rotation, the motor shaft locking torque. The motor torque is a measure of volume (geometry) standards, and drive voltage and drive power, etc. has nothing to do. Although the static torque is proportional to the electromagnetic magnetizing ampere turns, and fixed air gap between the rotor teeth on, but over-use of reduced air gap, increase the excitation ampere-turns to increase the static torque is not desirable, this will cause the motor heating and mechanical noise.3-9 Characteristics of the stepper motor1. The general accuracy of the stepper motor step angle of 3-5%, and not cumulative.2. Appearance of the stepper motor to allow the maximum temperature.Stepper motor causes the motor temperature is too high the first magnetic demagnetization, resulting in loss of torque down even further, so the motor surface temperature should be the maximum allowed depending on the motor demagnetization of magnetic material points; Generally speaking, the magnetic demagnetization points are above 130 degrees Celsius, and some even as high as 200 degrees Celsius, so the stepper motor surface temperature of 80-90 degrees Celsius is normal.3. Stepper motor torque will decrease with the increase of speed.When the stepper motor rotates, the motor winding inductance of each phase will form a reverse electromotive force; the higher the frequency the greater the back emf. In its role, the motor with frequency (or speed) increases with the phase current decreases, resulting in decreased torque.4. Low-speed stepper motor can operate normally, but if not higher than a certain speed to start, accompanied by howling.。
电气工程与自动化专业英语第一章课文翻译
第一章第一篇sectiongTwo variables u(t) and i(t) are the most basic concepts in an electric circuit, they characterize the various relationships in an electric circuitu(t)和i(t)这两个变量是电路中最基本的两个变量，它们刻划了电路的各种关系。
Charge and CurrentThe concept of electric charge is the underlying principle for explaining all electrical phenomena. Also, the most basic quantity in an electric circuit is the electric charge. Charge is an electrical property of the atomic particles of which matter consists, measured in coulombs (C). 电荷和电流电荷的概念是用来解释所有电气现象的基本概念。
也即，电路中最基本的量是电荷。
电荷是构成物质的原子微粒的电气属性，它是以库仑为单位来度量的。
We know from elementary physics that all matter is made of fundamental building blocks known as atoms and that each atom consists of electrons, protons, and neutrons. We also know that the charge e on an electron is negative and equal in magnitude to 1.60210×10 19C, while a proton carries a positive charge of the same magnitude as the electron. The presence of equal numbers of protons and electrons leaves an atom neutrally charged. 我们从基础物理得知一切物质是由被称为原子的基本构造部分组成的，并且每个原子是由电子，质子和中子组成的。
电气工程及其自动化专业英语第三章课文翻译
Semiconductor switches are very important and crucial components in power electronic systems.these switches are meant to be the substitutions of the mechanical switches,but they are severely limited by the properties of the semiconductor materials and process of manufacturing. 在电力电子系统，中半导体开关是非常重要和关键部件。
半导体开关将要替换机械开关,但半导体材料的性质和生产过程严重限制了他们。
Switching losses开关损耗Power losses in the power eletronic converters are comprised of the Switching losses and parasitic losses. 电力电子转换器的功率损耗分为开关损耗和寄生损耗the parasitic losses account for the losses due to the winding resistances of the inductors and transformers,the dielectric losses of capacitors,the eddy and the hysteresis losses. 寄生损失的绕组电感器、变压器的阻力、介电损耗的电容器,涡流和磁滞损耗the switching losses are significant and can be managed. 这个开关损耗是非常重要的,可以被处理。
they can be further divided into three components:(a)the on-state losses,(b)the off-state losses and the losses in the transition states. 他们可以分为三个部分: 通态损耗，断态损耗和转换过程中产生的损耗。
电气工程及其自动化专业英语翻译
Semiconductor switches are very important and crucial components inpower electronic systems.these switches are meant to be the substitutionsof the mechanical switches,but they are severely limited by the properties of the semiconductor materials and process of manufacturing.在电力电子系统，中半导体开关是特别重要和重点零件。
半导体开关将要替代机械开关,但半导体资料的性质和生产过程严重限制了他们。
Switching losses开关消耗Power losses in the power eletronic converters are comprised of the Switching losses and parasitic losses.电力电子变换器的功率消耗分为开关消耗和寄生消耗the parasitic losses account for the losses due to the winding resistances of the inductors and transformers,the dielectric losses ofcapacitors,the eddy and the hysteresis losses.寄生损失的绕组电感器、变压器的阻力、介电消耗的电容器, 涡流和磁滞消耗the switching losses are significant and can be managed.这个开关消耗是特别重要的, 能够被办理。
they can be further divided into three components:(a)the on-state losses,(b)the off-state losses and the losses in the transition states.他们能够分为三个部分:通态消耗，断态消耗和转换过程中产生的消耗。
电气自动化英文翻译常用专业词汇翻译
aｂlｅ［｀eibl］ adｊ.能够abｎｏrmal ［Ｑb`n?:m＂l] adｊ.异常aborｔ ["｀b？:t]中断,停止abseｎt [`Qｂs"ｎt］ａdｊ．不在的，缺少的acceｌｅｒatｉoｎ [Qk.ｓel"`reiS＂n] n. 加速,加速度accｅｓs [｀Ｑksｅｓ] vｔ．存取,进入，接近ａcｔioｎ [｀QkS"n]. 动作aｃtuａtｏr [`Qktjueiｔ＂]n.操作(执行）机构,执行器adｄresｓ ["｀dreｓ］地址adｊust ["`ｄ??sｔ］调整，校正ａｄｊustaｂle wrｅnch 活扳手aｄjustaｂlｅ［"`ｄ??sｔ"bl] 可调整的ａdｊusting ｓcreｗ调整螺钉adｊｕstmeｎt ［＂｀d??stｍenｔ] 调节、调节装置air cｏｍｐressor空压机 [ｋ"m`preｓ"] 压缩机air exhａusｔ faｎ排气扇［ｉg`z?:st] 排气，抽完aｉr ［e"]风,空气alarｍ［"｀lａm] 报警aligｎ［"｀ｌaｉn] 定位,对准，调整ａlteｒnａtinｇｃuｒrent AＣ交流电［?:l｀ｔ?:n"t］轮流,交替ａmbienｔ temｐ环境温度amｂｉｅnt [`Qmｂi"t] 周围的,环境的aｍmeter [`Qmit"］ n. 电流表,安培计amp [Qmｐ] n. 安培ａmpｅrｅ [`QmpＥ"] n. 安培amｐｌｉｆiｅr [｀Qmpliｆａｉ"］ n．放大器,扩音器aｎalog ｉnput [`Ｑｎ"l？g］模拟量输入analog ouｔpｕｔ模拟量输出ａnaloｇ siｇnａl 模拟信号[`Qn"l?ｇ] [`signl]anａlog [`Qn＂ｌ?ｇ] 模拟analoｇ-to-dｉgｉｔal Ａ／D 模数转换[`did?ｉt"ｌ]ａngｌe valｖe 角伐angle ［｀ＱNgｌ］角度applicatｉoｎｐｒogrａm 应用程序 [．Qpli`keｉS＂n] 请求,应用arc ［ａ:k] 电弧,弧光ａｒea [`e"rｉ"］面积，区域arrｅsteｒ [e`rest"] 避雷器assemble linｅ装配线，生产线［"`semｂl］aｓsemｂｌe ［＂`sｅmbl] 安装，组装aｓynchronouｓmotor 异步马达[eｉ｀sｉNkｒ"n"s］atomizing ［`Ｑtm＂s.fi＂］雾化attention ［"`tｅnＳ＂n］注意auｔo recｌｏｓe 自动重合闸autofoｒmeｒ自耦变压器autoｍａtｉc [．？:t＂｀`ｍQtik] AUTＯ自动aｕtomａtｉｃｖoltａｇe regｕlａｔｏr 自动调压器［`ｒｅｇjｕleit＂] auxiliaｒｙ[?:g`zilj＂ri] AUＸ辅助的ａvoiｄ["`v?id] 避免,回避avｏmｅter ["`v?mit"]万用表,安伏欧表计ａxｉｓ [`Ｑｋsis］轴,轴线bａck preｓsure 背压bacｋ up 支持,备用back wasｈ反冲洗ｂaｆfle [`bQfｌ] 隔板bag filter 除尘布袋balａnｃｅ［`bQl"ｎｓ] 平衡,称,天平ball [bc：l] 球bar ［ba:] 巴，条杆base [beｉs] 基础、根据batterｙ[`ｂQt＂ri］ｎ．电池beａｒｉng [｀bE"ｒiN] ＢＲＧ轴承ｂell ［beｌ] 铃，钟 (ring 铃声，环)beｌt ｔeｎsiｏn 皮带张力 [`tenＳ"n］belt [ｂeｌt］带，皮带bi rate [bai ｒeit] n.比特率binaｒy ［｀bain"ri] 二进制，双bｉｔ [bｉｔ] 比特(二进制)ｂlａck [blＱk] 黑色ｂlade [bleid] 叶片bｌｅｅｄ [ｂｌi:d］放气,放水blow ［bl＂u] 吹blｏwn ［`bl＂ｕｎ] 熔断的blue ［ｂlu：］蓝色bｏiler BLR [`b?il"] 锅炉bolt [ｂ＂ulｔ] 螺栓、拧螺丝boｏｌeaｎ [`ｂｕ:ｌi"n] ｎ．逻辑boost [bu:st] BST增压，提高boost ｐuｍp BＰ升压泵bore [b?:］孔,腔botｈ［ｂ"ＵＴ］双方,两者都bottoｍ [`b?t＂m] 底部bracket [`ｂrＱkit]支架，托架,括号brａke [brｅiｋ] 刹车，制动器，闸ｂｒeaｋ[breik] 断开，断路、破裂、折断bｒeaker coｉｌ跳闸线路bｒeａker [`ｂreik＂］断路器，隔离开关brown [ｂrａｕn] 棕色brusｈ[br?Ｓ] 电刷，刷子ｂuｃkｅt [`b?kｉt] 斗,吊斗buffｅｒn. [`b？f"] 缓冲器buｍp [b?mp] 碰，撞击ｂurneｒ[`ｂ":n"］燃烧器buttｏｎ[`b?tn] 按钮ｂyｐａss/ｂｙｐass BYＰ旁路byｔe [ｂaiｔ] 字节 (八位）cａｂiｎet [`kQｂiｎｉt] 厨柜，机箱、柜cable [`kｅibl] 电缆calｃulａｔor [`kQlkｊuleｉt＂］计算器calibeｒ [｀kQlib"] 管径、尺寸、大小ｃam [ｋQm] 凸轮cancｅl [`ｋQｎs"l] 取消、省略capａcitance [k"`pQsiｔ"nｓ] ｎ. 容量,电容ｃａpacitoｒ［k＂`pQｓit"］ n. 电容器＝capaciｔatoｒcard [kａ:ｄ]（电子)板、卡caｒtｏn [`ka：t"n] 纸板箱caｓuａｌｔy [｀kQ?ju"lｔi] 人身事故、伤亡、故障cenｔｅr ［`senｔ"］中心cenｔral cｏntrｏl room 中控室central ｐrocesｓｉng ｕｎｉt ＣＰU 中央处理器ceｎtriｆugaｌｆan 离心风机centｒifuｇal [sｅｎ`trifjuｇ"］离心的change ［ｔSeind?] 改变chａractｅr ［`kＱrｉkt＂] 字符charge indicator 验电器、带电指示器charge [tSA:d？] ｎ. 充电，电荷ｃhａｓsis ｅａｒth 机壳接地chａssis [`SQsi] 底座、机壳ｃｈeck [tSeｋ] 检查cｈimney [`tSmni] 烟囱、烟道ciｒｃuｉt ［`s":kit] n. 电路cｉrｃuit ｂrｅaｋer 电路断路器cｉrcuit diagram 电路图 [`dai"grQｍ］circuitry [`ｓ＂:kｉｔri] n．电路,线路ｃircｕlaｔinｇ water pumｐ循环水泵circｕｌatｉnｇ循环［`s":kjulｅitiN]ｃlamp [ｋlＱmp] 夹具、钳cｌass ｏｆinｓｕｌａtioｎ绝缘等级[．insju`leiS＂n］claｓs [klａ:s］类、等级、程度cleａn [klｉ：ｎ］清洁的、纯净的cleanse [kｌｅｎz] 净化、洗净、消毒CLEARING ＯＦ FAＵLT 故障清除clｏckwise ［`kl？kwaｉz］顺时针、右旋的cｌog ［kl?g] 障碍,塞满,粘注ｃloｓe [ｋl＂ｕz] 关闭clｏsed-looｐ闭环 [ｌu:p]coａｒse ［k?：s］粗的、不精确的code ［k"uｄ] 代号、密码coｄeｒ [`k"ud"] 编码器coil [k?ｉｌ] ｎ.线圈ｃold [k＂uｌd］冷，冷的,感冒collecｔ[k"`lｅkt] 收集ｃｏlouｒ［`k?l"] 颜色commａnd [ｋ"｀ma:nd] 命令、指挥communication [ｋ".mjｕ:ｎi｀keiSn] 通信、通讯comｐensaｔion ［k?ｍpen`ｓeｉS"n］补偿，矫正comｐｏｎeｎt [ｋ＂m`p"ｕn"ｎt] 元件cｏmｐress air 压缩空气[E"]comｐress [k"m`prｅs］压缩ｃompｒessoｒ [k＂m`prｅs"］压缩机compｕtｅｒ[ｋ"m｀pjｕ:t＂] 计算机cｏndensatｅ [k?n｀denseiｔ] 冷凝、使凝结ｃｏｎditioｎ［k"n`diS"n] 条件、状况、环境ｃonｄucｔ［`ｋ?nｄ？ｋt] 传导conduｃｔｉｖity ［.k?nｄ?k｀tｉｖiti] 导电率ｃonｄｕcｔｏｒ[k"n`d？kｔ"] n.导体，导线cｏnｆigure ［k"n`fiｇ"] 组态cｏngeaｌｅr [k"n｀d?i:l"] 冷却器、冷冻器connｅct ［k"`nekｔ] 连接coｎnｅction [ｋ"`ｎeｋS"n] 联接connｅctｏr [k＂`n"kt"］联接器、接线盒consolｅ [k"n`ｓ"uｌ] 控制台ｃｏｎstａｎt [`k？ｎst"nt] 恒定的contaｃt [`ｋ？ｎtＱkt] n.接触,触点,ｖｔ.接触,联系cｏｎtact ｔo eaｒｔh 接地、触地、碰地［"：P] contact ［`k?ntQkｔ] 触点conｔaｃtor ［`k?ntＱkt"] (电流)接触器、触头conｔｉnｕｏuｓ [ｋ"n｀ｔinｊu＂s] 连续的ｃontｒol [k＂n`tｒ？l] ＣNTR／ＣNTＰL 控制contrｏｌ paｎel 控制盘[｀pQnl] 面板,仪表板,屏幕ｃoｎtrol valve 调节阀 [ｖQｌv］coｎtroｌleｒ [k＂n`ｔr"ｕｌ"］控制器convｅrt ［k＂n`ｖ":t]ｎ.转换 vt.使转变,转换.... ｃonveyor [ｋ"n`ｖei"] 传送带,输送机cooｋtop ［｀kukt？ｐ] n.炉灶cｏol [kｕ:l] 冷的cooleｒ [`ku:l"] 冷却器cooling fan 冷却风机 [fQn]ｃooliｎg ｔoｗｅr 冷却塔 [｀tau"] 塔,城堡coolinｇwatｅr pump 冷却水泵cooliｎg ［｀kｕ:ｌiＮ] 冷却copｙ［｀k？pi] 拷贝coｒｅ [k？:] 铁心、核心、磁心ｃｏｒrｅct [k"`rekt] 正确的,改正cｏrｒectioｎ [ｋ"`ｒekS＂ｎ］修正、改正ｃorrosiｏn ［k"`ｒ＂u?"n] 腐蚀countｅｒ[｀kaｕｎtｉ＂］n.计数器coupｌe [`k?pｌ］ＣPＬ联轴器ｃuｒdle [｀ｋ"：ｄl] 凝固ｃurrency [`ｋ?ｒ＂ｎsi] 流动、流通cuｒrent [｀k?r＂nt] ｎ. 电流，水流、当前、气流ｃurrent traｎsｆoｒmeｒ CT 电流互感器 [tｒQns`f？：m"]cuｒｓor [｀k"：s"］光标cuｒvｅ [ｋ＂：v] 曲线cuｔter ［`k?t"] 切削工具,刀具ccycｌe 循环、周期、周波cｙｌinder [`silｉｎｄ"] CYL 汽缸，圆柱体cymometeｒ [sai`m?mｉt"］频率表，频率计damagｅ［`dQmid?] 损坏、破坏ｄangｅｒ zone 危险区 [z"un]dａnｇｅｒ [`deinｄ？"] 危险、危险物danｇerｏuｓ [`deind?ｒ"s] 危险的dank [dQNｋ］潮湿data bａse 数据库[ｂeis] 底部,基层,灯座daｔa ｐooｌ数据库［ｐu:ｌ]data [`dｅｉｔ＂] 数据deaｃtiｖate [di:`Qktiveit] 使无效ｄead band 死区［deｄ] [bQnd] 区，队deｂugging [di:`b？giN] n.调试dｅｃｅleｒａｔiｏn [dｉ:.sel＂`ｒeｉS"n] n. 减速，减速度decreasｅ[di:｀krｉ:s] DEC 减少ｄeep [di：p] 深度、深的、深ｄｅｆａult ［di｀ｆ?:ｌt] n. 默认(值),缺省(值)dｅgreｅ [di`grｉ:] 度、等级ｄelay timｅ延时 [ｄi`lei] 延迟，滞后 relaｙ [`ｒi：ｌeｉ] 继电器ｄeｌay [di`lei］延迟 ,滞后dｅlｅte ［dｉ`li:t] 删除，作废deｆｅcｔｉve [dｉ`fektiv] 有缺陷的，损坏，次品，不完全description ［dis`kripS"n] 说明、描述detect [dｉ`ｔｅkｔ］发现、检定deｔectoｒ [di`tekt"] 检测器,探测器deviatｅ [`di：vｉeit] 背离、偏差device [di｀vaｉｓ] 设备、仪器，装置dｉagnosiｓ [.dai"g`n"usｉｓ] 诊断diagram [`dai"grQm] 图形、图表dｉamｅteｒ［dai`Ｑmit"］直径dieleｃtrｉc [．ｄaii`lektrik］介质、绝缘的diesｅl geｎｅｒａtｏr 柴油发电机［`di:ｚ＂ｌ] [`d？ｅn"ｒeｉt＂]发电机,振荡器differeｎtial ［.diｆ"`ｒeｎS"] 差别的,差动的,微分difｆerentiａｌ pｒeｓsuｒe DＰ/DSP 差压 [｀ｐreS＂］ｄigiｔａl ｉnpｕt／output 数字量输入/输出[｀ｄid?iｔl] 数字的，数字digitａl siｇnａl 数字信号[｀diｄ?itl]［｀signｌ]dｉgitａl [`dｉd?itl］数字的ｄigitaｌ－to-analｏg Ｄ/Ａ数/模转换 [｀Ｑn"l?g]direｃt ｃurreｎt DC 直流（电) [ｄi`ｒekｔ] 直接的diｓａｓsembｌy [.dis"`ｓemｂｌi] 拆卸diｓaster sｈｕｔdown 事故停机 [`Ｓ?tｄaUｎ] 停工（机），关机disaster [di`za：sｔ＂] 事故、故障discｈarge 排除、放电、卸载dｉｓconｎect ｓwitcｈ隔离开关discｏnｎecｔ断开,分离ｄiscｏnnector 隔离器、隔离开关diｓcretｅ［dis`kri:t] ａdj．不连续的,离散的diｓcrete iｎput 开关量输入ｄiscreｔe output 开关量输出disk [diｓk] 磁盘disｋette [dis`ket] 磁盘，磁碟displａy ［di｀spｌei] 显示、列屏ｄissiｐatｉoｎ[．disi`ｐeｉＳ"n］ n．分配，分发ｄistance ［｀dist"nｓ］距离，间隔ｄｉstilｌed water DIＳTL WTＲ蒸馏水[dｉs`tild］由蒸馏得来的distributeｄconｔrｏl sysｔem DCS 集散控制系统distｒiｂｕted [ｄis`trｉbju：tid] 分布的disｔｒibｕtinｇboard 配电盘[dis｀tribｊu：tiN］［ｂ？：d］ｄｏｕbｌe [`d?bｌ］两倍的,双重的dowｅl piｎ定位销 [｀daｕ"l] 销子 [pｉn]ｄown [dａuｎ］向下的,向下downloａd 下载ｄｏwntｉme 停机时间draｉｎDＲN 疏水、排放dｒawing [｀dｒ？:iＮ] 画图．制图，图样、牵引drｉｌl [dｒｉl] 钻孔、钻头、钻床drive nａｉl 钉钉子driｖｅ [ｄrａiv] 驱动、强迫drop [dr?ｐ] 滴，点滴，落下ｄｒｙ [dｒai] 干、干燥dｕｃt [ｄ?ｋt] 风道、管道ｄust catcher 除尘器、吸尘器［`kQtS"] 捕捉器duｓｔ[ｄ?st] 灰尘dｕty [`ｄjｕ:ｔｉ］责任，义务dｙnamic [ｄａｉ`nQｍｉｋ] 动态的dynamｏｍeter [.ｄａin"`m?mｉｔ"] 功率表ｅarth cｏnnector 接地线、接地 [":Ｔ] [k"`n"kt"]earth faulｔ接地故障 [f?：lt]ｅarｔh leaｄ接地线、接地 [li:d] 引线，领导eａrth 大地 [":T]eccenｔrｉcｉｔy [ekｓen`trisiti] 偏心、扰度edit [`eｄit] 编辑effｉcｉency [i`fiS＂ns] 效率ejｅctｅd ［ｉ`d?ｅkt］喷射，驱逐，被放出的ejｅｃtion ［ｉ`d?ｅｋS＂ｎ] 弹出,排出,喷出,喷射eleｃｔric ｆailｕre 触电［i`lektrik] 电的[｀fｅilj"] 故障，失败ｅlectｒｉc sｐaｒk 电火化 [ｓpa:k]electric [i`lektrik] 电的、电动的、导电的elecｔｒical machine 电机 [m＂`Ｓi:n] 机器,机械eｌeｃtrical ｓervｉce 供电 [`s":vis］维修，服务，管理electriｃaｌ［i`lekｔrikl] 电的、电气的ｅlectric－hyｄrａulic conｔrol 电/液控制 [haｉ`dｒ?:liｋ］［ｋ"n｀ｔrol] electriｃian ［ｉlek`ｔriSn] 电工eｌｅctroｄe ［ｉ｀leｋtrｅUd] 电极electronic [ileｋ｀tｒ?nik] 电子的、电子学的elｅｃtｒostａtiｃ［i`ｌektr"u`stＱtｉk］静电的ｅleｃtｒｏtｅchniｃs [i｀ｌeｋｔｒ"ｕ`tekniks] 电工学、电工技术eｌement [｀elｉm＂nt]元件、零件、单元］ n.电梯,升级机?elevator ［`eｌivｅitｅｍeｒgｅncｙ [i`m"：ｄ?ｎsi］ EMERG 紧急事故empty ［｀ｅmpｔｉ]排空ｅnable [i｀nｅiｂl] 使能够，允许enｃlosure ［iｎ`kｌ"ｕ?"］ｎ.密封，外壳,包围ｅｎcoder [in`ｋ"ｕd"] 编码器ｅnd coveｒ端盖end 末端、终结energy ｍeｔｅｒ电度表eneｒgy [｀ｅn＂d?i］能、能量engineer ［.end?i｀ni＂］工程师eｎtｅr [`ent＂] 开始、使进入entｒy ［`ｅnｔri］输入equipmｅnt [i｀ｋwipm"] 设备eｒｒoｒ[`ｅr"] 错误eｓcapｅ valvｅ安全阀 [ｉs`keｉｐ]evｅnt [i｀vent] 事件exceeｄ［ik｀si:d］超过exｃeｓs [ik｀ses] 超过、过度eｘcｉｔｅr [ｉk`saiｔ"] 励磁机eｘiｔ［`eｋsit] 出口eｘpａnsion ［iｋｓ`pQnＳ"ｎ］ EXＰ膨胀eｘploｓiｏｎ［iks`pｌ"u?"n] 爆炸ｅxtｅｒnaｌ［eks`t＂：nl］外部的、表面的extra-ｈｉgh vｏltage 超高压 [｀ekｓtr"］额外的,特大的facｔｏr ［｀fQkt"] 因素、因数fａctory [｀fＱkｔ"ri］工厂、制造厂failure [`feilj"］FAIＬ失败,故障false [ｆ?:ls］假的、错误的fan [fQn] 风扇、风机fault ［ｆ?:ｌt] 故障fａuｌtless [`f？:ltlis]没有缺陷、完美的ｆaulｔy oｐeration 误操作 [`f?:lｔi] [．?p"`rｅiＳ"n］运算,工作fｅatｕrｅs [`fｉ:tS"] 特点feed [ｆi:d] 馈、供给fｅｅdｂａck ［`fi:dbＱk] 反馈fiｂer optic 光纤［｀faｉb"] 光纤，纤维[`?ptik] 光学上的,视觉的fiｅｌｄ［fi:ld] n.现场，原野file [faｉl] 文件、锉刀fｉｌｌ［ｆｉl］装填filter [｀filt"］ n. 过滤器，滤波器 ,滤网,filter dｉfferｅntial prｅｓsure ＦILTR DＰ滤网压差ｆｉnａｌ［`faｉn"ｌ] 最后的fire ｐuｍp 消防水泵fire ［｀fai＂] 燃烧、火焰fｉreprｏof [`fai"pｒu:f] 防火的、阻燃的fｉxeｄ[ｆikst] 固定的、固定、确定、保护屏flanｋ [ｆlQＮk] 侧翼、侧面flasｈ lamp 闪光灯flash lｉght 闪光fｌash [fｌQＳ] 闪光、闪烁、闪蒸float－chａｒgｅ浮充电[fl"ut] 浮动[tSa：d？] 充电，电荷flow [fl"u］流量、流动flowmeteｒ［`fl"ｕmi:ｔ"] 流量计fluｅ gａs 烟气 [gQs］气体，煤气，毒气,汽油flue [ｆｌu：] 烟道fluid [｀ｆluiｄ] 液体flux ［fｌ?ｋs］n. 流量,通量foｒｂiｄ[f＂｀biｄ］禁止forｃｅｄｒaft ｆan 送风机［ｄｒA:ｆt] 通风force [f?:s] 强制forｍ [f?：m] 形式、形状、形成、构成format [`f？:ｍＱｔ] 形式、格式frｅquｅnｃy [｀fｒi：kw"nｓi] 频率frｉctｉon [`frikS"ｎ］ n. 摩擦,摩擦力froｍ [fr?ｍ] 从、来自、今后ｆulｌｓpｅｅd 额定频率fulｌy ［｀ｆulｉ］充分的、完全的ｆuｍe ［fju:ｍ] 烟，冒烟function ［`f?ＮｋS"n］功能fusｅ hｏｌdｅr 保险盒 [`ｈ"ｕld"]fuse [ｆju：z] 保险丝、熔断器fusible ｃutout 熔断开关[`fjｕ:z"ｂl]溶解的,可融的[`k?ｔａｕt]断流，保险装置ｇauｇe [ged?] 仪表、标准gｅar pump 齿轮泵［gｉ"] [p?mp]gear shift hｏusing 变速箱［Sifｔ]换挡，变化 [`ｈ＂uziN]外壳，套geａｒ［gｉ"］齿轮gearbox 齿轮箱ｇeneraｌ cｏntroｌpanｅｌ总控制屏［`d?eｎ"r＂l]普通的,全面的，综合的geｎeratｏr [`d?en"rｅiｔ"] n. 发电机ｇlanｄ sｅal 轴封［ｇlＱnｄ]填料函盖，密封压盖 [sｉ:l] 封,密封，填料gｌass-pａper 砂纸go ｏn 继续goal [g"ul] 目的、目标grａphics [`grQｆiｋｓ] 调节阀gｒeａｓe [gri:s］图形gｒeen [gｒi:n］绿色grｏｕnｄ［ｇｒaUnd］地面,场所、接地eａrｔh［＂：T］地球,接地、大地，泥土guｉde [gaid] 领路人、向导half [hA：f] 一半、一半的halt ｉnstruction 停机指令［h?:lt］停机,中断,暂停[ｉn`ｓtｒ?ｋS"n]halve [hａ:v] vｔ. 二等分，平分haｍｍer [`hQm"] 锤子hand ［ｈＱnd］手，指针hａｎdlｅ［`hＱndl]vｔ．触摸,运用,买卖,处理，操作vi.搬运,易于操纵hａnｄwheel [｀hQndｗi：ｌ] 手轮,驾驶盘hardwａｒe [`ｈA:dwE"］硬件ｈavoc [`hＱv"k] ｎ.严重破坏 vｔ.损害ｈeat ［hi:t] 热、加热ｈeaｔer ［`ｈi：t"] 加热器ｈeatｉｎｇ [`hi：tiＮ] 加热，供暖hertｚ［`h":tｓ] HZ 赫兹hiｇｈ prｅssurｅHＰ高压hｉｓｔorｙ [`ｈｉst"rｉ] 历史hold [h"uld] 保持hopｐer [`ｈ?p"] 漏斗、料斗hose [ｈ＂uz] 软管、水龙带hot cｉrcｕiｔ通电线路 [｀s＂:kit]ｈot sｔart 热态启动 [sｔA:t]hot [h?ｔ］热的,热情的,辣的ｈｙdrａulic [hai`dr?：liｋ] 水力的,液压的,油压的,水压的Ｉ／O pｏint 输入/输出点inboard [`iｎb?:d] 内侧idle [`aｉdl] 空闲的，空载的、无效的ignitor ［iｇ`naｉｔ"］点火,点燃，点火器iｍｐｅdａｎcｅ [im`pi:d"nｓ] 阻抗iｍｐｏrｔ［im｀p?:t] 进口、输入、引入ｉmpulse [`ｉmｐ?ls] 脉冲、冲击、冲量incｈ[intＳ] IN 英寸ｉnｃhｉnｇ [`intSiＮ] 缓动、点动ｉncreａｓｅ[ｉn`kｒi:s] INC 增加inｃrｅment [`ｉnkrｉｍ"nt] 增量，加1，递增inｄex [｀ｉndeks] 索引、指标,指针,指数ｉndicaｔｅ［`ｉｎdikeｉt］指示，显示,表明ｉｎｄicator [`ｉndikeiｔ"] 指示器indｕctance ［iｎ`ｄ？kt"ns] 电感,自感应ｉnduｃtion ｍoｔor 异步电动机［in`d?kS"n] 感应 [`m"ut＂]inductive ｒeａｃtaｎcｅ感抗[iｎ`d?kｔｉv]电感的,感应的[ri`Qkt"nｓ]电抗inｄuctor ［iｎ`ｄ?kt"] n．电感器,感应器ｉｎhiｂit [in`hibit] 禁止,抑制，约束ｉnｉt 初使化initial [ｉ`niＳ＂l] 初始的，最初的iｎｌet [`inlｅｔ] 入口ｉnpuｔ／output Ｉ/Ｏ输入/输出insｅrt ［ｉｎ`s":ｔ] 插入insｉｄｅ［`in`ｓaｉd] 内侧、内部ｉnspectioｎ [iｎ｀spekS＂n] 观察、检查inspector [in`spekt＂] n.检测ｉnstａll [in`st?:l] 安装insｔructioｎ［in`str?ｋＳ"n］n. 指令，指导，指示，说明书,iｎstrｕmenｔ panel 仪表盘[`pQnl］ｉnstｒument [`iｎｓtrum"ｎt］仪器insｕｆｆiciｅｎｔ[.inｓ"`fｉS"nｔ] 不足的，不够的ｉｎｓulate [｀inｓｊuleｉt］绝缘、隔离insuｌaｔiｏｎ [.insｊｕ`lｅｉＳ"n] 绝缘insｕlａｔｏr [`insjuleit"］ｎ．绝缘体ｉnｔeｇｅr ［`iｎtｉd?"] 整数inｔegraｌ [｀intｉgr"ｌ] 积分,积分的ｉnterfaｃｅ [`int".ｆeis] n.分界面,界面,接口intｅｒｆａcｅ[`int".feｉs] 接口ｉnteｒference [.int"`fi"ｒ＂ns] 干扰、干涉inｔeｒmeｄｉａｔe relａｙ中间继电器［.ｉnt"`mｉ:ｄj"t］中间的，中级，中频inｔerｎal ［in`t":nl] 内部的，内部ｉnteｒrupt [．iｎt＂`ｒ?pｔ］中断iｎto [`intｕ] 向内、进入,到..．里,进入到..．之内iｎverteｒ[in`v":t"] 逆变器、反相器、非门isolator [｀aiｓ"leiｔ"］隔离器、刀闸，分离器，绝缘体joｂ [d??b] 工作juｍｐer [｀d？？mp"] 跳线、跨接junction box 接线盒[`ｄ??NｋS＂n]key [ki:] 键销、钥匙、键槽ｋｅyboａｒd [`ki：ｂ？:d] 键盘kｉloｖolt－aｍpere KVＡ千伏安 [｀ｋil"Uv＂Ult`Qmｐe"]kinｋ [kｉＮk］弯曲、缠绕knack [nQk］技巧、窍门、诀窍kniｆe-swｉｔch 闸刀开关labｅｌ [`ｌeibl］标号、标签,商标，标志laｂoｒatｏry ［ｌ"`b?r＂t"rｉ] 实验室ｌaｄdｅr dｉagram 梯形图［`lQｄ"] [`dai"gｒＱm]ｌａdder logic Dｉagｒam 逻辑梯形图[`l?d?ik][`dａi"grQm]ladｄer [`ｌＱd"］梯子、阶梯ｌａmp [lQmp] ｎ．灯、光源laｓt [ｌa:st] 最后的，末尾的lｅａk [ｌi:k] 泄漏，漏，漏洞(动词)ｌｅakaｇe ［lｉ:ｋｉd？] n. 漏,泄漏,渗漏ｌeaｓt ［li:st] 最少的、最小的lefｔ [lｅfｔ] 左ｌｅngth [leNＴ] 长度leｖel [｀lｅvｌ］液位、水平ｌeｖer [`li:v＂] 杆,杠杆，控制杆ｌifeｂｅlｔ［laiｆbelｔ］安全带、保险带lｉft [lｉｆt］提、升ｌｉｇht ｒuｎ空转 [lait] [ｒ?n]ｌｉghｔ [lait] 光,灯,轻，淡，日光，光亮,点,点燃,照亮lightninｇ [`lａitniN］雷电liｍiｔ［｀lｉmit] LMT 极限、限制limｉｔswｉｔch [`limit] 限位开关limiteｒ [`lｉmｉt＂] 限制器、限位开关lｉnｅ［laiｎ］线、直线list [lｉｓt] 列表、目录liter [`li:t"] 公升lｉttle ［｀lｉtｌ］小的，少许,少的loａｄ［l"ud］n. 负荷,负载loａd throｗｎon 带负荷 [Ｔｒ"un]loｃaｌ aｔtendant 现场值班员 ["`tend"nｔ]维护人员,值班人员，服务员ｌｏｃal repair 现场检修［ｒi`pE＂］修理,修补local ［`ｌ＂uk"ｌ] 当地的，局部,本地location [l"u`keｉＳ"ｎ] 位置，定位，单元,场所lock [l?ｋ］闭锁、密封舱、固定logger ［`1?g"] 记录器、拖车logic ［｀l?d?ik] 逻辑long [l?Ｎ] 长loｏp ［lｕ:p］环、回路ｌｏose [lｕ:s] 松的、不牢固的lｏoｓｅｎ [`lu：sn] 松开、松动ｌｏｓs [ｌ?s] 损失、减少lｏw [l＂u] 低ｌower [｀l"u＂] 较低的、降低low-ｈalf 下半 [hA:ｆ]lub ｏil pump 润滑油泵lub oiｌ润滑油lubrｉcａtｅ [｀ｌｕ:brikeit] LUB 润滑macｈine [m"`Si：ｎ] 机器,机械mａｇnet [｀mQgnｉt] 磁main ｗire 电源线[`wａi"］main [mｅin] 主要的,主群组ｍaintain [ｍen`ｔｅin］维修、维持、保养mainｔeｎancｅ maｎuａl 检修手册［`ｍＱnju"l]maｉｎteｎance [｀mｅintin"ｎs] 维护、维护 ,检修、小修maｋe [meiｋ] 制造，是成为makｅ sure 确定 [Su"] 的确,对．..有把握mａｋe up 补充（补给)ｍalfuncｔiｏn ［mQｌ`f?ＮkS"n] 故障，出错、误动、失灵manaｇement ［`mQnid?m＂nｔ］管理、控制、处理man-machine inｔeraction 人机对话[mＱn][m"：`Si:n][．inｔ"`QｋS＂n] man-machｉne inteｒfａcｅMMI 人机接口［`int".ｆeis] 界面，接口maｎｏmetｅr [ｍ"`n？mit"］压力表manuａｌ rejｅｃt MＲE 手动切换 [ri`d?ｅkt］拒绝,排斥ｍanual [`mQnjｕ＂ｌ] 手动、手册mａnuaｌ/Auto statｉon M/Ａ STＡTION 手动／自动切换站mark [mＡ：ｋ] 型号、刻度、标志、特征ｍaster ｃontrol roｏm 主控室、中央控制室［k"n`troｌ]mastｅr [`ｍA:st"]主人,主要，控制,师傅,正版matｅrｉal ［ｍ"`tｉ"ri"l] n. 材料，原料ｍaxｉmｕm [`ｍQkｓｉm＂m］最大,最大值,最高，mｅan [mi:ｎ] 平均，平均值、中间的ｍｅasure [`me?"] 度量、测量,量，尺寸ｍechanical tｒip vlv 机械跳闸阀 [mi｀kQnikl] [ｔrip] 脱扣,解扣mｅchanical [mi`ｋQnikl] 机械的、力学的mechaｎism [`ｍｅｋ"niｚ"m] 机械、力学、方法、装置、机构ｍｅｄiaｌ［`mi:dｊ＂l] 中间的、平均的medｉum [`mi:ｄj"m] 中间的、中等的、装置、介质、工质melt [melt] 溶解，熔化memorｙ [`mem"ri］存储,存储器，记忆ｍenｕ [`menｊu：] ｎ．菜单metaｌ [｀metl] 金属ｍｅter ［｀ｍｉ:ｔ"] n．仪表，米,表ｍeteｒ switch 仪表开关methoｄof operatioｎ运行方式[.?p"`reiS"ｎ］操作,运转method [｀meT"ｄ] 方法、规律、程序microphone ［`maｉkr＂ｆ＂Uｎ］麦克风、话筒,传声器，扩音器microｐrocｅsｓor [maiｋr"u`pr"useｓ＂] n.微处理器middlｅ[`ｍｉdl] MＩD 中间的,中间，当中,中型ｍill [mｉl] 磨、磨粉机、压榨机 ,铣刀mind [ｍａind］头脑、精神、介意mｉｎimuｍ[`minim"ｍ] 最小的mｉnor ｏveｒｈaｕl 小修 [mａｉn＂]次要，副修科目[．auv"`h？：l]检修，大修minutｅ［mai`nju：t] 分钟misｆｉｌl 误装ｍｉｓhandlｅ [`mis`hQｎdｌ] 胡乱操作、误操纵miｓread [ｍis`ｒi:d] 错读ｍｉｓs ［ｍｉs］过错，避免,小姐,姑娘,故障，失败miss ｏpｅratiｏｎ误动作、误操作 [.?p"`reiS"n］mistaｋe [mis`teiｋ］错误、事故mixer [｀ｍiｋs＂] n. 搅拌器,混合器,混频器moｄｅｍ [`ｍ＂ud"ｍ] 调制解调器modｉfy [`ｍ?difａi］修改、更改moｄｕlatｉng valvｅ调节阀 [`ｍ?djuleｉt] [ｖQlｖ］ｍodulｅ［`ｍ？djｕ:l] n.模块,组件,模数ｍoistuｒe ［`m？ｉｓtS"] 湿度、湿汽moｌd [m"ｕｌd]模具ｍoｎitor ［`m？nｉt＂] n.*****＊,监视器，监控器ｖt．&vｉ．监控moｎtｈ［m？ｎT] 月more than 超过[m？:] 更多的[D"n] 与...相比较,比motor ＭTR 马达 [`m"ut"]ｍotｏｒ wｉndｉnｇ电动机组绕组 [`ｗａｉndiN] 绕组，线圈,绕,缠mｏunt ［maunｔ] 安装、固定mouse [maus］鼠标mｏve [mu:v] 移动muｌｔimeter [`m?ｌtｉｍit"] 万用表naｉｌ [neil] 钉子、钉钉子naｕｇht ｌｉne 零线 [`n?:ｔ］零,无neck ［ｎek］颈,管颈ｎeｅdlｅpoｉnt vlv 针阀［`ni:ｄlp?ｉnt]neｇａtive ｐressuｒe ＮＥＧＰRESS 负压negativｅ［`neg"tiv] 负的netwoｒk [｀neｔw":k] 网络nｅutraｌｌiｎe 中性线 [`nju:tｒ"l]中性的ｎewｌy [`nju:lｉ] 最近,重新、新地ｎｉｐper [`ｎip"] 钳子、镊子ｎoise ｒeｍove 消音器[n?iｚ]［ri`ｍu:v]noisｅ [n?ｉz] 噪音nｏ－loading 空载noｍiｎaｌ powｅｒ额定功率[`n？mｉnｌ]标称的，额定的［`ｐａｕ＂] nomｉnａl [`n?miｎl］标称的、额定的noｒmal clｏｓｅd conｔact 常闭触点[｀ｋ?ｎtQｋｔ］触头，触点，接点ｎoｒmａｌ [`ｎ?：ｍ＂l] 正常的、常规的noｒmaｌｌy ［`ｎ?:m"li］正常地ｎot ａvailaｂle 无效、不能用["`veiｌ"ｂl] 可用的,有用的nozzle [`n?zl] 喷嘴numｂｅr [`ｎ?ｍｂ＂］数字、号码、数目nｕｔ [n?t］螺母、螺帽ｏccｕr ["｀ｋ":] 发生ｏhｍ ["ｕm］ n.欧姆ｏｉl ｂrｅaker 油开关 [`bｒeik＂]ｏｉl gun 油枪[ｇ？n]oil leｖel 机油平面[`ｌevl]oiｌ [?il] 油oileｒ [`？ｉl"] 注油器,油商ｏiｌlesｓ [?iｌｌｅs] 缺油的ｏn／off 开／关onlｉne [?nｌain] 联机的,在线的oｐen circuｉt 开路 [`＂ｕp"n][`s"：kｉｔ]ｏpeｎ-lｏｏp 开环 [lu:ｐ]operatinｇ paｎel 操作盘 [`?p"reitｉN][｀pQnl］oｐerａｔioｎ [.?ｐ"｀ｒeｉS"n] 操作、运行operaｔional log 运行记录[?．？p"｀reiS＂n]［l?g]operaｔoｒ keyboａｒd 操作员键盘［`kｉ:b？:ｄ]ｏpｅrator sｔatｉｏn 操作员站 [`sｔeｉS"n］operａtor [`?ｐ＂rｅit"] 操作员optiｏｎ swiｔｃh 选择开关ｏｐｔionａｌ [`?ｐS＂n"l] 可选的,选择orｂit ［`？：bit] n. 轨道,轨迹orientatiｏn [．?rｉen`teiS"n] 方位,定向，定位oriｇinaｌ［＂`rid?"n"l] 初始的、原始的out 出、出口outbｏard [`ａutｂ？:t] 外侧的ｏｕtage ［`auｔid?] 断电,停机，出故障oｕtlｅt [`autlet] 出口outpｕt [`autpｕt] 产量、产品、输出ovｅｎ[`?vn] ｎ.烤箱ovｅr ｃuｒｒｅnｔ过流 [`k?r"nt]over loａｄiｎg 过载[`l"ｕdiN]over voltage 过压 [`v"Ｕltid?]oｖｅr [`＂uv"] 结束,上面的,过分的oveｒcool [`"uv＂ｋu:l] 过冷却overｆｌoｗ[｀"uv"｀fl"ｕ] 溢流overhａul ［."uｖ＂`h？:l] 大修,检修ｏverheａd ［`"uv"heｄ］顶部,高空，架空ｏｖerheat [.＂uv"`hｉ：t] 使过热ｏvｅrｌoad ［`＂uv"`ｌ"ｕd]n.过载ｏvｅrｌoad proteｃtｉon 过载保护［`"ｕv"｀ｌ"ud］[ｐr"`ｔekＳ"n] packａgｅ［`pQkid?] 组件、包,插件packaging [`pQkid?iN] n．包装paｎel ［`pQｎｌ] 屏、盘paraｍｅｔｅr ［p＂｀rQmｉｔ"] 参数part [pＡ:t] 部分、部件passwｏrd [｀pA:sｗ":ｄ] 口令,密码pｅak [ｐi:ｋ] 峰值pｅrcenｔ [p"｀senｔ] ＰCT 百分数percｅｎtaｇｅ［p"`sｅntiｄ?] 百分比pｅrfｅct [`p＂:fｉkt] 完全的、理想的ｐeｒformaｎｃe [p＂`ｆ？:m"ns] 完成、执行、性能ｐｅrioｄic inspectioｎ定期检查［in`ｓｐekS"ｎ]periodic [ｐi"ｒi`?ｄiｋ] 周期的、循环的peripheral equipmenｔ外围设备[i`kwｉpｍ＂nt]peripherａｌ [ｐ"`ｒｉf"r"l] 周围的,外围设备,周边的permaｎeｎt [`p":m＂n"nｔ］永久的、持久的permit [ｐ"`mｉt] 允许PG 编程器ｐhaｓe ｎot tｏgeｔheｒ缺相、失相[fｅiｚ]相[t"`geＤ＂]共同phase [feiz] PH 阶段、状态、方面、相phase sequｅnce 相序 [`sｉ:kw"ｎs] 次序,顺序,时序pｈase voltage 相电压pｈａse-fａilｕｒｅ protｅｃtiｏn 断相保护 [`fｅｉlj"］pｈase-iｎ同步pｈotｏeｌｅｃｔricｉtｙ［.f＂ut"ｕｉlek｀ｔｒisｉtｉ] 光电piezomeｔeｒ [．pａi"`z?mit"] 压力计ｐilot [`pail"t] 导向、辅助的、控制的ｐipｅ [ｐａiｐ] 管、管道plan [plQn] 计划ｐlant [plＡ:nt] 工场、车间plasｔic [`plQsｔik] 塑料PLC(pｒogrammablｅ Loｇic Controlleｒ) 可编程序逻辑控制器pliｅrs [`pｌaｉ"z］钳子、老虎钳ｐluｇｓocket 插座[｀ｓ?ｋit]plｕｇ[pl？g］塞子、栓、插头plus [pl?s] 加pnｅｕｍatiｃ［ｎｊｕ`mQtｉk] 气动的pｏint [ｐ?int] 点pointer [｀p?int"］指针,指示器poｌe [p"ul］极、柱,极点,电极，电杆pollutioｎ [ｐ"`lu：S"n] 污染pｏrtion ［｀p?:S＂ｎ] 一部分ｐoｓitｉon [p＂`ziS"n] POＳ位置pｏtｅntiaｌ [ｐ"`tenS l] 电势，电位potential ｔrａｎｓｆormer PT 电压互感器[ｐ"`tenＳl][tｒＱns`ｆ？：m"] pｏwer failｕrｅ停电[`pau＂] [`ｆeiｌｊ"]故障，失败power [`pau"］ＰWR 功率、电源，能力，动力PPI（point-tｏ－ｐoint Inｔerface）点对点接口pｒeｂｌｏw 预吹prｅfeｒentiaｌ[.prｅf"`renS"l] n．优先的，优先权pｅrfoｒm [p"｀f？:m] 预先形成，预制,预成型坯，粗加工的成品pｒeｈeａt ［`pri:hi：t］预热ｐrｅｈeater ［`pri:hi：t"] 预热器pｒeliminary [pri｀liｍin"ri] 准备工作pｒesｅnt [ｐri｀zｅnt] 出现prｅset [`pri：｀sｅt] 预设、预置press [ｐrｅs] 压，按,压力prｅssure ［`ｐreS"] PRES 压力primarｙ [`praiｍ＂ri] 初级的、一次的pｒｉnciple ［｀pｒins"pl］原理、原则ｐｒｉｎter ［｀ｐｒｉｎｔ"] 打印机ｐrｏbe ［pｒ"uｂ］探头process ［pr"`ｓes］过程、方法production [pr"`ｄ?kＳ＂n] 生产、产品、作品program [`ｐr＂ｕgrＱm] 程序prｏｇrａｍmaｂle ［`pr"uｇrQm"bl] adｊ.可设计的,可编程的prohibiｔ [pr"`ｈｉbｉt］禁止proporｔioｎａl / iｎｔｅgral / ｄｅrｉvative PIＤ比例/积分/微分prｏtection [pr＂`teｋＳ"n] PROT 保护、预防pｒotocol [`pr"ut＂ｋ?ｌ] n．协议pｕll [pul］拖，拉ｐuｌｓe [ｐ?ls] 脉冲、脉动pｕmp body 泵体pｕmp [p?mp］泵purge ［p":d?]净化、吹扫push and pulｌ swiｔch 推拉开关ｐush button 按钮pｕsh [puＳ] 推pushbutton [puS`b？tn］n. 按钮pyod [`pai＂ｄ] 热电偶quality [｀kw?litｉ] 质量ｑuiｔ [ｋwit] 停止、离开、推出rａck eartｈ机壳接地 [rQk] 机架,机柜，导轨 ["：T］ｒadiation ｆin 散热片[．ｒｅｉｄi`eiＳ"ｎ] 辐射，发散 fin] 散热片rａdｉatｏr ［`rｅｉdｉｅｉt"］ n. 散热器，冰箱ｒａｉsｅ [ｒeiｚ] 升高raｎge [reiｎd?] 范围、量程rate [reｉt] 速度，速率rated power [`reitiｄ] 额定功率ｒaｔｅd [`rｅitid] 额定的、比率的ray [rei] 光线、射线ｒｅad out 读出、结果传达reａding 读数ｒeａｌ tiｍｅ实时的 [`rｉ:"l]receiｖe tａnk 回收箱、接收箱[ri`si:v] [tQNｋ]ｒeｃeivｅ [ri`ｓｉ:v] 收到,接到，接收，接待reｃiｐe [`rｅsipi] 处方、配方reclｏsinｇ重合闸ｒeｃovｅry tｉme 恢复时间[ri`k?v"ri]recｏvery [rｉ`k?v＂ri] 恢复、再生reｃtｉｆｉcaｔion [.rｅktifi`kｅiＳ＂ｎ］整流、检波、调整recｔifｉer [｀ｒektｉfａi"] n.整流器,矫正器ｒed 红色rｅduｃtion [ｒi`d？kＳ"n］还原、缩小、降低ｒedｕndancy ［ｒi｀ｄ？nｄ"nｓi］冗余、多余reｆeｒencｅ[`ｒｅfｒ"nｓ] REＦ参考、参照、证明书reflux [`ri：ｆｌ？ks］倒流、回流rｅgister [`ｒed?ｉst＂] 寄存器regulate [｀rｅｇｊuleit] 调节、控制rｅlay ［`ri:lei] n．继电器release [ri`ｌi:s] 释放ｒｅliaｂilｉty ［rｉ.ｌai"`bilｉti] 可靠性、安全的rｅliｅf [ri`li:ｆ] 去载、卸载、释放、解除rｅｌievｅ valvｅ安全阀、减压阀[ri`lｉ:v] [vＱlv］remove 除去、拆卸ｒenｅｗaｌ［ri`nju"l] 更新、更换rｅpaiｒ［rｉ`pＥ"] 修理ｒeｐaｉｒer 修理工、检修工repeａｔ［ri`pi：ｔ］重复、反复rｅplace [ri`pleiｓ] 重新、启动、更换、替换replａcemenｔparｔs 备件、替换零件［ｒｉ｀pleism"ｎｔ］[pA:t] ｒeqｕest ［ri`ｋwｅst] REＯ请求rｅquire [ri`kwａi"] 要求reｓeｒve ｐarts 备件[ri`z":ｖ］resｅrｖed ［ri｀ｚ＂：ｖd] 备用的ｒeseｔ [`ri：set] 复位ｒesisｔ[rｉ`ziｓt] ｎ.阻抗reｓistａnce ［ｒi`zｉｓt＂ｎs］ n．电阻、阻抗rｅsolｕtｉoｎ［.ｒｅｚ"`lju:Ｓ＂ｎ] n. 分辨率responsｅ [riｓ`p?nｓ］响应restarｔ [ri:`stA:ｔ] 重新启动ｒetiｇhten [ri｀taiｔ＂ｎ] 重新紧固retraｃｔ [ri`ｔrQkt] 可伸缩的、缩回reｔｕrn oｉl 回油 [ｒi｀ｔ":n］ｒｅtｕrn ［ｒi`t":n] 返回rｅｖeｒse rotａｔｉｏn 反转［ri｀v":s]ｒiｇ [ｒig] 安装、装配、调整righｔ [rait] 右rｉｇhｔ－of-ｗay 公用线路ｒing [ｒiN] 环roｌｌｅｒ［`r＂uｌ"］滚筒、辊子rotary switch 转换开关 [`r"ｕｔ"ri]ｒotate ［r"ｕ`teit] 旋转ｒotatｉoｎ [ｒ"u`teiS＂n] 旋转,转动,回转rotｏr ［`r"uｔ"］转子rｏutinｅ [ru:`ｔi:ｎ] 例行的、日常的rｏｕtinｇinspecｔion 日常检查、日常检测 [iｎ｀spｅkS＂n] ｒouting maiｎtenａnｃe 日常维护[`ru：tiN] ［｀meiｎtin＂nｓ] ｒubｂer [`ｒ?b＂] 橡胶ruｎ bａｃk 返回rｕn 运行sａfｅ [ｓｅiｆ］安全的、可靠的、稳定的sａｆｅty cap 安全帽safeｔy [｀ｓeifti］安全samplｅ［`sQmpｌ] 取样、举例ｓampliｎg [`sA:mpｌiN］采样、抽样、取样sａw [s？:]锯scalｅ [ｓkeil] 刻度、衡量、比例尺、测量、铁锈水垢scaｎ [skQn] 扫描sｃheｄｕlｅ [`Ｓｅkjｕ：l] 时间表、计划表screen [skri:ｎ］] 屏幕ｓcｒｅw ｄriver 螺丝刀ｓcｒeｗ soｃｋet 螺口插座screｗ［sｋru:] 螺杆、螺丝、旋转sｅaｌ [sｉ:ｌ] 密封ｓeaｒch [s"：ｔＳ］寻找、查找secｏnd ［`seｋ"nd] 秒、第二seeｐ［si：ｐ] 渗出、渗漏seepａge [`ｓi:ｐｉd?] 渗漏现象selecｔ[si`lekt] 选择ｓelｅctor ［si`leｋt"] 选择器self-hｏld [self］[h"ｕld］自保持ｓelｆ-ruｎninｇ自启动seｎd ［send］发送，寄,发射sｅnsor [｀senｓ"] 传感器sｅquｅnce ［｀si:ｋw"ns] 顺序、序列service manuaｌ维修说明书sｅriｅs [｀ｓi"rｉ:z] n.连续,串联sｅrｖice [｀s":vｉｓ] 维修.保养.服务、伺服serｖo [｀s"：v"ｕ] 伺服seｒｖoｍoｔor [`s":v"ｕ.m"ut"］伺服电机ｓｅt up 安装、调整、建立seｔ [set] 设定shaft [ＳA:ft] 轴、手柄、矿井ｓhａke [Seik] 摇动、振动shield [S i：lｄ] 屏蔽shｉft [Ｓ ifｔ] 值、替换shoｃk [S?ｋ］震动,使受电击shｏrt circuｉｔ短路shorｔ［S ?:t] 短的、短路、使短路ｓhoｕlｄ [Ｓ uｄ］应该,将要ｓhｏw [Ｓ＂u］展览,显示，指示shｕt ｏfｆ关闭 [Ｓ ?t］关闭,关上shut [Ｓ?ｔ] 关上，更加shutdｏwn [｀S?tdaUn］停止、停机sicｃaｔive [｀siｋ"tiv] 干燥剂,使干燥的,sｉde [sａｉd] 侧边siemens [｀ｓi:ｍ"z] 西门子siftｅr [`ｓｉｆｔ＂] 筛子、滤波器siｇn [saｉn] 标记、注册siｇnａl lamｐ信号灯signａl ［`sｉｇnｌ] 信号，发信号ｓilencer [`sail＂ns"］消音器simulatｉoｎ [．simju`leiＳ"n]n.仿真,模拟siｍuｌator [`sｉmjulｅit"] 仿真机ｓｉnｇle blａdｅ switcｈ单刀开关［bleid］刀刃，刀片sｉnglｅ [`siＮgｌ] 单个的、个体的site [ｓait］现场ｓize [saｉz] 尺寸、大小skip ［sｋiｐ］空指令、跳跃sｍokｅ [sｍ"uk] 烟、冒烟smokｅｓ-stack 烟囱［stQｋ］烟囱，堆，堆栈sｍootｈ［smｕ:Ｄ] 平滑的、光滑的socｋet wrencｈ套筒扳手ｓocket [`s?kit] 插座softwaｒe ［`s？fｔwE＂] 软件ｓolｅnoiｄ [｀s"ulｉｎ？id］电磁线圈sｏlid wrｅｎch 呆扳手sｏｌid ［`s?lid］固体、坚固的、固体的source [s?：s] 源、电源spannｅr [`spQn"] 扳手ｓｐａｒe [sp?"] 备用的、空余的ｓpａre parｔs 备件、备品ｓpark [sｐA：k] 火花ｓｐecial tool 专用工具sｐecｉal [`speS＂l] 特别的、专门的sｐecifｉｃation [.sｐeｓｉfi`keiＳ＂ｎ] 技术要求,说明书spｅｅd [sｐｉ:d] 速度ｓpray nozｚｌe 喷嘴[ｓｐｒei] 喷雾，喷射ｓprinｇｃｌutcｈ弹簧离合器 [kl?ｔS］离合器ｓpriｎg [sprｉN］弹簧、春天stack ［stQk] 烟囱,堆栈sｔalｌ［sｔ?：l] 停车、阻止ｓtandard [`stQnd＂d] 标准ｓtａndby [`ｓtＱndｂai] 备用、待机ｓtａr [stA:] 星、星形连接starｔ up 启动start [ｓtA：t] 启动、开始stａｒｔer [`stA:ｔ＂]n.启动器,启动钮stａrting ｃonditｉons 启动条件[`sｔａ:ｔiN] 启动,开始，出发sｔart-up ｓｅquｅnce 启动程序 [｀ｓi:ｋw"ns］程序,次序，顺序，序列state ［ｓtｅit] 状态stａｔement ［`stｅiｔm"ｎｔ] 声明、语句staｔion ［`sｔｅiS"n] 站、台，岗位，身份,地点,发电厂,位置stator coil 定子线圈statoｒｃore 定子铁芯 [k?:］stａtor ［｀steiｔ＂] 定子sｔatｕs display 状态显示ｓｔatus ［｀ｓteit"s] 状态stａbilitｙ [sｔ"`ｂｉlｉti] 稳定性ｓteam ［stｉ:m］ STM 蒸汽steｐ [step］步,步幅ｓtｅp-by-ｓtｅp 步进式,逐步,按部就班的ｓｔep－ｂy-step motor 步进电动机ｓtep-dｏwｎｔrａnsｆoｒmeｒ降压变压器steｐ-up traｎsfoｒmｅr 升压变压器stｉll [stｉl] 仍然,还,更ｓtop [st?ｐ］停止storage ｂatteｒy 蓄电池ｓｔorａgｅ[｀ｓt?ｒｉd？］储存ｓtｒainer [`streiｎ＂] 滤网,过滤器ｓｔrｅamｌinｅ [`ｓtri:ｍｌain] 流水线strｅｔchinｇ［`sｔｒｅｔS iN］拉伸，伸长sｕｃtｉｏn puｍp 真空泵 [｀s?kS ＂n］吸入,抽气，superhｅａtｅr [`sjｕ：ｐ"hｉ:t＂] 过热器ｓuｐply [ｓ"`pｌａi] 供给ｓuppｏrt ［s"｀p？:ｔ] 支持、支撑ｓurｅ [Ｓu＂] 确信的、可靠的switcｈ［switS] ｎ．开关,电闸swｉｔｃｈ blade 开关闸刀［ｂｌｅid］刀刃，刀片swiｔch [swｉtS] 开关、切换swｉtcｈiｎg oｆf 断开[｀ｓwitS iN］switｃｈinｇｏn 接通sｗｉtchiｎg puｓｈ buttoｎ开关按钮ｓymbol [`ｓimb"l] 符号sｙncｈro [`siNｋr"u]同步，同步机synchrｏnｉzatioｎ[．ｓiNkr＂nａi`zeiS "n] 同步synｃhronizer [`siNｋr"naiz"] 同步器syrｅn [`sai"r"n］汽笛、报警器syringｅ [`sｉrind?] 注油器system unit 主机sｙstem [`ｓiｓt"m] 系统tab ［tQb] 表格,制表tachogenerator [`tQk"`ｄ？en＂ｒeｉt＂］测速发电机ｔaｎdem [`ｔ Qnd"m］串联tanｋ [tQNｋ] 箱temｐerａtｕre compensaｔiｏn 温度补偿 [k?mpｅn`sｅiS "ｎ] tｅmｐerａturｅ [`tempｒitS＂] 温度tｅnsile [`tenｓail］拉力的、张力的tenｓion ［`ｔenＳ "n] 压力、拉紧、张力ｔeｒｍiｎaｌ［`t":ｍiｎl] n．终端，接线端,电路接头ｔest [tｅｓt] 检测、试验teｓｔer ［`tｅｓt"］检测者、检测器text ［teｋｓt] 出口theｒｍａl conducｔion 热传导[`T":m"ｌ] 热的[ｋ＂ｎ`d?kＳ"n]传导，导电thermaｌcｏuｐle 热电偶 [`k?ｐl] 电偶,偶合tｈermal ［｀T":ｍ＂l] 热的,热量的，由热驱动的theｒmometer ［T"`m？mｉt"] 温度计tｈeｒmｏsｔat ［`T":m"sｔＱt] 自动调温器，稳定调节装置,恒温器tｈrottle [｀Tr?ｔｌ] 节流thｒuｓｔ［Tr?st］冲击、推力thyｒiｓtor [Tai`risｔ＂] 晶闸管tight [tａi] 紧密的、紧固的ｔｉghtｅn ［｀taｉt"n］扣紧、变紧ｔｉme-lag relay 延时继电 time－lａg 时间间隔ｔiming [｀ｔaiｍiN] n.计时器，定时器tｏggle swｉtch [`togｌ］拨动开关ｔｏｋｅｎ [`t＂uk＂n] 标志tｏｎg-ｔｅst ａｍmeter 钳式电流表［t?Ｎ］钳tool boｘ工具箱tool ［tu：l] 工具ｔｏrque wｒｅｎch 扭力扳手tｏｒquｅ［ｔ？:k] 扭矩、力矩ｔotａl [`t"utl］总计的ｔrａining oｆfｉcer 培训主管[`treiniN］训练，练习tranｓducｅｒ XDUCER 传感器、交流器,变频器transｆer 转换traｎsfｏrｍer ＸFORＭER 变压器，传感器，发送器transmｉssiｏn 传输traｎsmiｔｔer XMIｔEER 变送器transwiｔch 可控硅开关ｔrａvel [`trQvl] 过程、运转、进行、移动trｉgｇer ［`trig"］触发器tｒip [ｔrip] 跳闸、断开trｉ-waｙ vlv 三通阀tｒoublｅ [｀ｔr？bl] 事故、故障、干扰tｒuｅ［tｒｕ:] 真实的、调整、校正ｔry [ｔｒai］尝试试图努力ｔune [tju：n] 调节，曲调ｔuｎｉng [`tｊｕ:niＮ] 调谐tuｒｎ [t":n］转动、转向twisｔｄriｌl 麻花钻 [tｗist］扭转，扭曲。
2电气自动化专业英语翻译中文译文课后答案（李久胜马洪飞陈宏钧
电气自动化专业英语（翻译1-3）指示电压，内阻相对高一些时，这个表可以用来测量电压值。
第一部分：电子技术注意：不管如何设计，指针移动的距离取决于线圈的电流值。
第一章电子测量仪表为了让这类表用在交流电中，在设计时必须作微小的改电子技术人员使用许多不同类型的测量仪器。
一些工作需要动。
整流器可以把交流变成直流电。
整流器合并进仪表中并且精确测量面另一些工作只需粗略估计。
有些仪器被使用仅仅是量程要指示出正确的交流电压值。
整流器类型的仪表不能用于确定线路是否完整。
最常用的测量测试仪表有：电压测试仪，直流电中并且它一般被设计成电压表。
电压表，欧姆表，连续性测试仪，兆欧表，瓦特表还有瓦特小如图1。
2，电测力计是另一种能用于交流电的既能作安培时表。
表也能作电压表的仪器。
它由两个固定线圈和一个移动线圈构所有测量电值的表基本上都是电流表。
他们测量或是比成。
这三个线圈通过两个螺旋型弹簧串联在一起。
这个弹簧支较通过他们的电流值。
这些仪表可以被校准并且设计了不同的撑住移动线圈。
当电流流行性过线圈时移动线圈顺时针方向移量程，以便读出期望的数值。
动。
1．1安全预防电测力计因为属永久磁铁型仪表，量程不是均匀分布的。
仪表的正确连接对于使用者的安全预防和仪表的正确维作用在动线圈上的力根据流过该线圈的电流平方来变化。
有必护是非常重要的。
仪表的结构和操作的基本知识能帮助使用者要在量程开始比量程结束分割的密一点。
分割点之间距离越大，按安全工作程序来对他们正确连接和维护。
许多仪表被设计的仪表的读数越精确。
争取精确的读值是重要的。
只能用于直流或只能用于交流，而其它的则可交替使用。
注意：移动叶片结构是仪表的另一种类型。
电流流过线圈引起两每种仪表只能用来测量符合设计要求的电流类型。
如果用在不个铁片（叶片）磁化。
一个叶片是可动的，另一个是固定的。
正确的电流类型中可能对仪表有危险并且可能对使用者引起伤在两个叶片间的磁的作用引起可动叶片扭转。
移动的数值取决害。
电气工程及其自动化专业英语翻译
电气工程及其自动化专业英语翻译Electric Power Systems.The modern society depends on the electricity supply more heavily than ever before. It can not be imagined what the world should be if the electricity supply were interrupted all over the world. Electric power systems (or electric energy systems), providing electricity to the modern society, have become indispensable components of the industrial world. The first complete electric power system (comprising a generator, cable, fuse, meter, and loads) was built by Thomas Edison – the historic Pearl Street Station in New York City which began operation in September 1882. This was a DC system consisting of a steam-engine-driven DC generator supplying power to 59 customers within an area roughly 1.5 km in radius. The load, which consisted entirely of incandescent lamps, was supplied at 110 V through an underground cable system.. Within a few years similar systems were in operation in most large cities throughout the world. With the development of motors by Frank Sprague in 1884, motor loads were added to such systems. This was the beginning of what would develop into one of the largest industries in the world. In spite of the initial widespread use of DC systems, they were almost completely superseded by AC systems. By 1886, the limitations of DC systems were becoming increasingly apparent. They could deliver power only a short distance from generators. To keep transmission power losses ( I 2 R ) and voltage drops to acceptable levels, voltage levels had to be high for long-distance power transmission. Such high voltages were not acceptable for generation and consumption of power; therefore, a convenient means for voltage transformation became a necessity.The development of the transformer and AC transmission by L. Gaulard and JD Gibbs of Paris, France, led to AC electric power systems. In 1889, the first AC transmission line in North America was put into operation in Oregon between Willamette Falls and Portland. It was a single-phase line transmitting power at 4,000 V over a distance of 21 km. With the development of polyphase systems by Nikola Tesla, the AC system became even more attractive. By 1888, Tesla held several patents on AC motors, generators, transformers, and transmission systems. Westinghouse bought the patents to these early inventions, and they formed the basis of the present-day AC systems. In the 1890s, there was considerable controversy over whether the electric utility industry should be standardized on DC or AC. By the turn of the century, the AC system had won out over the DC system for the following reasons: （1）Voltage levels can be easily transformed in AC systems, thus providing the flexibility for use of different voltages for generation, transmission, and consumption.（2）AC generators are much simpler than DC generators.（3）AC motors are much simpler and cheaper than DC motors.The first three-phase line in North America went into operation in 1893——a 2,300 V, 12 km line in southern California. In the early period of AC power transmission, frequency was not standardized. This poses a problem for interconnection. Eventually 60 Hz was adopted as standard in North America, although 50 Hz was used in many other countries. The increasing need for transmitting large amounts of power over longer distance created an incentive to use progressively high voltage levels. To avoid the proliferation of an unlimited number of voltages, the industry has standardized voltage levels. In USA, the standards are 115, 138, 161, and 230 kV for the high voltage (HV) class, and 345, 500 and 765 kV for the extra-high voltage (EHV) class. In China, the voltage levels in use are 10, 35, 110 for HV class, and 220, 330 (only in Northwest China) and 500 kV for EHV class . The first 750 kVtransmission line will be built in the near future in Northwest China. With the development of the AC/DC converting equipment, high voltage DC (HVDC) transmission systems have become more attractive and economical in special situations. The HVDC transmission can be used for transmission of large blocks of power over long distance, and providing an asynchronous link between systems where AC interconnection would be impractical because of system stability consideration or because nominal frequencies of the systems are different. The basic requirement to a power system is to provide an uninterrupted energy supply to customers with acceptable voltages and frequency. Because electricity can not be massively stored under a simple and economic way, the production and consumption of electricity must be done simultaneously. A fault or misoperation in any stages of a power system may possibly result in interruption of electricity supply to the customers. Therefore, a normal continuous operation of the power system to provide a reliable power supply to the customers is of paramount importance. Power system stability may be broadly defined as the property of a power system that enables it to remain in a state of operating equilibrium under normal operating conditions and to regain an acceptable state of equilibrium after being subjected to a disturbance.. Instability in a power system may be manifested in many different ways depending on the system configuration and operating mode. Traditionally, the stability problem has been one of maintaining synchronous operation. Since power systems rely on synchronous machines for generation of electrical power, a necessary condition for satisfactory system operation is that all synchronous machines remain in synchronism or, colloquially "in step". This aspect of stability is influenced by the dynamics of generator rotor angles and power-angle relationships, and then referred to " rotor angle stability "译文：电力系统现代社会比以往任何时候更多地依赖于电力供应。
电气工程及其自动化专业术语翻译
电气工程及其自动化专业术语翻译时间: 2007—9—4 transistor 晶体管audion 三极管capacitance 电容Diesel 柴油机AC- motors 交流电机transistorcoupling 联结耦合current carrying capacity 载流能力（最大允许电流)conductivity 传导性in isolation 绝缘lead 导线leakage current 泄漏电流inductance 感应系数loops 线圈macroprocessor 微处理器multimedia show 多媒体展示medium—power distribution 中压配电motor and soft starters 电机及软起动器numerical controls 数控系统optimal 最佳的,最理想的overload relays 过载继电器overshoot 过冲peak current 峰值电流power dissipation 电力分散process automation 过程自动化process instrumentation and analytics 过程仪表及分析仪器punch 穿孔,冲压reactance 电抗recharge 再充regulated power supply 稳压电源resistance 阻抗resistor 电阻器resonate 共振self—inductance 自感应series inductance 串联感应simulation 模拟switching 配电；交流thermal cycle 热循环thickness 厚度voltage regulator 调压器warping 扭曲，变形wiring layout 线路配置图AC-drives 交流变频器asymmetrical 非对称的attenuation 衰减bridged impedance 桥接阻抗cable bridge 电缆桥架charge 电荷circuit schematic diagram 电路原理图解coefficient 系数configuration 构造constant 常量copper sheet 铜片damping 阻尼decomposition 分解decouple 分离delay circuit 延迟电路dielectric sheets 介电原片diode clamping钳位edge connector 边缘连接器electrical infrastructure 电气基础设施electrical installation 电气安装技术equations set 方程组four-layer 四层hookup 接线图human machine interface 人机界面impedance 阻抗incidence 入射incident wave 入射波incorporated 合成一体的instantaneous 瞬间的interleaved 交叉load admittance 负载导纳lumped 集中的modal 模式的modeling 建模motor management systems 电机管理系统mounting pads 安装垫片noise margins 噪音安全系数proximity effect 邻近效应radian 弧度resistive 有抵抗力的schematic 示意图services & industry solutions 服务和工业解决方案terminator 终结器undershoot 负脉冲信号；下冲。
(完整版)电气工程及其自动化专业英语第一章课文翻译
第一章第一篇sectiongTwo variables u(t) and i(t) are the most basic concepts in an electric circuit, they characterize the various relationships in an electric circuitu(t)和i(t)这两个变量是电路中最基本的两个变量，它们刻划了电路的各种关系。
Charge and CurrentThe concept of electric charge is the underlying principle for explaining all electrical phenomena. Also, the most basic quantity in an electric circuit is the electric charge. Charge is an electrical property of the atomic particles of which matter consists, measured in coulombs (C).电荷和电流电荷的概念是用来解释所有电气现象的基本概念。
也即，电路中最基本的量是电荷。
电荷是构成物质的原子微粒的电气属性，它是以库仑为单位来度量的。
We know from elementary physics that all matter is made of fundamental building blocks known as atoms and that each atom consists of electrons, protons, and neutrons. We also know that the charge e on an electron is negative and equal in magnitude to 1.60210×10 19C, while a proton carries a positive charge of the same magnitude as the electron. The presence of equal numbers of protons and electrons leaves an atom neutrally charged.我们从基础物理得知一切物质是由被称为原子的基本构造部分组成的，并且每个原子是由电子，质子和中子组成的。
常用电气自动化专业英语词汇
电流 current电压 voltage功率 power频率 frequency电阻 resistance电容 capacitance电抗 reactance电阻率 resistivity阻抗 impedance相，相位 phase有功功率 active power无功功率 reactive power视在功率 apparent power装设功率 installed power安培 ampere (A）伏 volt (V)欧姆 ohm赫兹 hertz （HZ)瓦 watt (W）供电局 power supply authority电力公司 power supplycompany发电厂 power plant变电所 substation配电站 distribution substation配变电站 transformer station终端变电站 terminal substation车间变电站 substation in workshop : 室内变电站 indoor substation自动变电站 automatic substation成套变电站 unit substation高压室 H.T room低压室 L。
T room变压器室 transformer room变压器平台 transformer platform柴油发电机室 diesel generator room 控制室 control room蓄电池室 battery room维修间 maintenance room值班室 duty room休息室 rest room电容器室 condenser room充电室 battery -—charging room室外储油罐 outdoor oil tank地下油罐 underground oiltank日用油箱 day tank负荷 load一类负荷 first-class load二类负荷 second-class load三类负荷 third-class load照明负荷 lighting load动力负荷 power load电阻负荷 resistance load电抗负荷 reactive load冲击负荷 shock load空载 non -load有载 on-load满载 full —load过载 over —load不平衡负荷 unbalanced load平衡负荷 balanced load额定负载 nominal load负荷计算 load circulation功率因数 power factor同时使用系数 diversity factor需要系数法 demand factor method利用系数法 utilization factor method二项式法 binomial method无功功率补偿 reactive powercompensation自然功率因数 natural power factor补偿后功率因数 power factorafter compensating 高压补偿 compensating inH.T side低压补偿 compensating in L。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
电气自动化专业英语（翻译1-3）第一部分：电子技术第一章电子测量仪表电子技术人员使用许多不同类型的测量仪器。
一些工作需要精确测量面另一些工作只需粗略估计。
有些仪器被使用仅仅是确定线路是否完整。
最常用的测量测试仪表有：电压测试仪，电压表，欧姆表，连续性测试仪，兆欧表，瓦特表还有瓦特小时表。
所有测量电值的表基本上都是电流表。
他们测量或是比较通过他们的电流值。
这些仪表可以被校准并且设计了不同的量程，以便读出期望的数值。
1．1安全预防仪表的正确连接对于使用者的安全预防和仪表的正确维护是非常重要的。
仪表的结构和操作的基本知识能帮助使用者按安全工作程序来对他们正确连接和维护。
许多仪表被设计的只能用于直流或只能用于交流，而其它的则可交替使用。
注意：每种仪表只能用来测量符合设计要求的电流类型。
如果用在不正确的电流类型中可能对仪表有危险并且可能对使用者引起伤害。
许多仪表被设计成只能测量很低的数值，还有些能测量非常大的数值。
警告：仪表不允许超过它的额定最大值。
不允许被测的实际数值超过仪表最大允许值的要求再强调也不过分。
超过最大值对指针有伤害，有害于正确校准，并且在某种情况下能引起仪表爆炸造成对作用者的伤害。
许多仪表装备了过载保护。
然而，通常情况下电流大于仪表设计的限定仍然是危险的。
1．3测量仪器的使用电压表是设计来测量电路的电压或者通过元器件的压降。
电压表必须与被测量的电路或元器件并联。
1．3．1压力检验计交-直流电压检验计是一种相当粗糙但对电工来说很有用的仪器。
这种仪器指示电压的近似值。
更常见类型指示的电压值如下：AC，110，220，440，550V，DC，125，250，600V。
许多这种仪器也指示直流电的极性。
那就是说(i.e=that is)电路中的导体是阳性（正）的还是阴性（负）。
电压检验计通常用来检验公共电压，识别接地导体，检查被炸毁的保险丝，区分AC和DC。
电压检验计很小很坚固，比一般的电压表容易携带和保存。
图1。
31。
4描述了用电压检验计检查保险丝的用法。
为了确定电路或系统中的导体接地，把测试仪连接在导体和已建立的地之间。
如果测试仪指示了一个电压值，导体没有接地。
对每一个导体重复这个步骤直到零电压出现（见图1。
5）。
为了确定任意两个导体间的近似电压值，把测试仪连接在导体之间。
警告：要认真读并遵守电压检验计提供的说明书。
Chap2固体功率器件的基本原理2．1引言（绪论）本章将集中讨论固态功率器件或功率半导体器件，并且只研究它们在采用相控（电压控制）或频率控制（速度控制）的三相交流鼠笼式感应电机的功率电路中的应用。
2．2固态功率器件有五种用于固体交流电机控制中的功率元器件：（1）二极管（2）晶闸管（例如：可控硅整流器SCR）（3）电子晶体管（4）门极可关断晶闸管（GTO）（5）双向可控硅晶闸管SCR和双向可控硅一般用于相位控制（相控）。
各种二极管，晶闸管SCR，电子晶体管，门极可关断晶闸管的联合体用于频控。
这些器件的共性是：利用硅晶体形成的薄片构成P-N结的各种组合。
对二极管，SCR，GTO一般P结叫正极N结叫负极；相应的电子晶体管叫集电极和发射极。
这些器件的区别在于导通和关断的方法及电流和电压的容量。
让我们根据他们的参数简单看一下这些元器件。
2．2．2晶闸管图2。
3显示了晶闸管（一般也叫可控硅）的PN结排列和它的原理图符号。
注意这不同的结从正到负是PNPN，还有一个门极连到了内部的P层。
如果没有连门极，并且阳极加反向电压，从正极到负极就没有电流通过。
这是因为内部P结由于未通电而工作在阻断电路。
这种情况对于正向阻断状态也是正确的。
然而，当阳极是正的并且正信号作用到门上，则电流将从正极一直流向负极即使门极没有正信号。
换言之，门极能打开晶闸管但不能关断它。
关断晶闸管的唯一方法是通过外部方式在正极强加上一个零电流。
因此在前向导通只能通过强加零电流停止方面，晶闸管与二极管是相似的。
然而，晶闸管与二极管在如何启动前向导通方面是不同的。
（1）阳极是正（2）门时刻是正。
这个特性暗指了术语“可控硅”。
图2。
4阐明了晶闸管的稳态伏安特性。
注意反向电压和反向泄漏电流的形状与二极管的很相似。
反向电压导通时比二极管的高，通常有1。
4V。
阻断状态也有一个极小的前向泄漏电流。
在二极管中，稳态电流值是由器件的性能和底座（散热器）散发的热量确定的。
晶闸管的最大结温比二极管要低，大约在125C。
这意味着在同样的额定电流下，加上1。
4V的前向压降，晶闸管比二极管的前向压降大的多。
单晶闸管可用额定值在最大反向电压2200V超过2000A，在在最大反向电压4000V超过1400A。
模拟电子3.1介绍3.1.1 模拟和数字电子学对照我们已经研究过三极管和二极管怎样作为开关器件用于处理以数字形式出现的信息。
数字电子学中，三极管用作电子控制开关：它不是饱和就是截止。
（三极管的）动态区域仅用于从一种状态过渡到另一种状态。
与之相对的是，模拟电子学依赖于三极管的动态区域和其它放大器的形式。
希腊语词根“analog”的意思是“以一定的比例”，在这里表示信息被编码成为与表达量成正比的电信号。
在图3.1中，我们的信息是某种音乐，物理上由乐器的激励和共鸣产生。
辐射的声波由空气分子的有序运动组成，准确的理解为声波，它使话筒的振动膜移动，依次产生电信号。
电信号的变化与声波成比例。
电信号被用电子的方法放大，即利用输入放大器的交流电能将信号的功率放大。
放大器的输出驱动一个记录头，并且在一个圆盘上产生起伏的沟槽。
如果整个系统正常，每一次声波振动都会记录在圆盘上，并且当该记录通过类似的系统重放，信号以声能的形式从扬声器辐射出来，所产生的声音能忠实地重现原始音乐。
基于模拟原理的电子系统形成了一类重要的电子仪器。
收音机和电视机的播放是模拟系统的典型例子，许多仪器也是模拟系统，它们的应用领域包括偏差检测（应变计量器）运动控制（测速仪）和温度测量（热电偶）。
许多电子仪器——电压表、电流计欧姆表、和示波器应用或至少是部分应用了模拟技术。
模拟计算机在数字计算机成熟之前就已存在。
在模拟计算中，用电信号模拟微分方程的未知量。
用电子的方法对这些信号积分、比例运算和求和以获得方程的解，比起解析或数值求解方法要容易一些。
3.2运算放大器电路3.2.1介绍(1)运算放大器的重要性。
运算放大器是一个在受负反馈控制的高增益的电子放大器，用来在模拟电路中完成很多运算功能。
这样的放大器最初被发展完成运算，例如在模拟计算机里为微分方程的求解的积分和求和。
运算放大器的应用被增加了，直到目前为止，大多数模拟电子电路基于运算放大器技术。
例如,你需要一个放大器获得10倍的增益，便利,可靠性，费用考虑将确定使用一个运算放大器。
因此，运算放大器形成模拟电路的基本构件，正如NOR或非和NAND与非门电路是数字电路的基本单元一样。
(2)运算放大器模型典型的特性。
典型的运算放大器是利用十多个晶体管，几个二极管和很多电阻器的一个复杂的晶体管放大器。
这样的放大器被在半导体芯片上批量生产并且售价少于1美元一个。
这些部件是可靠，耐用的，并且在他们的电子特性接近理想。
图3.2显示一台运算放大器的基本特性和符号。
有两个输入电压u+和u _ ,用大的电压增益差分放大，通常达105 - 106. 输入电阻R也很大，100 K -100 M欧。
输出电阻Ro很小，10-100欧.放大器经常用正极(+ Ucc)和负极(-Ucc) 电源提供直流电源。
对这个情况来说，输出电压在供电电压之间，- Ucc<Uo<+ Ucc。
有时一个电源接地(即,"-Ucc" =0). 这样的话输出电压在0<Uo<+ Ucc之间。
电源连接很少被画进电路图，可以认为运算放大器和合适的电源连结起来。
因此运算放大器接近一个理想的电压放大器，有高的输入电阻，低的输出抵抗和高的增益。
高增益通过使用强大的负反馈变为其他有用的特征。
负反馈的全部好处被运算放大器电路利用了。
对那些早在这章里列举，我们将为运算放大器电路还增加3个好处：低扩张性，便于设计，和简单的构造。
(3)这节的内容。
我们首先分析两个普通运算放大器应用，反相和同相放大器。
我们通过一个简单而有效对任何运算放大器电路使用的一种方法，推导出这些放大器的增益。
我们然后讨论有源滤波器。
这是有（带了）增加了频率响应的电容器的运算放大器。
然后我们简单讨论模拟计算机，以讨论运算放大器的一些非线性的应用来结束。
4数字电子4.1数字的概念4.1.1什么是数字信号(1)一个历史例子。
"听，我的孩子们，你们将会听到保罗·瑞维尔午夜策马飞奔的传奇，"根据朗费罗的诗，保罗·瑞维尔通过波士顿老北教堂的钟楼那里给新英格兰农民发信号。
（如果英军今晚无论是从陆地还是从海上来犯，在老北教堂钟楼的拱门上高挂一盏灯笼作为信号）"一盏灯笼表示从陆地来，两盏灯笼表示从海上来"。
那就是说，如果英国军队从波士顿陆地向康科德前进，展示一盏灯，如果他们穿过Mystie 河走间接航线，两盏灯将被展示。
爱国者们收到的消息就是数字形式的编码。
我们今天将说这两个"位"的信息通过代码运传送(严格地说，二位能表明4个可能消息，并且要求可分辨的灯，一个红灯和一个白色的灯) .第一个灯光通知英国军队正前进，第2盏灯指示他们通过什么路线来。
因为想象只有两条路，信息的第二位能被解释为表明两条路线之一。
如果信息能被一系列的YES/NO所定义，信息就能以数字形式确定。
每个变量只可能有两种状态在传送信息方面使用。
这种方法把信息简化为一系列是/不看起来有局限性，但是这种方法实际上十分有用。
数目可以以基数2表示，字母表可以表示成数字代码。
的确，有限输出的任何情形都可以被简化成数字代码。
具体的，n位数字能描述成2n个可能状态。
如同在我们的历史例子中，数字通讯能用明确定义的代码在两种情况下都通知到大家。
(2)瑞维尔通讯码分析。
为了更进一步确定数字的信息的概念，我们将定义两个来描述保罗瑞维尔通信系统的数字变量，让B描述是否英国人正来，并且L描述他们正来的路线。
数学变量，B和L，是不平常的数学变量，因为每一个只能有两个值。
我们可以用我们希望的任何名字给两值命名：是/不，真/假，一/ 0，高/低，甚至黑色/白色。
当这类数学被通过符号逻辑用于哲学论据分析时，变量的值被叫对还是错，根据逻辑命题被阐述的正确性。
近来，命名一/ 0已经开始被工程师和程序员(处理数字代码)更喜欢。
这种命名有明显的优势，适用于二进制数字系统(base2)处理数字信息，但是这些命名偶尔对数字系统的讨论造成混乱。
虽然如此,我们将使用ONE/ZERO的1/0作为我们数字变量B和L的两种可能的状态。