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發表於:2017-08-03
Originally,Keelingmeasuredthespeedoflightintheairsampleswithalaserbeam.Thesharplaserbeamfurtherzerosinonasmallportionofthebrain.Onesolutionistouseadiffuselightsourcerathe...
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發表於:2017-05-12
Butapowerfulbeamofsubatomicparticlescouldbeusedtocrushnucleitogetherstronglyenoughsotheyfuse.Amaserisacollectionofmolecules—inthiscase,water—thatamplifieslightintoapowe...
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發表於:2018-05-19
Theviscoelasticsimplebeamistakenasthemechanicalmodelofflexiblefoundationwithbeam-wise.Invitropre-stressedreinforcestheGuilinsomeworkshopsimplebeamTodaymostsimplebeambridg...
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發表於:2017-08-30
Tensormethod;Partiallycoherentbeam;Partiallypolarizedbeam;Spectralproperties;Propagationproperties;Turbulentatmosphere.Thelateralandtransverseshiftofanarbitrarilypolarize...
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發表於:2017-03-30
"Thescanninglaserbeamwasanidealdeviceforreadingthesemarkings,andsotheUniversalProductCodewasborn."Thispaperdescribesaphototypesetterwithfourscanninglaserbeams.Therearef...
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發表於:2017-01-27
Tensormethod;Partiallycoherentbeam;Partiallypolarizedbeam;Spectralproperties;Propagationproperties;Turbulentatmosphere.Thegeneralizedexpressionforthephase-spaceproductQof...
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發表於:2018-05-11
ultrasonicanglebeamtestingUltrasonicanglebeamexaminationbythecontactmethodCyclicbehaviorofdoubleanglebeam-to-columnconnections...
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發表於:2018-10-05
AnditcanbeusedfordesigningcompositeI-beamandI-typedcranebeam.Constructiontechnologyoflarge-tonnagepre-tensionedpre-stressingcranebeaminconstructionsiteThissubjectappliesA...
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發表於:2018-05-06
However,toomuchcreepgenerallyappearedinprestressedconcretesimplysupportedbeambridgeinuse.Thisisthetemperatureatwhichasimplysupportedbeamspecimenofthematerial,withacentral...
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發表於:2023-12-28
1、Thispaperintroducestheexperimentmadeonthecastellatedbeampurlinsinstalledontheroofofmeformedsteelsheetings.2、Asimplifiedcalculationmethodforthebearingcapacityofhexagon...
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發表於:2017-07-30
ThereinforcedconcretestructureandsteeltubularstructureareincludedintothelaminatedbeamarchbridgesonthebasisofanalysisofBianjingRainbowBridge.glue-laminatedbeamsofrubberwoo...
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發表於:2018-09-29
Influenceofelectron-beambombardmentupongas-barrierpropertyofhollowglassmicrospheresThemechanicalproperty,lighttransmittanceofionexchangestrengthenedsolarcellcoverglassand...
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發表於:2018-11-07
electricsingle-beambridgecranedouble-beambridgetypegrabcranehand-operatedsingle-and-doublebeambridgecraneTheengineeringsituationofcontinuousboxbeambridgeisintroduced.Brid...
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發表於:2017-04-10
ExperimentStudyonStructuralPerformanceofBeamStringStructure;AnalysisandResearchofDouble-CableBeamStringStructure;DynamicCharacteristicandStudyonEarthquakeResponseoftheBea...
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發表於:2018-03-08
Themicroscopeworksbyscanningafocusedbeamofelectronsacrossanobject.Theresearchersusedafocusedbeamofcaesiumionstodislodgemoleculesofwaterfromtheinclusionsandmeasuredtheamou...
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發表於:2016-10-23
Theenergysourceforlaserbeammachiningisahighlyconcentratedbeamoflight.Thesun'sgravitationwasbendingthebeamoflight.Abeamoflightsweepovereachstilllife.Inthedistance,afuzzyb...
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發表於:2021-12-06
Discussionontheinfluenceofcrackbetweentopandwebof30mTbeamonbeamTemperatureinfluenceofreinforcedconcreteboxbeamontestThehorizontalbeamonacrossorgallows.Thesteelplatethatis...
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發表於:2024-01-05
1、adeviceforprojectingabeamoflight.2、abeamoflightgeneratedbyalaser.3、Imaginetwopeoplewatchingabeamoflight.4、Visualiseabeamoflightpouringdownfromtheskies.5、alightsour...
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發表於:2017-12-23
Experimentalresearchoninfluenceofinsertedplateonbehaviorofsemi-rigidbeam-to-columnjointsExistingmodelsofjoints'werebasedonthesemi-rigidbeam-columnjointsofsteelframesandh...
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發表於:2019-04-01
hand-handlesingle-beamcraneAftermanyusersinpurchasingthesingle-beamcraneforregularlytopositionthegreasebewildered,don'tknowwhytooftendotheselittlethings.Electricdrivingd...
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發表於:2018-04-21
half-intensitybeamangleemissionbeamanglebetweenhalfpowerpointsWhatisreallysignificantisthebody-to-beamangle.Effectofincidentlaserbeamanglevaryingoncubecornerretro-reflect...
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發表於:2018-09-07
Radiationfocusedfromasourceoutsidethebodyiscalledexternalbeamradiation.Radiologicalprotectionstandardsforthepatientinexternalbeamradiologicaltherapy.Atotalof1113patientsw...
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發表於:2018-12-09
Theyarnfromtheweaver'sbeampassesroundthebackrestandcomesforwardthroughthedropwiresofthewarpstopmotiontotheheald,whichareresponsibleforseparatingthewarpsheetforthepurpose...
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發表於:2024-01-05
1、Itmakesascrutinytoexplainthefeasibilityoftrackbeamsupportmanufacturedathome.2、Thisarticlediscussesthetypeofmainconstructionandmaterialselectionofkeypartsonoverseat,si...
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發表於:2018-10-17
Accordingtoaexample,reinforcementofgrillage-shapedbeam,reinforcementofboundarybeam,torqueofboundarybeamandelasticflexilitylimitwereanalyzed.Thepointsofhoistingdesignofsem...