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36 个结果
  • 简介:

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  • 简介:Thispaperintroducesthemostadvancedformofelectronicchartdisplayandinformationsystems(ECDIS)whichcomplieswiththePerformanceStandardsforECDISestablishedbytheInternationalMaritimeOrganization(IMO)andtheInternationalHydrographicOrganization(IHO).ItalsodescribesthekeyfeaturesandtheimportantfunctionsofECDIS.ThenthefuturedevelopmentofECDISinmarineisdiscussed.

  • 标签: 计算机图形学 电子图表显示 信息系统
  • 简介:TheSynthesisandDisplayoftheNaturalErodedTerainZouRongjinJiangsuUniersityofScenceandTechnology,JiangsuZhenJiang,212000Abstract...

  • 标签: TERRAIN MODEL EROSION MODEL REALISTIC GRAPHICS
  • 简介:Thesixmultiimidazolecopper(Ⅰ)complexesareutilizedtomimictyrosinase.Themainproductis3,5-di-t-butylcatecholfromo-hydroxylationofthesubstrate2,4-di-t-butylphenol.Thehighestyieldofcatecholisupto82.2%andselectivity94.8%by[Cu(I)_(3b)(MeCN)_2](ClO_4)_2andO_2undermildconditions,whicharefoundtobemoreefficientthanthatalreadyreported.

  • 标签: 复合物 o-羟基化作用 儿茶酚 酪氨酸酶
  • 简介:Detailedmathematicaldeductionispresentedtoimprovethegraphicsqualityofaircraftdashboards.Generationofrhumblineswithsuchkindofalgorithmshowsthatthenewapproachiseffective.

  • 标签: COMPUTER GRAPHICS COMPASS METER GAUSSIAN INTEGRATION
  • 简介:Inthispaper,anewpseudocolormethodtodisplaysoundholospectrogramisproposedandstudied.Onthepictureofsuchafour-dimensionalspectrogram,thehorizontalaxisreferstotime,theverticalaxistofrequency,thecolortophase,andthebrightnesstomagnitude.Anexampleofdisplayisgivenbyemployingtherealizedsystem.

  • 标签: SOUND SPECTRUM Holospectrogram Pseudocolor ENCODING DISPLAY
  • 简介:Acolorimageformationmethodispresentedwiththermosensitiveliquidcrystalpolymers.Theliquidcrystalpolymersarecapableofreversiblyassumingopticalstatesoftransparentandscatteringlights,andallowpicture-elementdisplayareasintwocolorsatleasttobecomposedonasurface,Thepictureelementswithincolorareasareselectediftheycorrespondtothecolorwhichisthespectraltransmissioncenter,Aheatisappliedsuchthatthemaximumhazedegreeoftheselectedpictureelementsisgreaterthanthatofpictureelementscorrespondingtoanyoftheothercolrs.

  • 标签: 图像显示 液晶聚合物 热敏介质 液晶显示
  • 简介:Anoveldischargedeviceisdesignedonthebasisoftheconfigurationofmicro-hollowcathodedischarge(MHCD).ByusingmanyMHCDsinparallelconnection,amicro-dischargearraycanbeconstructed.Withthemicro-dischargearray,ahigh-pressurehigh-currentdensityglowdischargeplasmascanbeformedtomakeaplasmadisplaypanel(PDP).Anairdischargeexperimentisfinishedwiththedischargedevice.Thestabledirectcurrentglowdischargeisformedunderthepressurefrom20Torrto500Torr.Thevoltage-currentcharacteristiccurveandthedischargephotographarenoted.Thevoltage-currentcharacteristiccurvehasapositivedifferentialresistancecoefficientonthewholedischargerange.Theestimatedcurrentdensityreaches70.1A/cm3,thepowerdensityis3.6×104W/cm3,andtheelectrondensityisintheorderof1013cm-3atp=200TorrandID=10mA.TheexperimentalresultsindicatethatthedesigneddischargedeviceisappropriateforPDP.

  • 标签: 等离子显示器 面板 放电装置 驱动程序
  • 简介:Alongwiththedevelopmentsonthehardware'stechniqueoftheLEDelectronicdisplay,thecontrolsoftwarewasalsoaskedtoadvancetoanewlevel.Theoldsoftwareofourcompanycouldn'tdemandnolonger.It'ssatisfythecustomer'snecessarytodesignanewplaysoftwaretoshowtheadvantagesoftheLEDelectronicdisplay.

  • 标签: LED API函数 DOC文档播放 软件设计 电子显示屏
  • 简介:Three-dimensionelectronicchartdisplayinformationsystem(ECDIS)isoneofthenewdevelopingdirectionsofelectronicnavigationchart,anditsreal-timequalityisoneoftheimportantrequirements.Inthispaperthealgorithmofsimplifyingtrianglesurfaceusingedgecontraction,whichcanensurethereal-timedisplayofobjectsinseabedenvironment,wasputforward.TheoptimumcontractionpointwasdeterminedbytheLagrangematrix,sothatthealgorithmensuresthatthecontractionpointlocatesontheoriginalmodel,meanwhilemeetsthedemandsofleastdeviation.Thisalgorithmcanimprovetheplottingspeed,andpreservetheboundarycharacterbyusingthefewertrianglestosimulateobjects.

  • 标签: 三维电子海图显示信息系统 边界收缩 模式简化 实时显示算法
  • 简介:ThankstothespreadoftheInternet,opportunitiestouseonlinebookstoreshavebeenincreasinginrecentyears.However,itisdifficultforthetypicalcustomertointuitivelygraspwhichbooksellswellorwhichbookisrecommendedbytheshop.WehavethereforedevelopedadisplaysystemforvirtualbookstoresinwhichanimageofbooksarrangedinabookshelforstackedonatableisreproducedbyusingWebGL.Sincetheamountofbookstockthatismanagedbytheserversideneedstobechangedasorderscomeinfromclients,weintroduceaserversidetechnologyusingahypertextpreprocessor(PHP).

  • 标签: 网上书店 显示方法 超文本预处理器 仿真 服务器端 上升趋势
  • 简介:从上个世纪至今,显示器的发展已经经历了CRT(阴极射线管)、LCD(液晶显示器)、PDP(等离子体)等几个阶段,其中各有各的优缺点,比如,CRT笨重,但色彩丰富;LCD和PDP轻薄,但色彩表现力远远逊色于CRT。本人将综合以上各种显示器的优点,试图设计一种表现更为突出的显示器,我将它命名为“激光投影显示器(LPDLaserProjectionDisplay)”,希望我能为显示器的发展做出一点微薄的贡献。

  • 标签: LPD(Laser Proiection Display) CRT PDP 激光
  • 简介:Foranelectronicchartdisplayandinformationsystem(ECDIS),themostimportantfunctionistheroutedesign.Inthispaper,anovelapproachtodevelopingECDISwasgivenandthenaneffectivemethodwasproposedforroutedesignandautomaticcheck.Themathematicalmodelandlogicalrelationshipforcoordinatetransformationwerealsoprovided.TheywereadoptedinECDISdeveloping,whichwasbasedontheresearchoftheVxworksreal-timeoperatingsystem.Theactualsystemapplicationimpliesthatthemethodispracticalandcanhelpnavigationverywell.

  • 标签: 电子海图显示信息系统 路由设计 坐标转换 实时操作系统
  • 简介:录像显示器单位(VDU)的显示器图象能被收到并且分析意外电磁的噪音重建从一个个人计算机系统发出了。这个事实是在信息安全的信息漏威胁之一。因此,有效地并且快速形成PC显示以便为收到电磁的妥协辐射选择最好的频率范围,一个方法基于关联电源分析(CPA)和普通设备被建议。第一,当PC正在显示白黑色的垂直脱衣图象和黑图象时,到1GHz的10MHz的频率光谱分别地被测量大约10次。包含显示信息的频率范围能通过CPA被获得。然后,特殊图象信号在点频率和泛音附近被寻找。如果当显示全部的黑图象时,特殊信号消失,是真实特殊信号能被判定。最后,最好的收到频率范围能被全面考虑选CPA和信号的结果到特殊图象信号的噪音比率(SNR)。为了检查选择频率的有效性,变化,偷听实验被执行。结果证明选择频率范围能比另外的频率乐队检索高质量的图象。

  • 标签: 显示单元 图像信号 PC 频带 窃听 频率范围
  • 简介:地图数据显示是在嵌入的即时航行下面的基本信息表示模式。在有几种尺寸和相应数学描述公式的航行显示器数据集(NDIS_SET)被设计以后,一系列规则和算法被推进优化嵌入的航行数据并且支持数据索引和输入效率。在一个正常航行数据显示算法说出NDIS,相关问题被分析以后,有数据说出N_PDIS的航行的一个新平行显示器算法然后被介绍适应计算和存储器的有限嵌入的资源。N_PDIS能同时地由二个平行线程创造二张准备位图并且交换他们之一自动地屏蔽。与NDIS相比,结果证明N_PDIS在改进显示效率是更有效的。

  • 标签: 嵌入式环境 导航地图 数据表示 并行显示算法
  • 简介:形成和传导性的电影的激活试验性地被学习。电源供应,peak-to-peak30V三角侧面电压,被用于分别地包含0.25%,0.5%,和1%钯的三种传导性的电影。在实验,我们处于不同条件对比了相关参数的值,在阳极面板上观察了发光的点,处理并且分析,并且比较了位置和发光的点的数量相关数据。我们得到了有阀值价值Uth的结论。排放电流我当设备电压Uf比Uth大时,e将很快增加。并且排放电流我e能被设备电压Uf控制。阳极面板上的发光的点的位置与设备电压Uf被联系。CLC数字TN141

  • 标签: 表面传导电子发射显示 传导膜 形成 活化 实验研究
  • 简介:ToobtainshortpeptidessimulatingantigenicepitopesrelatedtonaturalresistanceagainstSchistosomajaponicum(S.j)inrots,andtoexploretheirimmuneprotectionagainstS.jinmice,phagerandompeptidelibraryof12aminoacidswerescreenedwithpurifiedIgGfromnormalratsere.PositiveclonesthatwereobtainedafterthreeroundsofbioparmingweredetectedbyEI,ISA,andtwoofthemweresequenced.Kunmingmicewereimmunizedwithmixedphageclones.Eachmousewaschallengedwith40±1S.jcercariae,andallmicewereperfused45dayspost-challenge.Thewormsandthelivereggswerecounted.TheresultswerethatthespecificphagesbindingtoIgGwereenriched300foldsafterthreeroundsofbiopanning.TwentyclonesweredetectedbyELISAand19ofthemboundtothespecificIgGofratsera.ThesequenceoftwoclonesrevealednohomologywithothersequencesintheGenBank.Comparedwiththecontrolgroups,thereductionratesofthewormburdenandlivereggwere33.6%and59.8%,respectively.Itwasconcludedthatthespecificpeptides,whichsimulateantigenicmoleculescorrelatedwithnaturalresistancetoS.jinratscouldbeobtainedbyimmunosceeningphagerandompeptidelibraryandaprotectiveimmunityagainstS.jcanbedetectedbytheseepitopesinmice.

  • 标签: 噬菌体 日本血吸虫 免疫原 模拟短肽 模拟抗原 抗原肽
  • 简介:重建的向量pCANTAB5EE被插入包含了一个EcoRV识别序列进pCANTAB的34搁浅bpdouble的oligonucleotide获得5E。Whitespot症候群病毒(WSSV)染色体DNA被sonication碎裂主要在0的范围孤立碎片。8~2.0kb,当时,碎片与T4DNA聚合酶是钝结束的并且克隆5EE进pCANTAB的EcoRV地点。图书馆的主要recombinant克隆是随机的选择re-combinants的5.ColonyPCR显示出的3.0x10~inserts的尺寸是0.12~整个图书馆recombinant噬菌体感染了的1.77kb.AfterEscherichi--关口iHB2151房间,细胞外并且periplasmic摘录在PVDF膜上被扔执行点污点,usingpoly同种细胞的老鼠anti-VP24浆液,anti-WSV026浆液,anti-WSV063浆液,anti-WSV069浆液,anti-WSV112浆液,anti-WSV238浆液,anti-WSV303浆液和anti-VP26浆液结果证明显示图书馆能表示病毒的蛋白质。

  • 标签: 对虾 白斑综合症病毒 全基因组 噬菌体展示文库 WSSV
  • 简介:ToscreenandidentifytheshortpeptideswithspecificbindingactivitytohumanCDS9andtodesigntheshort-peptideclampagainsttumorescape,thephagedisplaypeptidelibrarycontaining12peptideswasusedtoselectthehighlyexpressedspecificcoalescentpeptideofhumanCD59inCHOcells.Positivephageclonesobtainedafter5roundsofbiopanninganddetectedwithELISAwereobtained,inwhich8ofthemwithhighbindingactivitytohumanCD59weresequenced.The3sequencesthusobtainedshowedhighhomologywitheachandcertainhomologywithsequencewithhumanCD2(PubMed339HGAAENSISPSS),andallcontainedprimarystructureHXAXXXXXXPXX,ofwhichthissequencemaybethemimicconformationalepitopebindingtohumanCD59.Theseresultsinthepresentstudymaybehelpfultodesigntheshort-peptideclampagainsttheactivesitesofCD59ontumorescape.

  • 标签: 噬菌体 缩氨酸 CD59 肿瘤逃避