学科分类
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5 个结果
  • 简介:Mailandprintingareoftensaidtobethemostvisibleservicesfortheuserinthenetwork.Thoughmanypeopletalkedaboutthepaperlessbureauafewyearsagoitseemsthatthemoredigitaldataisaccessable,themoreitgetsprinted.Printmanagementinaheterogenousnetworkenvironmentsistypicallycrossingalloperatingsystems.Eachofthosebringsitsownrequirementsanddifferentprintingsystemimplementationswithindividualuserinterfaces.Thescopeistogivetheusertheadvantageandfeaturesofthenativeinterfaceoftheiroperatingsystemwhilemakingadministrationtasksaseasyaspossiblebyfollowingthegeneralideasofacentralisednetworkserviceontheserverside.

  • 标签: WINDOWS 网络印刷 计算机硬件
  • 简介:Vibrationsofoffsetprintingpressesareseriousproblem,whichcausemanydifficultieswhileprintingandimpairqualityoftheprints.Thebiggestproblemliesinconstructionofprintingunit.Itmainlyconsistsofthreecylinders,buttwoofthemareinadirectcontactgenerateundesiredvibrations.Constructionofthecylindersmakesthatstiffnessoftheunitvariesperiodicallywhileprinting.Inthispapermodelofoffsetprintingunitispresented.Themodelisdescribedbythesystemoftwoparametricdifferentialequations.Computersimulationsofthebehaviouroftheprintingunithavebeenperformed.Conditionsinwhichparametricresonanceappearsarealsoappointedhere.

  • 标签: 印刷单元 参数振动 胶印机 周期性变化 胶版印刷纸 计算机仿真
  • 简介:Inkjetprinting(IJP)synthesishasemergedasausefultechniqueforthefabricationoffunctionalmetaloxidesinthefieldsofnanotechnologyandmaterialsscience.Inthispaper,wewillreviewthefundamentalstate-of-the-artprinciplesofthespecialinkformulationsusedforIJPsynthesisoffunctionalmetaloxidesandtheapplicationsoftheseoxides.

  • 标签: 金属氧化物 合成 喷墨打印 纳米技术 材料科学 油墨配方
  • 简介:Conventionalorganicsolarcell’s(OSC)architectures,includingrigidtransparentsubstrate(Glass),conductiveelectrode(Indiumtinoxide,ITO)andsmallworkingareas,arewidelyutilizedinorganicphotovoltaicfields.However,suchastructureaswellasconventionalspin-coatingmethodobviouslyrestricttheirindustrialapplication.Inthisarticle,wereportthedepositionofsilvernanowires(AgNWs)ontheflexiblesubstratebyslot-dieprinting.TheobtainedAgNWsfilmsexhibitedahightransmittanceandalowresistance,andwerefurtherusedasthetransparentconductiveelectrodeofOSCs.Atypicalconjugatedpolymer,poly[(2,5-bis(2-hexyldecyloxy)phenylene)-alt-(5,6-difluoro-4,7-di(thiophen-2-yl)benzo[c][1,2,5]thiadiazole)](PPDT2FBT),wasusedastheactivematerialtofabricatelarge-area(7cm~2)solarcellsbyaslot-diecoatingprocess.Thepowerconversionefficiency(PCE)couldreach1.87%initiallyandfurtherincreasedto3.04%bythermalannealing.ComparedtotheperformanceofreferencecellonITOsubstrate,theresultindicatedthattheAgNWscouldbedevelopedasanalternativesubstituteofconductiveelectrodetofabricatethelarge-areaflexibleOSCsbyroll-to-rollprinting.

  • 标签: 聚合物太阳能电池 银 nanowires 槽死 大区域 灵活底层