英文学术报告演讲稿.docx

英文学术报告演讲稿.docx

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英文学术报告演讲稿

英文学术报告演讲稿

　　篇一：

英语学术演讲稿

　　Goodmorningeveryone.Welcometomypresentation.Mynameis…Mymajorismechanicalengineering.Theresearchdirectionofmyteamistherobot,soI’lltalksomethingaboutapplicationsoftheteleoperatorrobotinourlifewithtwoexamples.Themaincontentsofmyspeecharethemedicalrobotandthecookingrobot.

　　Firstofall,weshouldknowwhatteleoperatorrobotis.Teleoperator

　　robotsaremainlyusedforvariousoperationsofnon-industrialproduction,forexample,themedicalrobot,thecookingrobotandthecleaningrobot.Let’sfirstseethemedicalrobot.Themaincharacteristicsofthemedicalrobotisremotecontrol.Theremotecontrolletspeoplestrideacrossthespace-timebarrier.Itmeansthatthedoctorandthepatientcanbeindifferentplaces,asisshowninthepictures.ThepatientisinStrasbourgwhilethesurgeonisinNewYork.Thedisplayscreen

　　providessurgeryscenetothesurgeon.Byoperatingthemainoperationterminalandinputtingcommands,doctorscancontroltherobottohavesurgery.

　　Robotscanalsoserveourdailylife.MostofusmayalreadyknowthattherobotcooksintheuniversitycafeteriaofBeijingJiaotongUniversity.Weallthinkthatit’sveryinteresting.Thesepicturesshowustheprocessoftherobotcooking.First,thechefputsrawmaterialsintotherobot,thenchosesthedishtocookinthedisplayscreen.Next,therobotstartsto

　　cook.Inthecookingprocess,thecheffollowstherobot’svoicepromptstoaddspices.Justthreeminuteslater,therobotpoursthecookeddishintothepreparedbasin.Therobotcookingnotonlytakeslesstimebutalsouseslessgas.Itcansavefiftypercentofgas.

　　Astheaboveexamplesallude,teleoperatorrobotsprovideserviceformankindandmakeourlifemoreconvenient.Meanwhiletheysaveusalotoftimeandsourcesofenergy.Ibelieveinthefutureteleoperatorrobotswillbemorewidelyusedandprovidebetterservicetoourlife.That’sall.Thankyou.

　　篇二：

国际会议作报告英语发言稿

　　Thankyou,prof.….Mynameis…..I’mfrom…..Iamverypleasedtobeheretojointhisforum.Thetopicofmypresentationispropertiesofrapidconstructionmaterialsforsoilpavementoffieldairfield.Asisshowninthepicture,themainpartsofmyresearchareaboutsoilpavement.

　　Mypresentationwillincludethesefourparts:

　　First,somebackgroundinformationaboutthisresearch;second,themainworkwehavedone;third,someconclusionswehavegotandthelast:

innovationandpresentationofourpublishedpapers.

　　WhyIchoosethisitemIthinkitcanbeillustratedfromthefollowingfourparts.First,theexistingquantityofairfieldsisstillnotsufficientandtheairfieldshavemanyshortcomingsespeciallyinwartime.Second,thecomplementaryfacilities,suchashighwayrunwaysarefarlessthanairfields,however,havemoreweakness.Third,acertainamountoffieldairfieldisquitenecessaryconsideringsomeemergenciessuchasrescueanddisasterrelief.Forth,thefieldairfieldcanfillthevoidofairfieldandtheycanbecombinedtobeairfieldnetwork.

　　Themeaningandaimofthisresearchcontainsthreeparts.Fast,convenientandvalidity,fastmeansthefieldairfieldmustbeconstructed

　　asfastaspossible,convenientmeanstheconstructionshouldneedtheminimumequipment,laborandmaterialsconsideringtheactualconstructioncondition,validitymeanstheconstructedairfieldisabletosupporttheoperationofgivenaircraftinspecificallytime.

　　Justlikemanyotherterritories,thesituationoftheresearchisthattheArmytakesadvancedline.TheArmydeclaresthattheycanreachtoanywhereontheearthin96hours,themostimportantmethodforforceprojectionisthoughaircraft,thusrapidconstructionofpavementisthekeyproblemforrapidforcetransportation.

　　Themainworkwehavedonecanbesummarizedasfourparts,materialschoosing,schememaking,mechanicalpropertiesresearchandwater-stablepropertiesresearch.

　　Wechoosetwokindsofsoils,whicharegotfromXi’an,ShanxiprovinceandJiuquan,Gansuprovinceseparately.ThesandfromBaRiverwasconsideratetoinvestigatetheinfluenceofsandtothepropertiesofstabilizedsoil.Thechosenthreekindsofpowdersarecement,limeandnew-typestabilizerdevelopedbyChang’anUniversity.Theprinciplesinconsideringthefunctionof4kingsoffibersarereferringdifferentlength,typeandmixingthem.

　　Onaccountofthetime,Iwillmakeabriefdescriptionabouttheexperimentscheme.Insummary,threepartswereproposedtodistinguishtheaffectingfactorsinmakingexperimentscheme.Theyarepowdercontrol,fibercontrolandotherfactors.Takingpowdercontrolforexample,thedosageofcementisrespectively6%,8%and10%whenthesoilisstabilizedonlybycement,whilethedosageofcementdecreaseto3%,5%and7%whenthelimeisaddictedtostabilizedsoil.Thefollowingtwofactorsarestabilizerandsand.

　　Sixkindsofexperimentswereperformedtoinvestigatetheinfluenceofabovefactorstothemechanicalpropertiesofstabilizedsoil.Theaimofcompactiontestistofindthemaximumdrydensityandoptimummoisturecontent.Theaimofcompressionstrengthtestistodeterminetheoptimumdosageofcement,lime,powderstabilizerandfiber,meanwhileevaluatingtheperformanceofstabilizedsoil.Theaimofsplittingtensionstrengthtestissimilartocompressionstrengthtest,theleftpictureissamplestabilizedbycement,whiletherightpictureisthesamplestabilizedbyfiberandcement.Thedirectsheerisanotherimportantparameteringeotechnicalengineering.Itinfluencesthefoundationbearingcapacityandmanyotherpropertiesespeciallyforsoilbaseandbasecourse.Theleftpictureshowsthecourseofmaking

　　sampleandtherightpictureshowsthetestprocess.

　　TheCBRtestandreboundmodulustestarereferencedfromhighwaytestspecificationtoevaluatingthecomprehensivecapacitiesofeachstructurelevelofthepavement.Forboththetwotests,theleftpictureshowsthecourseofmakingsampleandtherightpictureshowsthetestprocess.Whatshouldbenotedisthatthenumberofsampleisatleast6,thelastresultistheaveragevalueofthesedategotfromtestaftereliminatingthebadresults.

　　Fourkindsofexperimentswereperformedtoinvestigatetheinfluenceofabovefactorstothewater-stablepropertiesofstabilizedsoil.Thescouringtestisnotthestatedexperimentincurrentspecification.Itisperformedbyusthroughlookinguplargequantityofinterrelatedliterature,andtwodifferentwaystocarryout.Theleftpictureshowsthemethodofvibrationtableandtherightpictureshowsthemethodoffatiguetestinstrument.Penetranttestreferstotheexperimentinrelatingconcretespecification.Theleftpictureshowstheprocessofsaturation,therightpictureshowsthetestprocess.

　　Cantabriatestandothertestsarealloriginalexperiments;theyareusedinstabilizedsoilforfirsttime,hereIwillnotdevelopmynarrative.

　　Asregardstheinnovation,Ithinkitthroughoutthewholeresearch,includingmaterialschoosing,schememaking,mechanicalandwater-stableexperiments.Ithinkitcanbedrawledfromthefollowingkeywords,suchassoilchoosing,sand,powders,fibers,andsoon.Threemainpartscanbesummarized.First,selectingtwokindsofsoils,threekindsofpowders,severalcombinations;second,severalkindsoffibers,differentlengthandadmixture;third,comprehensiveexperiments,testmethodandtestinstrument.

　　篇三：

英语演讲稿Word文档

　　英语演讲稿一

　　享受生活、不忘使命

　　Inmy18yearsoflife,therehavebeenmanythings.Universitydaysarethebestpartofthem.IcanneverforgetthedayswhenIsteppedintomyuniversity.Iwasimpressedbyitsgarden-likecampus,itsenthusiasticstudentsandespeciallyitslearningatmosphere.Iatoncefellinlovewithit.

　　Afterthearduousmilitarytraining,Igetabsolutelyabsorbedinmystudies.Theclassesgivenbytheteachersareexcellent.Theyprovideuswithinformationnotonlyfromourtextbooksbutfrommanyothersourcesaswell.TheyeasilyarousemyinsatiabledesiretotakeinasmuchasIcan.

　　Franklyspeaking,atfirstIhadsomedifficultyfollowingtheteachers.However,throughmyowneffortsandthankstomyteachers'guidance,Imaderemarkableprogress.NowI'vebenefitedalotfromlecturesandmanyotheracademicreports.

　　Learningisalongprocess;I'llkeepexploringinthetreasurehouseofknowledgetoeichmyself.ThissummerIgotoutoftheivorytowerandenteredtherealworld.Apublishinghouseofferedmeapart-timejobincompilationandrevision.

　　AtthebeginningIwasbelittledbymycolleagues.ButtheywerereallysurprisedwhenItranslatedsevenEnglisharticlesover5,000wordsononlyoneday.Gradually,theybegantolookatmewithrespectfuleyes.IntheiropinionIturnedouttobeausefulandtrustworthycolleague.Ialsorealizethatonlythosewhobringhappinessforotherscanbetrulyhappy.SoIoftentakepartinactivitiesconcerningpublicwelfare.Ioncewenttoabarrenmountainvillagewithmyclassmates.Wetaughtthekidstherewhocouldnotaffordschool.Whileshowingthemhowbroadandhowcivilizedtheouterworldis,Iwasdeeplytouchedbytheireagernesstolearn,theirhonestyandtheirpurity.Icouldn'tcontrolmytearsonthedaywhenweleft.Thepreciousexperiencewiththepoorkidsmademeawareoftheresponsibilityontheshouldersofus,futureteachers.

　　Besidesstudyandsocialpractice,thereareentertainmentsaswell.Idobodybuildingeveryday,hopingtokeephealthyandenergetic.Wealsowriteaplayandputitoninourspare

　　Campuslifeisthemostsplendidtime.Butdiff