物联网专业英语教程（第二版）参考试卷

参考试卷

参考试卷答案

一、根据英文单词，写出中文意义（20X0.5=10,共10分）

英文单词汉语意思

accuracy

coherent

assign

connectivity

deploy

fade

beehive

hyperlink

intervention

heterogeneity

frequency

tnuliihop

addressability

algorithm

bandwidth

broadband

carrier

characteristic

checksum

collision

二、根据中文意义，写出英文单词（20X0.5=10,共10分）

_汉语意思______________________英文单词

交互作用，交感______________________

vt.处理，操作n.句柄

v.封装

n.耦合器______________________

vt,使最优化

vl.使转变，转换...______________________

n.弹性，适应性，机动性，柔性

adj.电感的，感应的

vi.配置，设定

n.拥塞，拥挤

n.解密

v.下载

adj.电磁的

n.光纤

n.门，通路，网关

n.标识符

adj.不兼容的；不相容的：互斥的

n.接口，界面

n.存储器，内存

n.微波

三、根据英文词组，写出中文意义（30X0.5:15,共15分）

词组汉译

carrierpower

channelcoding

channeltimeslot

cloudcomputing

codeconverson

converterconversionloss

couplingfactor

datasignal

datatransferrate

detectiondistortion

electromagneticenvironment

errorcorrectingcapability

fadingenvelcpe

frequencymultiplication

collisionavoidance

carrierpower

channelcoding

channeltimeslot

cloudcomputing

codeconvers.on

converterconversionloss

couplingfactor

datasignal

datatransferrate

detectiondistortion

electromagneticenvironment

errorcorrectingcapability

fadingenvelcpe

frequencymultiplication

collisionavoidance

四、根据英文缩写，写出英文完整形式及中文意思（10X2=20,共20分）

缩写英文完整形式中文意思

AIDC

AIM

CSMA

DNS

FTP

GTS

HTML

IP

ISP

Mph

五、把下列句子翻译为中文（10X3=10,共10分）

1）Acompletedataenciyptionsystemmustconsistofareliableauthenticationmechanismandan

encryptionalgorithm.

2）ThecodingofbasebanddataisthekeytechnologyinRFIDsystem.

3）Thedevelopmentofnetworktechnologytowardshighspeedandbroadbandhasbecomean

inevitabletrendofnetworkdevelopment.

4）Filterrouteestablishesthebasicrulesforconnectivitythroughafirewall.

5）Thiskindofobjectcannothavetextassociatedwithitasahyperlink.

六，把下列句子翻译为英文（5X3=15,共15分）

1）这一系统采用了特别好的图形界面。

2）多线程技术的应用缩短了程序整体运行时间。

3）除非知道密码，否则谁也用不了那台计算机。

4）数据传输有三种方式。它们是红外、蓝牙和数据线。

5）物联网被视为继互联网之后的乂一次信息技术革命浪潮。

七、根据下列方框中所给的词填空（10X1=10,共10分）

AspeedBunpauityCwirelessDuuiiipuleEcloud

FupgradedGavailabilityHdevicesInetworkJconsumers

5G

1.HowDoes5Gwork?

Allfourpreviousgenerationsofmobilenetworksusedmacrocelltowers,hundredsoffeet

tall,requiringvastpoweroutlaystotransmitoverlongdistances.

5Gworksabitdifferently.This___1____mobilenetworkusesacombinationoffrequencies

frommultiplebandstomaximizethroughput.Inadditiontotraditionalmacrocelllowers,5Gwill

automaticallycontrolledremotelyfromanywherewithaninternetconnectionusingamobileor

othernetworkeddevice.Devicesinasmarthomeareinterconnectedthroughtheinternet,allowing

theusertocontrolfunctionssuchassecurityaccesstothehome,temperature,lighting,anda

hometheaterremotely.

Keytakeaways:

•Asmarthomeallowshomeownerstocontrolappliances,thermostats,lights,andother

devicesremotelyusingasmartphoneortabletthroughaninternetconnection.

•Smarthomescanbesetupthroughwirelessorhardwiredsystems.

•Smarthometechnologyprovideshomeownerswithconvenienceandcostsavings.

•Securityrisksandbugscontinuetoplaguemakersandusersofsmarthometechnology.

2.HowSmartHomesWork

Asmarthome'sdevicesareconnectedwitheachotherandcanbeaccessedthroughone

centralpoint—asmartphone,tablet,laptop,orgameconsole.Doorlocks,televisions,thermestats,

homemonitors,cameras,lights,andevenappliancessuchastherefrigeratorcanhecontrolled

throughonehomeautomationsystem.Thesystemisinstalledonamobileorothernetworked

device,andtheusercancreatetimeschedulesforcertainchangestotakeeffect.

Smarthomeappliancescomewithsclf-lcamingskillssotheycanlearnthehomeowner's

schedulesandmakeadjustmentsasneeded.Smarthomesenabledwithlightingcontrolallow

homeownerstoreduceelectricityuseandbenefitfromenergy-relatedcostsavings.Somehome

automationsystemsalertthehomeownerifanymotionisdetectedinthehomewhenthey'reaway,

whileotherscancalltheauthorities-policeorthefiredepartment—incaseofimminent

situations.Onceconnected,servicessuchasasmartdoorbell,smartsecuritysystem,andsmart

appliancesarcallpartoftheinternetofthings(loT)technology,anetworkofphysicalobjectsthat

cangatherandshareelectronicinformation.

Securityandefficiencyarethemainreasonsbehindtheincreaseintheapplicationofsmart

hometechnology.

Smarthomescanfeatureeitherwirelessorhardwiredsystems-orboth.Wirelesssystemsare

easiertoinstall.Puttinginawirelesshomeautomationsystemwithfeaturessuchassmartlighting,

climatecontrol,andsecuritycancostseveralthousanddollars,makingitverycost-friendly.

Hardwiredsystems,ontheotherhand,areconsideredmorereliableandaretypicallymore

difficulttohack.Ahardwiredsystemcanincreasetheresalevalueofahome.Butthereisa

drawback—it'sfairlyexpensive.Installingaluxuryanchardwiredsmartsystemcancost

homeownerstensofthousandsofdollars.

3.AdvantagesandDisadvantagesofSmartHomes

3.1Pros

Installingasmarthoiretechnologysystemprovideshomeownerswithconvenience.Rather

thancontrollingappliances,thermostats,lighting,andotherfeaturesusingdifferentdevices,

homeownerscancontrolthemallusingonedevice-usuallyasmartphoneortablet.

Sincethey'reconnected(oaportabledevice,userscangetnotificationsandupdatesonissues

intheirhomes.Forinstance,smartdoorbellsallowhomeownerstoseeandcommunicatewith

peoplewhocometotheirdoorsevenwhenthey'renotathome.Userscansetandcontrolthe

internaltemperature,lighting,andappliancesaswell.

Forthecostofsettingupthesmartsystem,homeownerscanbenefitfromsignificant

costsavings.Appliancesandelectronicscanbeusedmoreefficiently,loweringenergycosts.

3.2Cons

Whilethesmarthomeoffersconvenienceandcostsavings,therearestillchallenges.Security

risksandbugscontinuetoplaguemakersandusersofthetechnology.Adepthackers,fbrexample,

cangainaccesstoasmarthome'sinternet-enabledappliances.InOctober2016,abotnetcalled

MiraiinfiltratedinterconnecteddevicesofDVRs,cameras,androuterstobringdownahostof

majorwebsitesthroughadenialofserviceattack,alsoknownasaDDoSattack.Measuresto

mitigatetherisksofsuchattacksincludeprotectingsmartappliancesanddeviceswithastrong

password,usingencryptionwhenavailableandonlyconnectingtrusteddevicestoone'snetwork.

Asnotedabove,thecostsofinstallingsmarttechnologycanrunanywherefromafew

thousanddollarsfbrawirelesssystemtolensofthousandsofdollarsforahardwiredsystem.Il'sa

heavypricetopay,especiallysincetheremaybeasteeplearningcurvetogetusedtothesystem

fbreveryoneinthehousehold.

1.Whatdocsasmarthomereferto?

2.Whatdosmarthomesenabledwithlightingcontrolallowhomeownerstodo?

3.Whatarethemainreasonsbehindtheincreaseintheapplicationofsmarthometechnology?

4.Whatdosmartdoorbellsallowhomeownerstodo?

5.WhatdomeasurestomitigatetherisksofDDoSattacksinclude?

参考试卷答案

一、根据英文单词，写出中文意义（20X0.5=10,共10分）

英文单词汉语意思

accuracyn.精确性，正确度

coherentadj.一致的，连贯的

assignVI.分配，指派

connectivityn.连通性

deployV.展开，配宜

fadevi.减弱下去，消失

beehiven.蜂窝，蜂箱

hyperlinkn.超链接

interventionn.干涉

heterogeneityn.异种，异质，不同成分

frequencyn.频率，周率

multihopn.多次反射

addressabilityn.可寻址能力

algorithmn.算法

bandwidthn.带宽

broadbandn.宽带

carriern.载波

characteristicn.特性，特征

checksumn.校验和

collisionn.碰撞,冲突

二、根据中文意义，写出英文单词（20X0.5=10,共10分）

汉语意思英文单词

n.交互作用，交感interactiori

vt.处理,操作n.句柄handle

V.封装encapsulate

n.据合器coupler

vt,使最优化optimize

VI.使转变，转换…convert

n.弹性，适应性，机动性，柔性flexibility

adj.电感的,感应的inductive

vi.配置，设定configure

n.拥塞,拥挤congestion

n.解密decipherment

V.下载download

adj.电磁的electromagnclic

n.光纤fiber

n.门，通路，网关gateway

n.标识符identifier

adj.不兼容的：不相容的：互斥的incompatible

n.接口，界面interface

n.存储器，内存memory

n.微波microwave

三、根据英文词组，写出中文意义（30X0.5=15,共15分）

词组汉译

carrierpower载波功率

channelcoding信道编码

channeltimeslot信道时隙

cloudcomputing云计算

codeconversion码交换

converterconversionloss变频报轩

couplingfactor耦合系数

datasignal数据信号

datatransferrate数据传输率

detectiondistortion检波失真

clcciromagndicenvironment电磁环境

errorcorrectingcapability纠错能力

fadingenvelope衰落包络

frequencymultiplication倍频

collisionavoidance防止空中相撞

carrierpower载波功率

channelcoding信道编码

channeltimeslot信道时隙

cloudcomputing云计算

codeconvers.on码交换

converterconversionloss变频损耗

couplingfactor耦合系数

datasignal数据佶号

datatransferrate数据传输率

detectiondistortion检波失真

electromagneticenvironment电磁环境

errorcorrectingcapability纠错能力

fadingenvelcpe衰落包络

frequencymultiplication倍频

collisionavoidance防止空中相撞

四、根据英文缩写，写出英文完整形式及中文意思（10X2=20,共20分）

缩写英文完整形式中文意思

AIDCAutomaticIdentificationandDataCapture刍动识别与数据捕捉

ATMasynchronoustransfermode并步传输模式

CSMACarrierSenseMultipleAccess战波侦听多路访问

DNSDomainNameServer域名服务器

FTPFileTransferProtocol文件传输协议

GTSGuaranteedTimeSot保障时隙

HTMLHyperTextMarkupLanguage超文本标识语言

IPInternetProtocol因特网协议

ISPInternetServicePrevider因特网服务提供商

MphMegabitspersecond每秒兆字节

五、把下列句子翻译为中文（10X3=10,共10分）

I）一个完