最新国际会议报告开场白范文模板 10页.docx
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最新国际会议报告开场白范文模板 10页.docx
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最新国际会议报告开场白范文模板10页
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国际会议报告开场白
篇一:
国际会议口头报告ppt演讲内容准备模板
TheDraftofAcademicPresentation
国际会议的口头报告模板,每页ppt你需要讲什么东西需要分页详细写,尽量口语化,如下是本人参加比利时会议的模板,供大家参考。
P1
开场白:
Iamsohonoredtobewithyoutocommunicateacademicquestionsandideas.
Thetileofmyacademicpresentationis“Thepreparationandcatalyticperformanceofporoussilicananotubefunctionedwithheteroatoms”
Ishallonlytaketenminutesofyourtime.
Iwilltalkaboutthetopiconthepreparationofporousmaterials.
P2
Firstofall,iwannaintroducemyself.Icomefromnanjinguniversityoftechnology,nanjingcity,china.
P3
Thecontentislistedasfollows.
P4
Allourresearchesareconductedbytheacademicthoughts.Generallyspeaking,wearecommittedtoporousmaterials.Inordertoexplorehigh-performancefunctionalizedmaterialsforPilotexperimentsandscale-upproduction;wetunethestructure,suchascompositionandmorphologystepbystepandoptimizethemfurther.What’smore,thepossiblesynthesismechanismsarealsoinvestigated.Today,thepresentationisbasedontheright-handbranch.
P5
Itisknownthatmesoporoussilicahaveexcellentcharactersasthecatalystcarrier,suchas……..
Butduetolackofactivesites,wehavetointroduceorganicorinorganicspeciesasactivesites.Andthecatalyticperformanceneedtobefurtherimproved.
P6
Asweknow,thethreefactorsincludingactivity,scaleanddiffusionfactorplaydecisiveroleinthecatalysis,affectingtheyield,selectivity,stabilitystrongly.Inourpresentation,wemainlyfocusontheinfluenceofscalefactoronthecatalysis.
P7
Duetolackofactivesitesformesoporoussilica,twomainmethods(surfaceloading,modifiedframework)arewidelyreported,bywhichvariousorganicorinorganicactivesitescanbeimmobilizedonthesurfaceorincorporatedintotheframeworkofmesopooussilica.
P8
Thoughvariousmorphologiesofmesoporossilicawerewidelysynthesized,thesynthesisofthemesoporossilica,withthreesimultaneouscharacteristicsincludingdopedmetal,mesoporousstructureandspecificmorphology,isalwaysachallenge,whichisrarelyreported.
Inotherwords,forourcaseexploringapropercondition,atwhichthesiliconandmetalsourcescansimultaneouslyhydrolyze,canensureadesiredmaterial.
P9
Next,let’slookatthesyntheticsteps.Firstly,….Then,….Afterthat,….Atlast,weobtainedthe
products.
P10
Inthiswork,bychangingthesynthesisconditions,suchas…,andsoon,thepuremesoporoussilicawithdifferentmorphologiesweresynthesized,includingnanosphere,nanorod,helix,capsuleandnanotube.Wewillfocusonthepreparationandcatalyticapplicationofmesoporoussilicawithnanotubemorphology.
P11
theSEMimagesofsamples:
A1,A2,A3areshowninthefigure.Itcanbeseenthatsamplea1isnanowire-likewithlengthofabout2μmanddiameterofabout100nm.Whentheamountof...is0.04g,themorphologyofsampleA2becametobeshortandthickrodsandthesizeisabout1μminlengthand400nmindiameter,respectively.Withfurtherincreasingtheamountof...,thesampleA3andA4turnedtobesphericalmorphology.ItalsocanbeseenthatthediametersofsamplesA3andA4aresubstantial(来自:
:
国际会议报告开场白)lythesameabout450nm.However,thesphericalmorphologyofA4ismoreregularthanthatofA3.
TheXRDpatternsshowedfourreflectionpeaksattributedto(100),(110),(200)and(210),respectively,duetothehexagonalsructure.
P12
Then,wekeepthesameamountof...,increasingtheamountof....
Wefoundthatthelengthincreasedgradually.TheXRDpatternsalsoshowedthehexagonalsructureofsamplesB1,B2,B3,B4.
P13
Moreover,anadditionalproofofthehexagonalsymmetrystructureisgivenbyTEMandtheFTpattern.TheN2adsorption-desorptionisothermsofthesamplesB1,B2,B3,B4exhibitatypicaltype-IVisotherm.
Accordingtothetableofstructuralparameters,wecanfindthatthespecificsurfaceareaandtotalporevolumeincreasegradually,thethicknessofwalldecreaseandthereisnoobviouschangeindiameter.
P14
Furthermore,thepossiblesynthesismechanismofthemesoporoussilicananotubeindualtemplatessystemwasproposed.Wesuggestthatduetoelectrostaticrepulsionbetweenpositivelychargedammoniumionsfromhydratedammoniamoleculesandhydrophilicgroupsof...,especiallyinammonia(NH3,25wt.%)solution,thehighconcentratedammoniumionsprovideacrowdedandrepulsivespacetopreventtheconjunctionof...molecules,leadingtotheformationoftherod-likemicellesastemplatetoformporestructureinsteadofsphere-likeones.Theroleofco-template...issuggestedtotunethelengthofrod-likemicellesbyarrangingitselfalongtheaxisofchannelwithPEOandPPOpartimmersedinthehydrophilicandthehydrophobicgroupofCTA+respectively.Asaresult,themesoporousnanotubewithdifferentlengthwillbesynthesized.However,thenon-polar...micellesarenotaffectedbypositivelychargedammonium.Whentheamountofco-templateincreasedfurther,thenon-polar...micellestendtocontrolthemorphologyofmicelleswhicharesequentiallyfromnanotube,shortrodtosphere-likeones.Itmybethereasonthatthenon-polar...micelleswouldprovidestrongerattractiveforcethantheelectrostaticrepulsionderivedfromthePEOblock,ammoniumionsandheadgroupof...,respectively.
P15
Inordertoinvestigatetheinfluenceofthemorphologyandstructureofmesoporoussilicaoncatalytic
performance,thesampleswithcopperincorporatedweresynthesized.
P16
ThefigureshowstheSEMandTEMimagesofsamplesa1,a2,a3,fromwhichwecanseetheyrepresentincrementallengthintherangeofabout0.5,1.0and1.5μm,andinsignificantchangeindiameteraround100nm.InXRDpatterns,therearealsofourreflectionpeaksforthesampleswithcopperincorprated,respectively,whichindicatestheincorporationoftheinorganiccoppersalthasnoobviouseffectonthehexagonalsructureandtheordereddegreeofporestructure.Moreover,thetrendsinlengthandthediameterofnanotubeareillustrated.
P17
TheN2adsorption-desorptionisothermsofthesamplesa1,a2,a3exhibitatypicaltype-IVisothermaccordingtotheIUPACclassificationandnohysteresisloopattherelativepressurerangeof0.2≤p/p0≤0.4,implyingthesamplesnotonlyhaveorderedmesoporousstructurebutalsotheuniformporesize.Moreover,theporediametersdidnotchangesignificantlyatdifferentweightratioof.../....Themostprobableporesizesofsamplesa1,a2,a3aredeterminedtobe2.71,2.50,2.44nm,respectively.Thestructuralparametersarelistedinfollowingtable.
P18
Thistablesummarizedthecatalyticactivityofcopper-modifiedporoussilicananotubeinthedirecthydroxylationofbenzenewithH2O2asoxidant.Thecatalystsshowedhighcatalyticactivity,anddirectproportionalrelationshipbetweenthebenzeneconversionandthelengthofthesilicananotube.ConsideringthesimilarcoppercontentdeterminedbyICP,thevariationsofcatalyticactivitieswereprobablycausedbydifferentretentiontimeofreagentinthenanotubewithdifferentlengths.P19
ItisSummaryandFutureResearch
Thispartofresearchcanbesummedupfromthefollowingthreeaspects.
Mophologycontrol,CatalyticactivityandFutureresearch
看thisslide.
P20
thanks
篇二:
英文学术报告开场白、结束语
問侯語或開場白的寒喧(Greetings)
開場白很重要,最常用的問候是“Ladiesandgentlemen”,但要視場合而定。
例如在會議討論會場合時,經由主席介紹上台時可先說Mr.Chairman,Honorableguest,Ladiesandgentlemen,goodmorning,It'sverygreatpleasureindeedformetobeabletoattendthismeeting
主席先生,各位貴賓,各位女士,先生早安.
非常榮幸能參加這次的會議。
或者你也可以說I'mhornoredandproudtohavetheopportunitytospeakatthismeeting.
禮貌性的問侯語這是對主持人和來賓的一種尊重。
開始簡報(openingapresentation)—提出簡報摘要
在正式進入主題之前可先扼要說明簡報的內容與順序,幫助聽眾了解您的報告的大概內容。
例1.TodayIwouldliketopresentmypaper“ThechallengesofpharmacypracticeinTaiwan”,Inthefirstpartofthereport,I'mgoingtobeginwithafewgeneralcommentsconcerningtheTaiwanMedicalcareenviromentrecently,andthendiscussinmoredetailspecificissuewhichconcernedcommunitypharmacy,andhowtheNationalHealthcaveInsuranceinfluencethefutureofpharmacistcareer?
例2.你亦可將要簡報的摘要條列式的依序說明。
Mypresentationwillcoverthefollowingaspects:
professionalpharmacypracticeaspartofthehealth-caresystem
Safedistributionofmedicineco-operationforbetterdrugtherapypromotionofgoodhealth
Remunerationforpharmaceuticalservicss
進入主題(Mainpoints)—演講部份的主要內容,論證與比較事實。
對所要簡報主題內容逐一詳細說明。
例如將上例每一項摘要逐項詳細闡釋說明,依序讓文章或演說有系統的講解。
在presentation時如果能井然有序的,依段落分明,串聯成一篇完整文章,聽眾必定能印象深刻。
做結論(conclusion)-演講後所做的總結,表明態度,正式結束一場簡報。
總結時通常要簡短的重述這場簡報的要點以加深聽眾對簡報內容的印象。
例1.Finally,Iwouldliketomakeaconclusionwiththispresentation…最後我要為今天的簡報做結論…例2.Inconclusion,Iwouldliketoindicatethefollowing…
例3.Tosammarizemymainpoints,…
例4.Toconclude,…
結尾語(closingremarks)—即收場白結束簡報時的客套語。
演講最後的致謝詞,感謝聽眾的聆聽。
Okay,Ladiesandgentlemen,ithasbeenmypleasuretogiveyoumyviewpointson“ThechallengesofpharmacypracticeinTaiwan".Thankyouverymuchforyourkindattention.
好的,各位女士、先生很榮幸能跟各位報告我對“台灣藥局執業的挑戰”觀點,非常感謝各位的聆聽。
問與答(Q&A)-最後留給聽眾發問的雙向溝通。
例:
Ifyouhaveanyguestions,Iwouldbehappytoanswerit.Thankyouverymuch.
例2.Inconclusion,Iwouldliketoindicatethefollowing…
例3.Tosammarizemymainpoints,…
例4.Toconclude,…
---------summarize
篇三:
会议开场白
会议发言开场白介绍范文—范文网时间:
201X-06-1805:
19来源:
未知作者:
admin点击:
次会议发言,不像学校里的老师讲课,讲课以传授知识为目的,强调师生之间的互动,时而老师讲解,时而学生活动,讲解和反馈交替进行。
发言以表达事情、激发听众情绪为目的,基本上没有听众的参与,由发言人一气呵成。
也不同于广播中的播音节目,因为广播的播音会议发言,不像学校里的老师讲课,讲课以传授知识为目的,强调师生之间的互动,时而老师讲解,时而学生活动,讲解和反馈交替进行。
发言以表达事情、激发听众情绪为目的,基本上没有听众的参与,由发言人一气呵成。
也不同于广播中的播音节目,因为广播的播音里有多个栏目,每个栏目都有自己独有的主题,“新闻联播”的主题是播发新闻,“科技之光”的主
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