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发表于:2024-02-10
1、Theresearchofmicro-lensarraydiffuseranditsfabrication2、ReferringtoFigure7a,amicro-lensarrayhavinganarrayofindividuallenselements710-aMaybeusedtofocuslightintothephoto...
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发表于:2017-09-05
Lensflare:Evenbehindwelder'slens,alensflarecanoccur.Eachlensconsistsofanouterlenswithacorrectivedistanceprescription,andaflexibleinnerlens.Importlensprovideclearandvivid...
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发表于:2023-12-30
1、Yes,theyareapairofbrownladieshornrimmedglasseswithblurtintedlenses.2、Yes,theyareapairofbrownladieshornrimmedspectacleswithbluetintedlenses.3、Inaddition,usingaflatscr...
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发表于:2018-05-28
Optimumdesignofmicro-cylindricallenscouplingsystemforsolidlasersWithacylindricallensfocusingthepulsedlaser,ahighspatialresolutionphotoacousticdetectionofproteinsinpolyacr...
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发表于:2022-04-09
invertedtelephotolensretrofocuslens=invertedtelephotolensinvertedtelephotolens=retrofocusIens...
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发表于:2024-01-13
1、Agravitationallensisformedwhenlightisbentbyamassiveobject.2、Theastronomersfoundan"X-raymass"onlyatenthofthemassfoundusingthegravitationallensmethod.3、Onemightsayth...
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发表于:2018-09-10
RradiallensdistortionAnalgorithmispresentedbasedoncurvaturevariancetocalibratethelensdistortionofdigitalcamera.Ifnot,yourfacemightlookbiggerthanusualduetolensdistortion.W...
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发表于:2017-02-10
Thecameralensmustbescreenedfromdirectsunlight.Ayellowfilterisplacedinfrontofthecameralenstoassurethatnobluelightwillbeimaged.Therewasbloodandbitsofwhitefleshonhisfaceando...
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发表于:2019-01-22
Lensflare:Evenbehindwelder'slens,alensflarecanoccur.Themisthasdefinededgesinseveralareas,whicheliminatesthepossibilityofalensflareorlightrefraction....
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发表于:2018-09-14
lens(excl.ophthalmiclensesandobjectivelensesforcameras),glass,opticallyworkedmountedGlassblankofophthalmiclenses...
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发表于:2018-02-21
Itisacomplexmagnifyinglensusedtoviewtheimageformedatthefocalplane.Capturedusingamagnifyinglens,thephotoshowstheeffectofoutsidelightondropletsofdewinawindowpane.Aninstrume...
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发表于:2017-02-24
经典语录...
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发表于:2018-11-06
经典语录初夏是小猫季,园子里的一堆石棉瓦里也住进了1只母猫和3只小猫。母猫是只黄*的虎纹猫,这种颜*的猫母猫悍、公猫憨,小猫中有一只跟妈妈长得一模一样,格外活泼,也格外受宠爱,另外两只一...
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发表于:2018-12-29
Glassblanksofphotochromicspectaclelensglass,curved,bentorhollowed(excl.opticalelementsandopticallyworkedglass)fornon-correctiveorcorrectivespectaclelenses...
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发表于:2018-08-13
highrefractiveindexandlowdensityopticallensblankWorldfamouspneumaticpartsandopticallens,laserpathreflectioncontrolfunctionaswellareadopted.YG374largesphericalmillingmilli...
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发表于:2018-08-26
flat-fieldachromaticobjectivelensobjectivelensofthescanningelectronmicroscopeI'malsosomewhatmystifiedatPentax'sfailuretoprovidelenscapsfortheobjectivelenses.Solipsismis...
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发表于:2024-01-04
1、Thefirstframehousesacylindricallens,acollimatinglens,adeflectivescannerandapolygonmirrorscanneretc.2、Basedonthenewconfigurationofopticstresssystem,weneedtodesignawide...
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发表于:2018-03-05
lenshoodforcinematographiccamerasSliceasmallholeinthesideofacarrierbagandstretchitoverthelenshood,fasteningwitharubberbandtokeepitinplace....
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发表于:2018-02-19
Applicabletoopticalglasswithhighfinenessandsuper-softmaterialsuchasLCD,ITOinductiveglass,digitalcameralensandprojectorlens.Theprojectorlensimprovesthelightutilization(mak...
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发表于:2017-03-01
Hydrophobiccoatingsseallenssurfaceswithanultra-smoothpolymer,makingiteasytocleantheeyeglasslensesfromdirt,wateroroilycontaminationcansimplybewipedoff.Seeingthetwoimagesto...
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发表于:2017-07-16
SchlierenprojectionlensAmirror,lens,orcombinationoflensesusedtogatherlightanddirectituponanobjectorthroughaprojectionlens.Twomaininstallationmethodsoflithographyprojectio...
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发表于:2018-11-20
Propagationpropertiesofpartiallypolarized,partiallycoherentvectorialcosh-GaussianbeamsthroughbifocallensLeoautomotivelightingthemainsectionsofthebifocallensQ55SeikoHellaV...