电子信息工程英文翻译
系别及专业名称英文翻译
系别( 系别(Department) )
机械工程系 信息工程系 计算机科学与技术系 建筑系 管理系 社会科学与外国语系 建筑工程系 化学工程系 艺术系 机械设计制造及其自动化 工业设计 自动化 通信工程 电子科学与技术 电子信息工程 计算机科学与技术 软件工程 建筑学 艺术设计 财务管理 信息管理与信息系统 物流工程 工程管理 英语(科技英语) 法学 英语(经贸英语) 土木工程 环境工程(给排水) 水利水电工程 Mechanical Engineering Information Engineering Computer Science and Technology Architecture Management Social Science and Foreign Languages Architectural Engineering Chemical Engineering Art
专业( 专业(Major) )
Machinery Design, Manufacturing and Automation Industrial Design Automation Communication Engineering Electronic Science and Technology Electronic Information Engineering Computer Science and Technology Software Engineering
港口航道与海岸工程 船舶与海洋工程 化学工程与工艺 过程装备与控制工程 动画
Harbor, Waterway and Coast Engineering Naval Architecture and Ocean Engineering Chemical Engineering and Technology Process Equipment and Control Engineering Animation
电子信息工程专业英语翻译清华出版社English for IT and EE-10
如果信号是立体声的,内存就 如果信号是立体声的, 乘以二, 乘以二,因为立体声实际上用 了两个信号
8
3
This equation can be used to demonstrate why transmitting highhigh-quality audio across the Internet requires compression. CD audio uses 16-bit stereo sampled at 44,100 Hz. This means 16that one minute of CD audio uses 44,100×16×60×2 = 44,100×16×60× 84,672,000 bits, or slightly over 10 megabytes.
13
6
This replaces all bitcodes with unique bitcodes of varying length according to the frequency of the pattern occurrence.4 For instance, the most commonly occurred bit pattern would be encoded as ‘01’, while the next common would be ‘010’ and the next would be ‘011’, and so on.
9
3
A standard 56 kbps modem would take 84,672,000/57344 = 1477 seconds or about 25 minutes! 25 minutes is a long time to wait for one minute of audio, so an alternative is imperative. imperative. That alternative was MPEG Audio Layer 3, or MP3.
电子信息工程专业课程翻译中英文对照表
(2009级培养计划)
课群
课程中文名称
课程英文名称
备注
数学
与
自然
科学
课群
高等数学
AdvancedMathematics
大学物理
CollegePhysics
线性代数
LinearAlgeቤተ መጻሕፍቲ ባይዱra
复变函数与积分变换
FunctionsofComplexVariableandIntegralTransforms
光纤通信技术(双语)
OpticalFiberCommunicationTechnology
实践环节翻译
实践环节翻译
军训及新生入学教育
MilitarySkillsTrainingandFreshmenEducation
模拟电子技术课程设计
CoursePracticeforAnalogElectronic
信息论基础
FundamentalsofInformationTheory
信号与线性系统
SignalsandLinearSystems
微机原理与接口技术
MicrocomputerPrinciplesandInterfaceTechnology
人
文
社
会
科
学
课
群
马克思主义基本原理
FundamentalsofMarxism
生产实习
ProductivePractice
毕业设计(论文)
GraduationThesis
现代通信技术
ModernCommunicationsTechnology
DSP原理及应用
PrinciplesandApplicationsofDSP
电子信息工程专业英语翻译清华出版社nglish for IT and EE-08
(bps) of transmitted information in the sense that going to a
higher information rate requires a higher frequency. Thus, the first observation from the frequency line would be that, for optical carriers, which have frequencies in the hundreds of THz, information bandwidth is in some sense free. 信息的带宽在 某种意义上是 免费的 因此在较高的信息率要求较高 的频率这层意义上,要考虑传 输信息的每个bps成本问题
与用于信息传输的光学技术 的潜力有关的
仔细研究表8.1中的频率表可以看到各种用于信息传 A frequency line which gives the wavelengths , the frequencies
, and the photon energy p for the various regions of the frequency
9
2
As wavelengths decrease to approach the size of circuit
components, circuit elements are no longer lumped, and leads
can act as reflective components and/or antennas and lumped
电子信息工程专业外文翻译--滤波器
外文原文一、a question for study or discussion1.Research background and purpose1.1 conceptualizeElliptic filter (Elliptic filter), also known as the Call filter (Cauer filter), is in the passband and stopband ripple of a filter. Elliptic filter when compared to other types of filters, in order under the same conditions with minimal fluctuations in the passband and stopband. Same as its wave in passband and stopband, which distinguish it from the Butterworth filter with flat passband and stopband and flat passband and the stopband ripple or resistance with flat, cut than the snow filter passband ripple.A low-pass filter with a frequency response range of the ellipse:Four-order low-pass elliptic filter frequency response。
1.2 scientific researchIn the low-frequency (600Hz=500KHz) commonly used in band-pass filter, large LC filters, poor stability, stability of Crystal filters, but can only be made of narrow-band filter, bad shock and vibration resistance. Active filters are small, but stability and decay characteristics are often poor, and debugging easy. Ceramic filter is poor and low-frequency seismic performance of low temperature coefficient. And than snow filter Butterworth filter transfer function is a polynomial divided by a constant, for the whole network, all zeros in infinite, only infinite stopband attenuation is infinite, and the elliptic filter in both with zeros and poles on the limited frequency. Zero ripple in the passband, that it has a minimum across the passband and stopband ripple, This is distinguished from Butterworth filter with flat passband and stopband。
电子信息工程专业英语英译汉翻译
1 The transistor is what started the evolution of the modern computer industry in motion.晶体管开启了现代电脑工业的革命2 The storage cell only requires one capacitor and one transistor, whereas a flip-flop connected in an array requires 6 transistors.存储单元仅需要一个电容和晶体管,并而不像触发器整列那样需要6个晶体管3 There has been a never ending series of new op amps released each year since then, and their performance and reliability has improved to the point where present day op amps can be used for analog applications by anybody.从此以后每年都有新系列的运放发布,他们的性能和可靠性得到了提升,如今任何人都能用运放来设计模拟电路。
4 This is capable of very high speed conversion and thus can accommodate high sampling rates, but in its basic form is very power hungry.它具有高速转换能力,从而能适应高速采样速率,但它的基本形式非常耗电。
5 During the “on” period , energy is being stored within the core material of the inductor in the form of flux.在”on”阶段,能量以涌浪形式存储在电感的核芯材料里面6 The design goal of frequency synthesizers is to replace multiple oscillators in a system, and hence reduce board space and cost.频率合成器的设计目标是取代系统中多个振荡器,从而减小板卡面积和成本。
电子信息工程专业英语翻译清华出版社English for IT and EE-09
定理规定:采样频率必须 定理规定: 大于两倍的信号带宽
信息科学与电子工程专业英语
Part I
Digital Signal Processing
New Words
sub-field 分领域,子领域 sub分领域, sensor array 传感器阵列 algorithm 算法 purposepurpose-designed 针对目的设计的 integrated circuits 集成电路 wavelet 小波 informed 有知识的,有见闻的 有知识的, crosscross-correlation 互相关 discretization 离散化 partition 分割,分区 分割, sonar 声呐 biomedical 生物特征的 abbreviate 缩写,缩略 缩写, applicationapplication-specific 面向应用的 autocorrelation 自相关 baseband 基带 spatial domain 空间域 interval 间隔 quantization 量化 finite set 有限的集
当灵活性和快速开发比大批量生产的 成本更重要时,DSP算法也可以用现 成本更重要时,DSP算法也可以用现 场可编程门阵列来实现。 场可编程门阵列来实现。
9
4 DSP domains
In DSP, engineers usually study digital signals in one of the following domains: time domain (one-dimensional signals), (onespatial domain (multidimensional signals), frequency domain, autocorrelation domain, and wavelet domains. They choose the domain in which to process a signal by making an informed guess (or by trying different possibilities) as to which domain best represents the essential characteristics of the signal.3 他们按某些依据来猜测(或试验不同的可能 他们按某些依据来猜测( 性)那一个域能够最好地表示信号的本质特 性来选择在其中进行信号处理的域。 性来选择在其中进行信号处理的域。
最新电子信息工程专业英语课文翻译(第3版)
电子信息工程专业英语教程第三版译者:唐亦林p32In 1945 H. W. Bode presented a system for analyzing the stability of feedback systems by using graphical methods. Until this time, feedback analysis was done by multiplication and division, so calculation of transfer functions was a time consuming and laborious task. Remember, engineers did not have calculators or computers until the '70s. Bode presented a log technique that transformed the intensely mathematical process of calculating a feedback system's stability into graphical analysis that was simple and perceptive. Feedback system design was still complicated, but it no longer was an art dominated by a few electrical engineers kept in a small dark room. Any electrical engineer could use Bode's methods find the stability of a feedback circuit, so the application of feedback to machines began to grow. There really wasn't much call for electronic feedback design until computers and transducers become of age.1945年HW伯德提出了一套系统方法,用图形化方法来分析反馈系统的稳定性。
专业英语(电子与信息工程类)翻译
1.As data networks advanced…also grew more complex.由于数据网络从面向终端的系统向分组交换、计算机与计算机连接的方向发展, 执行网络功能所必需的协议也变得愈来愈复杂。
2.An additional bit called a parity bit…during transmission.在每个字符的后面有时还包括一个称为奇偶校验位的附加位, 它们测试数据位在传输过程中是否被意外改变。
3.As already stated, with…downlink(FDD paired bands).如前所述, 在非对称通信量应用中, TD-SCDMA利用可用频谱的效率比其他3G标准高, 因为它在只利用一个频带(TDD单一频带)而不是两个独立的频带(FDD成对频带)进行上行与下行通信。
4.Although often simpler to implement, …digital modulation.虽然光纤系统的模拟调制易于实现, 但其效率较低, 且要求在接收端有比数字调制高得多的信噪比。
5.At present, the bandwidth…electronics ()is possible.目前传输100km的几吉赫兹的调制信号和传输300km的几百兆赫兹的调制信号都是可能的, 因此光纤系统的可用带宽并没有得到充分利用。
6.Both TD-SCDMA deployments-TSD…unpaired bands awarded.TD-SCDMA的两种部署——TSM和TDDCLR的数据速率、频谱利用率、覆盖率、移动性和可靠性等性能是一样的, 并基本上为所有取得非成对TDD频段牌照的运营商所采用。
7.Crossbar sw itching was carried…selection for all calls.纵横制交换由一个称为标志器的特定电路控制, 标志器提供整个号码的公共控制并选择所有呼叫的路由。
电子信息工程专业英语课文翻译(第3版)
电子信息工程专业英语教程第三版译者:唐亦林p32In 1945 H. W。
Bode presented a system for analyzing the stability of feedback systems by using graphical methods. Until this time, feedback analysis was done by multiplication and division,so calculation of transfer functions was a time consuming and laborious task. Remember, engineers did not have calculators or computers until the ’70s。
Bode presented a log technique that transformed the intensely mathematical process of calculating a feedback system’s stability into graphical analysis that was simple and perceptive. Feedback system design was still complicated, but it no longer was an art dominated by a few electrical engineers kept in a small dark room。
Any electrical engineer could use Bode's methods find the stability of a feedback circuit,so the application of feedback to machines began to grow。
电子信息工程专业英语翻译清华出版社English for IT and EE-03
随着时间的推移,人们认识到 随着时间的推移, 电场和磁场是电磁场这一整体 的两个部分。 的两个部分。
13
9
Once this electromagnetic field has been produced from a given charge distribution, other charged objects in this field will experience a force (in a similar way that planets experience a force in the gravitational field of the Sun). If these other charges and currents are comparable in size to the sources producing the above electromagnetic field, then a new net electromagnetic field will be produced.3 如果另外这些电荷和电流的大小与 产生上述电磁场的源是可比的, 产生上述电磁场的源是可比的,那 么将产生一个新的净电磁场。 么将产生一个新的净电磁场。 电磁场中其它带电 体就会受到一个力 的作用
3
1
The electromagnetic field is a physical field produced by electrically charged objects. It affects the behavior of charged objects in the vicinity of the field. The electromagnetic field extends indefinitely throughout space and describes the electromagnetic interaction. It is one of the four fundamental forces in the nature (the others are gravitation, the weak interaction, and the strong interaction) 电磁场在空间无限延伸, 电磁场在空间无限延伸, 并描述电磁相互作用。 并描述电磁相互作用。
电子信息工程专业英语 English for Electronic Information Engineering
0.1 科技英语的特点 features
0.1.2 词汇 Vocabularies or words
0.1 科技英语的特点 features
0.1.2 词汇 Vocabularies or words
❖转意词汇 Transfered words
有些单词的通用含义很接近,但它们的专业含义却完全不 同,如: differential :微分 difference :差分 probability :概率 possibility :可能性
❖ 语法上特点:常用一般现在时时态;
复杂长句多; 被动语态多;(“被”、“经过”、“受了”、 “由于”) 非谓语动词多;(动名词、分词、不定式) 非人称语气,常用It作主语; 条件句多,常用If 语句。
0.1 科技英语的特点 features
科技英语与普通英语相比有自己的特点: ❖合词成汇词G的S:M特,点G:PRS , CDMA , GPS , CPU , USB , LCD multimet大er量万使用用表专业,词in汇te、rfa转c意e 词接汇口;、界面
专业文献(摘要)的写作练习
学习本课程的主要方式
课前预习
课堂讲解重点难点
课后练习
课堂练习、小测ຫໍສະໝຸດ 议 ❖ 准备笔记本 ❖ 准备英汉专业词典
要求 ❖ 独立完成作业 ❖ 遵守课堂纪律
Lesson 0 科技英语基础知识 The Basic Knowledge
of Scientific and Technical English
电子信息工程专业英语翻译清华出版社English_for_IT_and_EE-02
可使半导体像金属那样导电, 或者像非金属那样绝缘。
7
1
This mixing is called doping. A semiconductor can be doped to
contain more electrons (N-type) or fewer electrons (P-type).
Examples of commonly used semiconductors are silicon and
periodic table of elements in a college chemistry textbook, and you will locate semiconductors as a group of elements separating the metals and nonmetals.2
16
5
At the time of the invention of the transistor in 1947 by John
Bardeen, Walter Brattain, and William Shockley, the only way
to assemble multiple transistors into a single circuit was to buy
valve阀 insulate绝缘,隔离 doping掺杂(质) germanium锗 boron硼 field-effect场效应 collector集电极 gatrce源极 protrude突出
solder焊接,焊料
ceramic陶瓷 complementary互补的,补充的
4
1
Digital logic and electronic circuits derive their functionality
电子信息工程专业专业英语三千字翻译
Unit3 computer architecture and microprocessors3--1 Computer Architecture1) Computer architecture , in computer science , is a general term referring to the structure of all or part of computer system . The term also covers the design of system software , such as the operating system (the program that controls the computer) , as well as referring to the combination of hardware and basic software that links the machines on a computer network . Computer architecture refers to an entire structure and to the details needed to make it functional . Thus , computer architecture covers computer systems , microprocessors , circuits , and system programs . Typically the term does not refer to application programs , such as spreadsheets or word processing , which are required to perform a task but not to make the system run .2)1.Design Elements3) In designing a computer system , architects consider five major elements that make up the system's hardware : the arithmetic /logic unit , control unit , memory , input , and output . The arithmetic /logic unit performs arithmetic and compares numerical values . The control unit directs the operation of the computer by taking the user instructions andtransforming them into electrical signals that the computer 's circuitry can understand . The combination of the arithmetic /logic unit and the control unit is called the central processing unit (CPU) . The memory stores instructions and data . The input input and output sections allow the computer to receive and send data , respectively .4) Different hardware architectures are required because of the specialized needs of systems and users . One user may need a system to display graphics extremely fast , while another system may have to be optimized for searching a database or conserving battery power in a laptop computer .5) In addition to the hardware design , the architects must consider what software programs will operate the system . Software , such as programming languages and operating systems , makes the details of the hardware architecture invisible to the user . For example , computers that use the C programming language or a UNIT operating system may appear the same from the user's viewpoint , although they use different hardware architectures .6)2.Processing Architecture7) When a computer carries out an instruction , it proceeds through five steps . First ,the control unit retrieves theinstruction from memory , for example , an instruction to add two numbers . Second , the control unit decodes the instruction into electronic signals that control the computer . Third , the control unit fetches the data (the two numbers) . Fourth , the arithmetic/logic unit performs the specific operation ( the addition of the two numbers ) . Fifth , the control unit saves the result ( the sum of the two numbers ) .8) Early computers used only simple instructions because the cost of electronic capable of carrying out complex instructions was high . As this cost decreased in the 1960s , more complicated instructions became possible . Complex instructions ( single instructions that specify multiple operations ) can save time because they make it unnecessary for the computer to retrieve additional instructions . For example , if seven operations are combined in one instruction , then six of the steps that fetch instructions are eliminated and the computer spends less time processing that operation . Computers that combine several instructions into a single operation are called complex instruction set computers ( CISC ) .9) However , most programs do not often use complexinstructions , but consist mostly of simple instructions . When these simple instructions are run on CISC architectures , they slow down processing because each instruction--whether simple or complex --takes longer to decode in a CISC design . An alternative strategy is to return to designs that use only simple , single--operation instruction sets and make the most frequently used operations faster in order to increase overall performance . Computers that follow this design are called reduced instruction set computers ( RISC ) .10) RISC designs are especially fast at the numerical computations required in science , graphics , and engineering applications . CISC designs are commonly used for non-numerical computations because they provide special instruction sets for handling character data , such as text in a word processing program . Specialized CISC architectures , called digital signal processors , exist to accelerate processing of digitized audio and video signals .11)3.Open and Closed Architectures12) The CPU of a computer is connected to memory and to the outside world by means of either an open or a closed architecture . An open architecture can be expanded after the system has been built , usually by adding extra circuitry ,such as a new microprocessor computer chip connected to the main system . The specifications of the circuitry are made public , allowing other companies to manufacture these expansion products .13) Closed architectures are usually employed in specialized computers that will not require expansion , for example , computers that control microwave ovens . Some computer manufacturers have used closed architectures so that their customers can purchase expansion circuitry only from them . This allows the manufacture to charge more and reduces the options for the consumer .14)work Architecture15) Computers communicate with other computers via networks . The simplest network is a direct connection between two computers . However , computers can also be connected over large networks , allowing users to exchange data , communicate via electronic mail , and share resources such as printers .16) Computers can be connected in several ways . In a ring configuration , data are transmitted along the ring and each computer in the ring examines this data to determine if it is the intended recipient . If the data are not intended fora particular computer , the computer passes the data to the next computer in the ring . This process is repeated until the data arrive at their intended destination . A ring network allows multiple messages to be carried simultaneously , but since each message is checked by each computer , data transmission is slowed .17) In a bus configuration , computers are connected througha single set of wires , called a bus . One computer sends data to another by broadcasting the address of the receive and the data over the bus . All the computers in the network look at the address simultaneously , and the intended recipient accepts the data . A bus network , unlike a ring network , allows data to be sent directly from one computer to another . However , only one computer at a time can transmit data . The others must wait to send their messages .18) In a star configuration , computers are linked to a central computer called a hub . A computer sends the address of the receiver and the data to the hub , which then links the sending and receiving computers directly . A star network allows multiple messages to be sent simultaneously , but it is more costly because it uses an additional computer , the hub , to direct the data .19)5.Recent Advances20) One problem in computer architecture is caused by the difference between the speed of the CPU and the speed at which memory supplies instructions and data . Modern CPUs can process instructions in 3 nanoseconds ( 3 billionths of a second ) . A typical memory access , however , takes 100 nanoseconds and each instruction may require multiple accesses . To compensate for this disparity , new computer chips have been designed that contain small memories , called caches , located near the CPU . Because of their proximity to the CPU and their small size , caches can supply instructions and data faster than normal memory . Cache memory stores the most frequently used instructions and data and can greatly increase efficiency .21) Although a large cache memory can hold more data , it also becomes slower .To compensate , computer architects employ designs with multiple caches . The design places the smallest and fastest cache nearest the CPU and locates a second large and slower cache farther away . This arrangement allows the CPU to operate on the most frequently accessed instructions and data at top speed and to slow down only slightly when accessing the secondary cache . Using separatecaches for instructions and data also allows the CPU to retrieve an instruction and data simultaneously .22) Anther strategy to increase speed and efficiency is the use of multiple arithmetic/logic units for simultaneous operations , called super scalar execution . In this design , instructions are acquired in groups . The control unit examines each group to see if it contains instructions that can be performed together . Some designs execute as many as six operations simultaneously . It is rare , however , to have this many instructions run together ,so on average the CPU does not achieve a six-fold increase in performance . 23) Multiple computers are sometimes combined into single systems called parallel processors . When a machine has more than one thousand arithmetic/logic units , it is said to be massively parallel . Such machines are used primarily for numerically intensive scientific and engineering computation .Parallel machines containing as many as sixteen thousand computers have been constructed .3-3 VLIW Microprocessors24) When Transmeta Corp. revealed its new Crusoe of processors last month ,experts weren’t surprised to learn that the chips are based on Very Long Instruction Word(VLIW)technology .VLIW has become the prevailing philosophy of microprocessor design , eclipsing older approaches such as RISC and complex instruction set computing(CISC) .25) All microprocessor designs seek better performance within the limitations of their contemporary technology. In the 70s of 20th century ,for example ,memory was measured in kilobytes and very expensive .CISC was the dominant approach because it conserved memory .26) In the CISC architecture . there can be hundreds of program instructions-simple commands that tell the system to add numbers, store values and display results. If all instructions were the same length , the simple ones would waste memory .Simple instructions require as little as 8 bits of storage space , while the most complex consume 120 bits .27) Variable-length instructions are more difficult for a chip to process, though, and the longer CISC instructions are especially complex. nonetheless ,to maintain software compatibility, modern chips such as Intel’s Pentium III and Advanced Micro Devices Inc.’s Athlon must still work with all troublesome CISC instructions that were designed in the 1980s , even though their original advantage-memory conservation-isn’t as important .28) In the 1980s , RAM chips got bigger and bigger in capacity while their prices dropped . The emphasis in CPU design shifted to relatively simple , fixed-length instructions , always 32 bits long .Although this wastes some memory by making programs bigger ,the instructions are easier and faster to execute .29) The simplicity of RISC also makes it easier to design superscalar processors-chips that can execute more than one instruction at a time .This is called instruction-level parallelism. Almost all modern RISC and CISC processors are superscalar. But achieving this capability introduced significant new levels of design complexity.30) VLIW chips can cost less , burn less power and achieve significantly higher performance than comparable RISC and CISC chips But there are always trade-offs. One is code expansion-programs grow larger , requiring more memory. Far more important , though , is that compilers must get smarter .A poor VLIW complier will have a much greater negative impact on performance than would a poor RISC or CISC compiler .31) VLIW isn’t a magic bullet , but it’s the new wave in microprocessor design .Within a few years , it’s certain that at least some of your software will be running on VLIW chips .单元3 电脑体系和微处理器3-1 电脑体系电脑体系,在电脑科技中,是一个依据整个或部分电脑结构的通用术语,这个术语也包含软件系统的设计,例如这个操作系统(控制电脑的程序),以及依据这个在电脑网络中连接主机的硬件和基本的软件的结合体。
电子信息工程专业英语翻译清华出版社English for IT and EE-12
noise in fingerprint images and deliver increased accuracy in
real-time.1
研发对于指纹图像中噪声更稳健 并能实时提供更高精度的算法是 重要的。
extraction algorithm relies heavily on the quality of the input fingerprint images.
18
7
In order to ensure that the performance of an automatic
fingerprint identification/verification system will be robust
with respect to the quality of the fingerprint images, it is
essential to incorporate a fingerprint enhancement algorithm in the minutiae extraction module.5
It is difficult to extract the minutiae points accurately when
the fingerprint is of low quality. Also this method does not
take into account the global pattern of ridges and furrows.
matching of the fingerprints. An input fingerprint is first
电子信息工程专业英语翻译清华出版社English for IT and EE-06
这个值导致信号ff
What happens when a mobile unit “roams” from cell A to cell B? Since the power level received from the base station in cell A is insufficient to maintain communication, the mobile must change its server to the base station in cell B. Furthermore, since adjacent cells do not use the same group of frequencies, the channel must also change. Called “handoff,” this process is performed by the MTSO. 因为从单元A 因为从单元A的基站接收到的功率 电平不足以维持通信, 电平不足以维持通信,手机必须将 服务器更换为单元B的基站。 服务器更换为单元B的基站。
3
New Words
delay spread 延迟扩展 reflective 反射的 RMS (root mean square) 均方根 replica 复制品 scramble 打乱,使混杂 打乱, entail 需要,使必须 需要, attenuation 衰减 refractive 折射的 alleviate 减轻 interleaving 交叉,交织 交叉, overhead 开销 latency 等待时间,时间延迟 等待时间,
6
1
Most of our treatment relates to the mobile unit because, compared to the base station, hand-held units constitute a handmuch larger portion of the market and their design is much more similar to other types of RF systems. systems.
关于电子信息工程的英语作文
关于电子信息工程的英语作文English: Electronic Information Engineering is a branch of engineering that focuses on the study and application of electronic devices and communication systems in various fields. This field combines principles from electrical engineering and computer science to design, build, and maintain electronic systems that process, transmit, and store information. Electronic Information Engineering plays a crucial role in shaping the technologies we use in our daily lives, such as smartphones, computers, telecommunication networks, and more. Professionals in this field work on developing advanced technologies like artificial intelligence, Internet of Things, and 5G networks to improve communication, automation, and data processing efficiency. With the rapid development of technology, Electronic Information Engineering will continue to evolve and pave the way for innovative solutions to various societal challenges.中文翻译: 电子信息工程是一门工程学的分支,专注于研究和应用电子设备和通信系统在各个领域。