国际会议英语演讲稿.docx

国际会议英语演讲稿.docx

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国际会议英语演讲稿

国际会议英语演讲稿

　　篇一：

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.

　　篇二：

英文国际学术会议开幕词演讲稿

　　InternationalConferenceonRemoteSensingTechnology

　　Distinguishedguests,distinguisheddelegates,ladiesandgentlemen,andallthefriends:

　　AtthisspecialtimeofwonderfulMarch,inthisgrandhallofthebeautifulcampus,Ourrespectableguestsareheregettingtogether.JointlysponsoredbyChinaRemoteSensingAssociation,undertakenbyRemoteSensingInstitutionofNUISTatNanjing,thefirstInternationalConferenceonRemoteSensingtechnology,willbeopen.Now,Firstofall,pleaseallowmetogiveourheartywelcometoallofyoupresent,andthankyou,foryourfriendlycoming.Wefeelsoproud,andappreciatedaswelltobethehostoftheevent.

　　Itisagreathonorforustohaveallyouheretoattendthisconference,ofwhichthethemeistheacademicexchangeabouttheadvancedtechnologiesonRS.HereI’dbedelightedtointroduceourconventioneersinbrief.Apartfromourfacultyandstudents,Mostofthedelegatesandguestsareprestigiousexpertsandscientists,whoarerelatedinthesefieldsfromallovertheworld.Withmanysignificantachievements,theyarethemostdynamicleadersinthemovementsofthescienceandtechnology.Asthehost,Iwouldliketotakethisopportunitytogiveyouageneralintroductionaboutourschool.NanjingUniversityofInformationScience&Technology（NUIST）,foundedin1960andrenamedfromNanjingInstituteofMeteorologyinXX,wasdesignatedin1978asoneofthekeyinstitutionsofhigherlearninginChina.Theuniversityconsistsof24departmentsorcolleges,12scientificresearchinstitutionsandoneinternationaltrainingcenter.Theuniversity,coveringanareaof140hectareswithafloorspaceof4XX0squaremeters,boasts42basicandspeciallaboratoriessuchasKeyLaboratoryofMeteorologicalDisastersandSino-AmericanRemoteSensingLaboratory.Withatotalcollectionofover1,170,000books,thelibrarywaslistedasoneofthemostcompletedliteraturelibrariesinChinaintermsofatmosphericsciences.

　　Forthisconference,wearefollowingtheagendahere.Themeetingissupposedtolastforthreedays，andtobeseparatedintotwoparts.Tobeginwith,we’llinvitesomerepresentativesfromourgueststogivelecturesabouttheirlatestresearchesandreportsontheissue,andthenwewillhavesomesymposiums.Duringtheconferencewearepleasedtobeyourguidetothiscity.Ifanythingneeded,don’thesitatetocontactus.Webelievebyourcollaborationwearesuretomakethisgatheringaconsummation.

　　AndfinallyIwishyouanunforgettableandprefectexperiencehere.

　　Thanks!

　　篇三：

英文国际学术会议开幕词演讲稿

　　InternationalConferenceonSpaceTechnology

　　Distinguishedguests,distinguisheddelegates,ladiesandgentlemen,andallthefriends:

　　AtthisspecialtimeofwonderfulSeptember,inthisgrandhallofthebeautifulcity,ourrespectableguestsareheregettingtogether.JointlysponsoredbytheInternationalAstronauticalFederation（IAF）,InternationalAcademyofAstronautics（IAA）andtheInternationalInstituteofSpaceLaw（IISL）,undertakenbyChinaNationalConventionCenteratBeijing,thesixty-fourthsessionoftheInternationalAstronauticalCongresswillbeopen.Now,firstofall,pleaseallowmetogiveourheartywelcometoallofyoupresent,andthankyou,foryourfriendlycoming.Wefeelsoproud,andappreciatedaswelltobethehostoftheevent.

　　Forthisconference,wearefollowingtheagendahere.Themeetingissupposedtolastforfivedays，itisthefirstcongresswhichcoversthetruesenseofspacescienceandexploration,spaceapplicationsandoperations,spaceinfrastructure,spaceandsocietymultidimensionalfields.Andittobeseparatedintotwoparts,tobeginwith,we’llinvitesomerepresentativesfromourgueststogivelecturesabouttheirlatestresearchesandreportsontheissue,andthenwewillhavesomefinallyIwishyouanunforgettableandprefectexperiencehere.

　　Thankyou!

　　篇四：

英文国际学术会议开幕词演讲稿

　　Distinguishedguests,distinguisheddelegates,ladiesandgentlemen,andallthefriends:

　　AtthisspecialtimeofwonderfulAugust,WithapleasantsubtropicalclimateinXiamen,Ourrespectab