- Theaperturerestrictorisanimportantcomponentinthehydrostaticsupportsystem.Thestructuredesignandcalculationandapplicationoftheaperturerestrictorwithsimplestructure,easyassemblyandreliableusageareintroduced....
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- Itspracticalityeffectiveapertureratiohasbeenimprovedtoabout92.8%,consequentlytheconcen-trationefficiencyofmicrolensarrayisincreased.EffectofcutterheadcompressingthefrontsoilandinfluenceofheadapertureratiooncontactpressureofEPBshieldtothefrontsoil...
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- 1、Biomechanicalstudyoftitaniumalloycageimplantationforthelargeaperturecoredecompressionoffemoralhead2、一种磁心,通常用于非破坏*读出,有两个或多个孔可以穿导线,以便产生一个以上的磁路。同multipleaperturecore。...
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- Fibersofferexceptionaltransmissionintightbends,withahighcore-to-cladratioandnumericalapertureof0.37.Theinventioncanrealizethenondestructivecopy,extendtheoperatinglifeofthemasterC.D.andselectingthelargenumericalaperturetomeettherequirementforcopyingC....
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- Adjusttheshutterspeedandaperture.Thisallowsyoutocontroltheexposureandapertureyourself.Atanygivenmagnification,thelargertheaperture,thebrighterandsharpertheimagewillbe.Thisistheratioofthefocallengthofthetelescopetoitsaperture.Thesyntheticapertureradar...
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- Figure1illustratestheprinciple,butforatriangularaperture.Beamqualitycharacterizationofsuper-Gaussianbeamspassingthroughasphericallyaberratedlenswithanannularrectangularaperture...
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- aperturemasktricolorkinescopeAnaperturemaskassemblyincludesarotatableframeandamaskhavingapertures....
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- ThispaperdealswithaninvestigationofintensitydistributionofthepartiallycoherentBesselbeamsfocusedbyanaperturelens.Thispaperfocusesonfourmaintypesofaxial-symmetricalelectrostaticlens:filmaperturelens,double-cylinderimmersionlens,convexlensandimmersiono...
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- Thephotosensitivepadforstamphassmallaperturesize,highhomogeneityandstableproductqualityandcanmeetrelevantrequirement.Soyouhavethesetwoparameters,shutterspeedandaperturesize,bothofwhichdoessentiallythesamething:controlhowmuchlightgetsin.Nowinparttwowe...
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- 1、LinkageBackboard-Open-and-ClosedMechanismofBigApertureinDumpTruck2、DesignandConstructionontheRailwayAerialPlanofJackingtheBigApertureFramedBridge3、StudiesonShutoffAgentAppliedtoLooseGritstoneReservoirwithBigApertureofHighTemperatureandHighSalt;...
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