如果您无法下载资料,请参考说明:
1、部分资料下载需要金币,请确保您的账户上有足够的金币
2、已购买过的文档,再次下载不重复扣费
3、资料包下载后请先用软件解压,在使用对应软件打开
职称英语理工类B级完形填空及翻译模拟2017职称英语理工类B级完形填空及翻译模拟职称英语考试完形填空作为一种传统题型,在职称英语考试中也占有重要的地位。下面是yjbys网小编提供给大家关于职称英语理工类B级完形填空及翻译模拟,希望对大家的备考有所帮助。CarThievesCouldBeStoppedRemotely(远程制止偷车贼)Speedingoffinastolencar,thethiefthinkshehasgotagreatcatch.Butheisinanastysurprise.Thecarisfittedwitharemoteimmobilizer,andaradiosignalfromacontrolcentermilesawaywillensurethatoncethethiefswitchestheengineoff,hewillnotbeabletostartitagain.Fornow,suchdevicesareonlyavailableforfleetsoftrucksandspecialistvehiclesusedonconstructionsites.Butremoteimmobilizationtechnologycouldsoonstarttotrickledowntoordinarycars,andshouldbeavailabletoordinarycarsintheUKintwomonths.Theideagoeslikethis.Acontrolboxfittedtothecarincorporatesaminiaturecellphone,amicroprocessorandmemory,andaGPSsatellitepositioningreceiver.Ifthecarisstolen,acodedcellphonesignalwilltelltheunittoblockthevehicle’senginemanagementsystemandpreventtheenginebeingrestarted.Thereareevenplansforimmobilizersthatshutdownvehiclesonthemove,thoughtherearefearsoverthesafetyimplicationsofsuchasystem.IntheUK,anarrayoftechnicalfixesisalreadymakinglifeharderforcarthieves.“Thepatternofvehiclescrimehaschanged,”saysMartynRandallofThatcham,asecurityresearchorganizationbasedinBerkshirethatisfundedinpartbythemotorinsuranceindustry.Hesaysitwouldonlytakehimafewminutestoteachanovicehowtostealacar,usingabareminimumoftools.Butonlyifthecarismorethan10yearsold.Moderncarsareafartougherproposition,astheirenginemanagementcomputerwillnotallowthemtostartunlesstheyreceiveauniqueIDcodebeamedoutbytheignitionkey.IntheUK,technologieslikethishavehelpedachievea31percentdropinvehicle-relatedcrimesince1997.Butdeterminedcriminalsarestillmanagingtofindotherwaystostealcars.Oftenbygettingholdoftheowner’skeysinaburglary.In2000,12percentofvehiclesstolenintheUKweretakenbyusingtheowner’skeys,whichdoublesthepreviousyear’sfigure.Remote-controlledimmobilizationsystemwouldputamajornewobstacleinthecriminal’swaybymakingsuchtheftspointless.Agroupthatinclud