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500 个结果
  • 简介:HfO2榆树被电子横梁蒸发在BK7玻璃底层上扔。在剩余压力和HfO2电影的结构上在100度C和400度C之间退火的影响被学习。系列,剩余压力和结构的小差别在在更低的温度退火以后被获得,这被发现。在在更高的温度退火以后,系列变到短波长,有增加退火的剩余压力增加温度。同时,雏晶尺寸增加,interplanardistance减少。光系列和剩余应力的变化对应于退火导致的结构的进化。

  • 标签: 退火 余力 氧化铪 薄膜
  • 简介:ReducingtheanthropogenicCO2emissionsfromfossilresourcecombustionandhumanactivitieshasbecomeoneofthemajorchallengeswearefacingtoday.BeyondthosepracticalapplicationsfortheutilizationofCO2,suchasthesynthesisofsalicylicacid,methanol,urea,NaHCO3-Na2CO3chemicalsandrecentlydevelopedpolycarbonatesynthesis,scientistsarestillseekingnewmaterialsandtechnologiesforefficientcapture,

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  • 简介:Visibleimageryisextremelyusefultooverviewtheedgeanddivertorstructure.Theplasmaconfigurationandthepositionofthestrikelinesonthetargetplatescanbealsoobservedbyimagingtechnique.Byimagingtheedgeorcoreplasmawithvisibleemissioninthedesiredwavelengthband,usuallywitha“tangential”view,theplasmapositioncanbedeterminedinprinciple.

  • 标签: HL-2A 等离子体 可见光成像 托卡马克装置 诊断方法
  • 简介:TheeffortonelectrochemicalreductionofCO2tousefulchemicalsusingtherenewableenergytodrivetheprocessisgrowingfastrecently.Inthisreview,weintroducetherecentprogressesontheelectrochemicalreductionofCO2insolidoxideelectrolysiscells(SOECs).Athightemperature,onlyCOisproducedwithhighcurrentdensitiesandFaradicefficiencywhilethereactoriscomplicatedandabettersealingtechniqueisurgentlyneeded.Thetypicalelectrolytessuchaszirconia-basedoxides,ceria-basedoxidesandlanthanumgallates-basedoxides,anodesandcathodesareintroducedinthisreview,andthecathodematerials,suchasconventionalmetal–ceramics(cermets),mixedionicandelectronicconductors(MIECs)arediscussedindetail.Inthefuture,togainmorevalue-addedproducts,theelectrolyte,cathodeandanodematerialsshouldbedevelopedtoallowSOECstobeoperatedattemperaturerangeof573–873K.Atthosetemperatures,SOECsmaycombinetheadvantagesofthelowtemperaturesystemandthehightemperaturesystemtoproducevariousproductswithhighcurrentdensities.

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  • 简介:X-γradiationbelongtotheionizingradiation.Ionizingradiationsinkstoenergyinorganismbutproduceadisservicetotheorganism.Justasmedicine,thedisserviceoftheradiationtowardsOrganismisdecidedbytoacceptradiationquantify,theradiationquantifywasnameddose.Radiationprotection'sbasicmissionsistowanttoresultthedosetofixquantify.InthissurveythedoseatworkplaceanditssurroundingsenvironmentsofHL-2Adevicewasmeasuredandtheassessmentwasgivenout.

  • 标签: X-γ辐射剂量 HL-2A 电离辐射 安全评价 磁约束受控热核聚变
  • 简介:以一个新方法在四维的欧几里德几何学的苏(2)杨工厂理论由分解苏(2)计量潜力,我们发现与一件马甲的isospin缺点有关的数字上的片刻命令参数能被Hopf索引和Brouwer度拓扑地使量子化。数字上的片刻只是在杨工厂理论的重要部门的isospin缺点的拓扑的费用的和,这也被显示出。

  • 标签: 拓扑量化 杨密SU(2)规范理论 瞬子 量子学
  • 简介:Tomeettherequirementoflong-timeacquisitionwithoutinterruptionsfortheplannednucleardecayexperimentsatCSRe,anewdataacquisitionsystemhasbeensuccessfullydevelopedin2016.DuringthebeamtimeinDec.2016,ournewsystemhasbeenrunningstablywithoutanyproblemsandcontinuouslyacquiringhundredsofdatawithoutanybreaks.Thewholesystemisbasedonaspectrumanalyzer(R&SFSVR7)andanIQrecorder(R&SIQR100).BothofthemareconnectedtoaserverviaEthernet.Thespectrumanalyzeracquiresthetime-domaininformationinthefrequencyrangeofinterestfromtheSchottkyresonator.TheIQrecordercollectstheinformationfromtheanalyzerandpacksitintodata.Oncethedatahavebeenentirelytransferredtotheserver,itwillimmediatelyberemovedfromIQrecorder.Thehigh-volumesolid-statedrive(1TB)ofIQrecorderallowsforavirtuallyunlimitedsizeofacquiredlestobestoredinpractice.Besides,inordertobypasstheunreliabletriggersystemofIQrecorder,webuiltanindependenttriggersystemwithamicrocontroller(ArduinoYun)totranslatetheTTLsignaltonetworkcommands.

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  • 简介:FBIisacodeoriginallydevelopedonJT-60UtoquicklycalculatecomprehensiveplasmaparametersforadischargeunderUnixOS.IthasbeentransferredtoHL-2Aatthebeginningof2003.Itsmainfunctionistoidentifyplasmaboundarybyfilamentcurrentmethodwithsignalsfromtheelectromagneticmeasurement.Thefundamentaldifferencesofmachinescaleandstructure,

  • 标签: FBI程序 HL-2A 等离子体 边界计算 电磁测量 丝电流
  • 简介:氢存储的关键是与轻集体、大表面和富有的吸附地点设计新材料。在综合基于最近的试验性的成功tripyrrylmethane,我们探索了Ti-tripyrrylmethane基于的2D为氢存储使用的多孔的结构密度功能的理论。我们发现了结构是稳定的,并且暴露的Ti地点能与平均绑定绑三个氢分子0.175eV/H的精力在房间温度并且在周围的压力为氢的存储和版本躺在精力窗户的2,。

  • 标签: 多孔结构 储氢 二维 密度泛函理论 平均结合能 释放能量
  • 简介:DevelopmentofBeamSteerofInjectingSystematMVTandem¥LiZhengfang;ZuKailing;WangXianyiandQianZhihuaTherewasnotanybeamsteeringmag...

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