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电子信息专业英语

上传者: 2019-07-04 22:20:58上传 PDF文件 1.93MB 热度 84次
《电子信息专业英语》由电路基础篇、仪表使用篇、传感器篇、通信系统篇和新技术篇组成。电路基础篇内容包括电阻电容电感、二极管及其电路、三极管及其电路、逻辑门、集成电路和运算放大器;仪表使用篇内容包括万用表、示波器、信号发生器和直流电源;传感器篇内容包括电路元件和参数、电压/频率转换器、光学传感器、传感器认证插入测量和感温火灾探测器;通信系统篇内容包括时分复用、频分复用、脉冲编码调制、光纤通信和移动通信;新技术篇内容包括太阳能、电子纸、蓝牙技术和3G。, 《电子信息专业英语》可作为高等院校电子信息专业的专业英语教材,也可供从事相关专业的工程技术人员参考使用。Electricity and Electrons 2: Resistor and Resistance 3: Capacitors and Capacitance 4: TransistorUnit 1: Electricity and electronsNuclElectATOMNeutron三Electricity and Electrons 2: Resistor and Resistance 3: Capacitors and Capacitance 4: TransistorNew Words and Technical TermsNew Wordselectricityelectronicswitchflickering candlelightrefrigeratorambervagueparticlessortbaffle astound delicateatombounddetachinsulatorconductorwanderrovemotionlessrandomgeneratorbattery magneticTechnical Termselectrical chargeelectrical energyelectric lightelectrical deviceelectric wire4口4问b4)4aElectricity and Electrons 2: Resistor and Resistance 3: Capacitors and Capacitance 4: TransistorNew Words and Technical TermsNew Wordselectricityelectronicswitchflickering candlelightrefrigeratorambervagueparticlessortbaffle astound delicateatombounddetachinsulatorconductorwanderrovemotionlessrandomgeneratorbattery magneticTechnical Termselectrical chargeelectrical energyelectric lightelectrical deviceelectric wire4口4问b4)4aElectricity and Electrons 2: Resistor and Resistance 3: Capacitors and Capacitance 4: TransistorNew Words and Technical TermsNew Wordselectricityelectronicswitchflickering candlelightrefrigeratorambervagueparticlessortbaffle astound delicateatombounddetachinsulatorconductorwanderrovemotionlessrandomgeneratorbattery magneticTechnical Termselectrical chargeelectrical energyelectric lightelectrical deviceelectric wire4口4问b4)4aElectricity and Electrons 2: Resistor and Resistance 3: Capacitors and Capacitance 4: TransistorNew Words and Technical TermsNew Wordselectricityelectronicswitchflickering candlelightrefrigeratorambervagueparticlessortbaffle astound delicateatombounddetachinsulatorconductorwanderrovemotionlessrandomgeneratorbattery magneticTechnical Termselectrical chargeelectrical energyelectric lightelectrical deviceelectric wire4口4问b4)4aElectricity and Electrons 2: Resistor and Resistance 3: Capacitors and Capacitance 4: TransistorTexteYou have a strong and wonderful helper. It is always ready tohelp you. It gives light to your room when you turn on a switchIt shows you TV pictures when you turn a knob. It carries yourvoice to others when you talk on the telephone. What is it? Yes,the name of this helper is electricity. We are so used to electriclights, radio, televisions, telephones and Internet that it ishard to imagine what life would be like without them[1].Inelectricity' s absence, people grope about in flickering candlelight,cars hesitate in the streets because there are no traffic lights toguide them, and food spoils in silent refrigerators to talk over longdistance we are left with smoke signals and postcards我们对电灯、无线电广播、电视和电话是如此的熟悉,所以很难想象离开了它们我们的生活将会是什么样子。 Be used tosth.习惯于…;而 used to do sth则是表示过去常常做…。DQCElectricity and Electrons 2: Resistor and Resistance 3: Capacitors and Capacitance 4: TransistorTextText(2Many years ago, scientists had very vague ideas aboutelectricity[2]. About 2,000 years ago, Wang Chong, a Chinesephilosopher, discovered that if one rubbed a piece of amber witha piece of fur or wood, he could always produce electricity. Scientists say today that the amber had become charged with electricityUntil the 19th century, no one knew much more about this. As thetimes went on, many of them thought of it as a sort of fluid"thatflowed through wires as water flows through pipes, but they couldnot understand what made it flow. Many of them felt that electricitywas made up of tiny particles of some kind but trying to separateelectricity into individual particles baffled them很多年以前,科学家们对电的概念还是很模糊的。 Have veryvague ideas about sth对…不是很清楚,知之甚少Electricity and Electrons 2: Resistor and Resistance 3: Capacitors and Capacitance 4: TransistorTextText(3)Then, the great American scientist Millikan, in 1909, astoundedthe scientific world by actually weighing a single particle of electricityand calculating its electrical charge. This was probably one of themost delicate weighing jobs ever done by man[3], for a singleelectric particle weighs only about half of a millionth of a millionthof a millionth of a millionth of a millionth of a pound the particle ismuch smaller than you can imagine. To make up a pound it wouldtake more of those particles than there are drops of water in thePacific Ocean这可能是人类做过的最细致的计量工作之一。 Ever done byman是过去分词作定语,修饰 weighing jobs4口4问b4)4a
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