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琼州学院09通信工程专业《专业英语》试卷
2011 ——2012学年度第1 学期期末考试（C）卷答案
注意事项：
1、考前请将密封线内填写清楚
2、所有答案请直接答在试卷上（或答题纸上）
3、考试形式：（闭）卷
4、本试卷共大题，满分100分。考试时间120分钟
5、评分一律加分，不写减分
题号一二三四五六总分核分人复查人
得分号学
得分一、科技常用词组翻译（本题共20 小
题，每小题 1.5 分，共 30 分）线评卷人
订 1、英翻中
名
(1)client 客户机 (2)router 路由器装姓(3)hub 集线器
(4)destination address 目的地址封
(5)datagram 数据报 (6)amplify放大
密(7)medium 媒介 (8)information 信息
(9)transmission 传输 (10)multimedia 多媒体级 2、中翻英班(1)超链接hyperlink (2)交易transation
(3)电子商务E-commerce (4)适配器adapter
(5)调制解调器modem (6)中国电信 China Telecom
(7)数字业务digital service (8)虚拟现实 virtual reality
(9)分组交换网packet-switching network
(10)子网subnetwork
得分二、英、中词组正确搭配（每组 1 分，评卷分）共 10
1
1.Bearer channel 数据信道5.
2.Terminal Adapter 处理信号4.
3.analog system 用户设备6.
4.handle signaling 载波信道1.
5.data channel 模拟系统3.
6.customer equipment 终端适配器2.
7.service type 端到端数字连接10.
8.Integrated Services Digital Network 数字交换系统 9.
9.digital switching system 综合业务数字网8.
10.end-to-end digital connectivity 业务类型7.
得分三、把下面句子翻译成中文（本题共 5 小评卷人分） 20 题，每题 4 分，共1、Data is a collection of un_organized facts.
数据是无组织的事实的集合.
https://www.360docs.net/doc/3f8743316.html,rmation is data that is organized ,has meaning,and
is useful.
信息是有组织的,有意义的和有用的数据.
3.The system unit is a box-like case made of metal or plastic.
系统单元是金属或塑料制成的象盒般的箱子.
4.Storage hold data,instruction,and information for
future use.
存储器保存数据,指令和信息以便将来使用.
5.Modems are available as both external and internal
devices.
调制解调器可作为内部或外部的设备.
2 选择填空四、分得分， 5 4 小题，每题（本题共
评卷人分）共 20
is exactly what?( )
”1.The “WWWA web of resources on the Internet that are accessed using
A.HTTP.
B.The internet
C.An ISP or Internet Service Provider
D.Internet
2.A computer calculate using the ( ) system.
binary D.A.fast B.trianary C.hexadecimal
3.Internet is simply what? ( )
A worldwide system of computer networks B.A.The WWW
C.A modem
D. An ISP or Internet Service Provider
which can designed to destroy data on your computer 4.program
other computers.( )
infect”travel to “virus A.message https://www.360docs.net/doc/3f8743316.html,rmation C.hacker D.5.A special sequence of number or letters that limits access
to eletronic mail boxes:( )
Password D.A.Authentication B.code C.Encryption
阅读填空五、得分分，每空 4 （本题共 5 空，评卷人分）共 20
Upgrade a computer
s 1 .. ' You can Upgrade a computer to enhance it
an assistance the of need upgrades,you For many will
experienced computer 2 erson.Upgrading usually
refer to replacing an old or obsolete computer with a newer
one to improve the efficiency of the computer.Upgrading can
3
also include adding a new 3 ,such as a tape drive
or DVD-ROM drive,to increse the capabilities of the computer.
You should always determine the cost of an upgrade before performing it.If you are planning a major upgrade,such as
4 the system board or CPU ,it may be less
expensive to purchase a new computer.
Increasing the 5 of memory in a computer is
one of the most effetive upgrade you can perform.Doubling the existing memory in a computer can significantly increase its performance.
1.A.cost B.height C.performance D.experience
2.A.repair B.check C.administer D.keep
3.A.member B.tape C.drive https://www.360docs.net/doc/3f8743316.html,ponent
4.A.replace B.replacing C.to replace D.replaced
5.A.amount B.cost C.speed D.quality
4
5
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Directions: There are 10 incomplete statements here. You are required to complete each statement by choosing the appropriate answer from the 4 choices marked A) , B) , C) and D) . You should mark the corresponding letter on the Answer Sheet with a single line through the center. 16. The classroom needs ____ . A) clean B) to clean C) to be cleaned D) being cleaned is a nice-looking car there. I wonder ____ . A) whom it belongs to B) whom does it belong to C) it belongs to whom D) whom does it belong 18. Wordsworth was one of the greatest poets _____ lived in the 19th century. A) which B) who C) those D) that 19. the population is too large, we have to take measures to control the birth rate. A) Although B) Since C) If D) Until 20. It is requested that every student ____ a paper on sustainable development. A) writes B) wrote C) writing D) write 21 .He said, "I _____ a lot of new poems by the end of last year." B) have already learnt C) would have already learnt 22. As Edison grew _____ , he became more and more interested in science. A) elder B) the elder C) older 23. Only in this way ____ catch up with your brothers. A) do you can B) can you C) you can one, except his two best friends, _____ where he is. A) know B) knows C) to know 25. Mr. John has decided that he will _____ the branch company set up in the small town. A) take over B) hand in C) put in D) lead to Section B Directions: There are also 10 incomplete statements here. You should fill in each blank with the proper form of the word given in the brackets. Write .the word or words in the corresponding space on the Answer Sheet. 26. We started the attack when the enemy (cross) ___________ the river. suggestion is that we (send) _____ a few people to help the other groups. am sorry to learn that you have made no (improve) _____ on the design at all. 29. I prefer (live) ____ in the country rather than in a city. 30. We had difficulty (carry) ____ out the plan. 31. Not(know) ____ her address, we couldn't get in touch with her. you know the (high) _____ of St. Paul's Cathedral. 33. The great number of traffic accidents (emphasis) ____ the need for careful driving. 34. Many modern cars are equipped with an (automatically) _____ temperature control system. 35 .That one is no good; this one is even (bad) _____ . Part 皿 Reading Comprehension (40 minutes) Direction: This part is to test your reading ability. There are 5 tasks for you to fulfil. You should read the reading materials carefully and do the tasks as you are instructed. Task 1 Direction: After reading the following passage, you will find 5 questions or unfinished statements, numbered 36 ect on A) h ad already learnt D) already learnt D) the older D) you do can D) knowing
材料科学与工程基础英文版试题
材料科学与工程基础”考试试题–英文原版教材班 （注：第1、2、3题为必做题；第4、5、6、7题为选择题，必须二选一。共100分） 1. Glossary (2 points for each) 1) crystal structure: The arrangement of the atoms in a material into a repeatable lattice. 2) basis (or motif): A group of atoms associated with a lattice. 3) packing fractor: The fraction of space in a unit cell occupied by atoms. 4) slip system: The combination of the slip plane and the slip direction. 5) critical size: The minimum size that must be formed by atoms clustering together in the liquid before the solid particle is stable and begins to grow. 6) homogeneous nucleation: Formation of a critically sized solid from the liquid by the clustering together of a large number of atoms at a high undercooling (without an external interface). 7) coherent precipitate:A precipitate whose crystal structure and atomic arrangement have a continuous relationship with matrix from which precipitate is formed. 8) precipitation hardening: A strengthening mechanism that relies on a sequence of solid state phase transformations in a dispersion of ultrafine precipitates of a 2nd phase. This is same as age hardening. It is a form of dispersion strengthening. 9) diffusion coefficient: A temperature-dependent coefficient related to the rate at which atom, ion, or other species diffusion. The DC depends on temperature, the composition and microstructure of the host material and also concentration of the diffusion species. 10) uphill diffusion: A diffusion process in which species move from regions of lower concentration to that of higher concentration. 2. Determine the indices for the planes in the cubic unit cell shown in Figure 1. (5 points)
机械专业英语试题及答案精编WORD版
机械专业英语试题及答案精编W O R D版 IBM system office room 【A0816H-A0912AAAHH-GX8Q8-GNTHHJ8】
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C. degradation…corrosion D. corrosion… degradation 12. Most frames _______ cast iron, weld steel, composition, or concrete. A. are made from B. are made up of C. was produced by D. was consist of 13. Rotating shafts particularly those that run at high speeds, must be designed to avoid operation at speeds. A . low B .overload C. critical D. hollow 14. Although cast iron is a fairly cheap material, each casting requires a . A. pattern B. model C. mold D. patent 15. The term is used to describe joints with surface contact, as with a pin surrounded by a hole. A. high pair B. low pair C. surface pair D. rotary pair 二、完型填空（在每个小题四个备选答案中选出一个正确答案，本大题共15小题，每小题1分，总计15分） The term shaft usually refers to a relatively long member of round cross section that rotates and transmits power. One or more members such as gears, sprockets, pulleys, and cams are usually (16) to the shaft by means of pins, keys, splines, snap rings, and other devices. These latter members are among the “associated parts” considered in this text, as are couplings and universal joint, which serve to (17) the shaft to the source of power or load.