自动化与电子信息专业英语[杨植新][电子教案]Part 2

铂电阻
• Thermistor
热敏电阻
• Transistor
晶体管
• operating range
测量范围
• Sensitivity
灵敏度
• doped silicon
掺杂硅
Sensing Technology
编辑课件
15
• standard bipolar process 标准双极工艺
• base resistor
编辑课件
5
• displacement • Binding energy • infrared • visible light • ultraviolet • acceleration • flow velocity • rate of transport • moment • Torque • roughness
thermocouple is a potentiometric temperature sensor in
that an open circuit vdifferent metals are joined together with the junction held
Sensing Technology
编辑课件
3
• kinetic energy
动能
• Radiant
辐射，辐射的，发光的
• electromagnetic radio waves电磁无线电波
• micro waves
微波
• multi-signal capability 多信号处理能力
• ease of integration into 易于集成到….
and th介e o词the短r e语“nidns“htheUladnt”alti（kaer相”ef引e当re导n于c状e “te语minp“ewrathtueircehT”r ）” ，引其导中

无源元件 有源元件
图解 电路图 集总 集总参数电路
符号 功率 正弦 极性
第3页
time-variable coil electric motor transformers dielectric mechanism paralleled-plate charges deficiency equalization junction
介词短语with作状语修饰“is shown”
译文：二端元件普通形式如图1.1.1所表示，它是 用长方形符号及以A，B为端点两段抱负引导 体来表示。
第6页
2. The circuit diagrams presented here are termed lumped-parameter circuits, since a single element in one location is used to represent a distributed resistance, inductance, or capacitance.
“results in” 短语表示造成， 造成…结果。which” 引导非 限定性定语从句是用来修饰前
面整个句子 。
译文：电容器中电荷，，在电介质中产生电 场，这便是电容器储存能量机理。
第9页
5. It is the equalization of these charges that takes place when the capacitor is discharged.
“as well as” 在句中作为并列 连词在科技英语中很常见，这 里表示后面“function”和前面 “direction”同样需要指明
译文：与电压源类似，电流源也需要指明其方 向和函数，如图1.1.4（b）。

Chapter 1 Introduction to Electronic Technology
7
1.1. Lesson 1 Development of Electronics 电子技术发展史
Notes to the Text
[9] Radar measures the distance and direction to an object：雷达测量一个物体的距离和方向. [10] Bell Laboratories：美国贝尔实验室，创建于1925年，负责改进电信设备和从事与军事有关 的研究工作， 有大量技术发明和科学发现，如有声电影系统、数字计算机、晶体管等. [11] Nobel Prize：诺贝尔奖，是以瑞典著名化学家、炸药发明人诺贝尔的遗产作为基金创立的 。授予世界各国在物理、化学、生理或医学、文学、和平及经济奖领域对人类作出重大贡献的 学者。 [12] it is tiny by comparison：相比之下，它（晶体管）很小。 [13] Texas Instrument：美国德州仪器公司，简称TI，是全球领先的数字信号处理与模拟技术的 半导体集成电路公司，总部位于美国得克萨斯州。
[15] hundreds of thousands of：几十万，成千上万的 Chapter 1 Introduction to Electronic Technology
8
1.2.
Lesson 2 Singapore Polytechnic 新加坡理工学院
associate commit vision hectare equip state-of-the-art facility hall workshop supportive collaborate strategic partnership adj. 副的；联合的； vi. 交往 vt. 致力于，承诺，从事 n. 视力；幻象； vt. 想象 n. 公顷 vt. 装备，配备 adj. 最先进的；最高水准的 n. 设备，设施；灵巧；容易 n. 礼堂；大厅 n. 车间；工场；研讨会 adj. 支持的；支援的；赞助的 vi. 合作 adj. 战略上的，战略的 n. 合伙企业；合伙；合作关系

开启可配置计算大门的关键技术是，新型的、能够配 置得非常快的FPGA设计。
The earliest field-programmable arrays required several seconds or more to change their connections—perfectly suitable for engineers who wanted to test alternative circuit designs or for companies that sold devices that might need occasional upgrading.
目前在计算领域所采用的大多数硬件中，门电路的逻辑功 能是固定不变、不能被修改的。
In FPGAs, however, both the logic functions performed within the logic blocks and the connections between the blocks can be altered by sending signals to the chip.
general purpose: programming instructions encoded in
binary format can lead a microprocessor through virtually
any logical or mathematical operation a programmer can conceive.[1]
像常用于个人电脑的英特尔奔腾（Intel Pentium）芯片和 摩托罗拉Power PC这些芯片，都是通用微处理器芯片:使 用二进制格式编码的程序指令，可真正实现程序员所设计 的任何逻辑和数学的运算。

• Events in a circuit can be defined in terms of （用---，根据---） e.m.f. (or voltage) and current. When electric energy is generated, transmitted and converted under conditions such that the currents and voltages involved remain constant with time, one usually speaks of direct-current (D.C.) circuits. • With time-invariant currents and voltages, the magnetic and electric fields of the associated electric plant are also timeinvariant. This is the reason why no e.m.f.s of self- (or mutual-)induction（自感或互感）appear in D.C. circuits, nor are there （倒装结构）any displacement currents （位移电 流）in the dielectric surrounding the conductors(导体周围的 电介质）.
• Fig.1.1 shows in simplified form a hypothetical circuit with a storage battery as the source and a lamp as the load. The terminals of the source and load are interconnected by conductors (generally but not always wires). As is seen, the source, load and conductors form a closed conducting path. The e.m.f. of the source causes a continuous and unidirectional current to circulate round this closed path. • This simple circuit made up of a source, a load and two wires is seldom, if ever, met with in practice. Practical circuits may contain a large number of sources and loads interconnected in a variety of ways （按不同方式连接的）. Fig.1.1

Prat 4 Automatic Control Theory
4.1 History of Automatic Control
4.1.2 Specialized English words
regulator float regulator mechanics water clock water-level steam boiler pressure-cocker valve fly ball governor shaft steam engine axis 调节器，调节装置 浮球调,节装,浮阀调节装置 水钟 水位 蒸汽锅炉 压力锅（安全）阀门 飞球调速器 （机器的）轴，井筒 蒸汽机 轴（心）线
Prat 4 Automatic Control Theory
flyweights inlet attenuation transient oscillations unstable formulate differential equation parameter system performanc model amplifier
Prat 4 Automatic Control T Control Theory
4.1 History of Automatic Control 4.2 The New Generation of Advanced Process Control 4.3 Feedback Fundamentals 4.4 Frequency Response Methods 4.5 Routh’s Stability Criterion 4.6 State variable Methods 4.7 Root-Locus
Prat 4 Automatic Control Theory Sputnik 普尼克（前苏联1957年10月4日发射的第一 颗人造卫星） probes （航天）探测器，传感器，探针 optimal control 最优控制 robust system 鲁棒系统 mechanization 机械化 musket 滑膛枪，毛瑟枪 interchangeable parts 互换性零（部）件 numerical control (NC)数字控制，数控 machine-tool 机床，工具机

Marcian Hoff Jr. was assigned to the project and after studying the designs concluded its complexity far exceeded the usefulness of a calculator.
“was assigned”和“concluded” 共一主语“Marcian Hoff Jr…. ” ， 而“concluded”的宾语为略去引导 词“that”的宾语从句。
on chip 在片的，片内的 staggering 难以想象的，骇人的 be exemplified 成为典范，例证 clones 克隆，复制品，仿制品，类似品 fall back on 求助于 derivative 衍生物，派生物 emerging 正在出现的，初露头角的 single power line 单一供电渠道，单一电源 hold…against 以……和……对抗，因……而贬低（某人）
“integration” 在句中指上句 的“a wide variety of support” “prove” 一词指 “事实或 时间终于 证明” 。 起的状 语从句， 表示原 因和条 件
全句可译为‚事实证明，这种广泛的支持 是6800在没有与Intel的兼容性可只资利用 的情况下得以流行的主要原因。‛
Popular as the chip was, it fell well short of a derivative designed by a group of engineers who left Motorola to begin their own company.
其后为它的 后置定语 是状语从句“as the chip was popular”的倒装形式，“as”在这里等 于“although” ，意为“尽管” 。

Chapter 2 Electronic Parts
2
2.1. Lesson 4 Electronic Component 电子元件
New Words and Technical Terms
resistor terminal electric current proportional represent unit symbol resistance color band numerical specify multiplier tolerance gap violet gold signify n. 电阻（器） 电阻（ n. 末端；终点 adj. 末端的 末端； n. 电流 adj. 比例的，成比例的 比例的， vt. 表示；表现；代表 表示；表现； n. 单位；单元；部件 单位；单元； n. 符号；象征；标志 符号；象征； n. 阻力；电阻 阻力； 色带， 色带，色环 adj. 数字的；数值的 数字的； vt. 指定；规定 指定； n. 乘数；乘法器 乘数； n. 公差；容忍；宽容 公差；容忍； n. 缺口；间隙 缺口； adj. 紫色的；n. 紫罗兰 紫色的； n. 金，黄金；金色；adj. 金的 黄金；金色； vt. 表示；意味；预示 表示；意味； lie capacitor consist conductor separated dielectric charge electrical field block direct current filter smooth resonant tune frequency farad vi. 说谎；位于；躺；展现 说谎；位于； n. 电容（器） 电容（ vi. 组成 n. 导体；售票员；管理人 导体；售票员； adj. 分开的 n. 电介质 n. 电荷；费用 v. 充电；控告 电荷； 充电； n. 电场 vt. 阻塞；阻止 n. 块；障碍 阻塞； 直流电（ 直流电（流）

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Lesson1 Working Drawings(工作图)
Assembly drawings may be divided into two types depending on the proposed use:
1 .General assembly where the main purpose is to identify the individual components and show their working relationship;
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Lesson1 Working Drawings(工作图)
Working Drawings(I)
During the design process, an engineer records ideas by means of sketches and design drawings of prototypes and their development. Once satisfied with the degree of perfection, the sketches are handed over to the draftsman who "takes off" the detail and makes working drawings of the whole unit. ①
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Lesson1 Working Drawings(工作图)
New Words and Expressions 1. working drawings 工作图 2. sketch n.草图，简图 3. prototype ['prautataip] n.原型，样机 4. development [di'velapmant] n.发展，研制 5. perfection n.完成，完美 6. draftsman ['dra:ftsman] n.绘图员 7. detail [‘di:teil] n.零件;细节,详细;详图