简介：SrB6O10:Tb黄磷被高温度的稳固的州的反应综合。合作掺杂物，Tb集中和照耀在SrB6O10的TL上开暴露的Ce或李的影响：Tb被调查。当合作掺杂物不能改进SrB6O10的敏感，结果显示出那Ce或李:Tb黄磷。TL反应取决于Tb集中，0.02是在从0.01～0.10的集中范围的最佳。用最佳Tb集中，我们计算了SrB6O10的运动参数:采用山峰形状方法的Tb，并且建议服从第二的黄磷订动力学。TL排放紧张线性地依赖于在50~的剂量范围以内的照耀剂量200Gy。典型Tb(3+)离子排放在TL排放光谱被观察。

简介：EffectofMnsubstitutionforFeincubicLavesZr0.1Tb0.9(Fe1-xMnx)2andY0.1Tb0.9(Fe1-xMnx)2com-poundsispresented.Similarresultsinbothsystemsareobtained:ThestructureandthemagnetismofTbFe2arebothinfluencedslightlybyasmallamountofYorZrsubstitutionforTb;Withincreasingxvalue,thelatticeconstantincreasesmonotonously;theCurietemperaturedecreaseslinearly;whilesaturationmagnetizationincreaseslinearly.ForthesmallamountofMnsubstitutionforFeinbothsystems,magnetostrictionissignificantlylargerthanthatinthepureironalloys.Thelargestmagnetostrictionof|γ‖-|γ|=2200×10-6atmagneticfieldof2×107/4πA/misobtainedforY0.1Tb0.9(Fe0.95Mn0.052.

简介：Improvingthegalvanizabilityofhighsiliconadvancedhighstrengthsteels(AHSS)isapracticaltechnicalchallenge.Inthisstudy,spotdefectsonanindustrialhotdipgalvanized(GI)sheetofanAHSSwith1.5%Sihasbeenstudiedin-depth.ThesurfacemorphologiesofspotdefectsbeforeandafterpartialandcompleteremovaloftheZnlayer,aswellastheinterfacebetweentheoutermostcoatinglayerandthesheetsubstratewerecharacterizedusingopticalmicroscopy(OM),scanningelectronmicroscopy(SEM),a3-Dopticalprofiler,energydispersivespectroscopy(EDS)andfocusedionbeam(FIB)analysis.Themostoutstandingspotdefectonthenormallycoatedareaofthesteelsheethasadiameterofapproximately500μm,withthefollowingcharacteristics.Inthecentralregionofthespotdefect,ZnisbarelycoatedandthesheetsubstrateiscoveredbyathinsiliconoxidefilmwithdispersedZn-Feintermetallics.Attheperipheryofthespotdefect,aburststructureofZn-Feintermetallicsformsonthesheetsubstrate.OutsidethespotdefectwheretheZnlayerisnormallycoated,thereisacontinuousFe2Al5inhibitionlayerbetweentheZncoatingandthesheetsubstrate.Theseresultsindicatethatasiliconoxidefilmformsonthesubstrateduringannealingpriortohotdipping,thuspreventingtheformationoftheFe2Al5inhibitionlayerduringhotdipping.ThiscausesspotdefectsonhighSiAHSSsheets.

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简介：Anisotropicstructures,nanoneedles,andnanospindlesofrareearthhydroxychloride(RE(OH)2Cl)andoxychloride(REOCl)(rareearth=EuandTb)weresynthesized.Therareearthhydroxychloridenanostructureswereformedviaathermallyassistedhydrolysisoftherare-earthsesquioxidenanocrystals.Themorphologicalevolutionofthenanostructureswasstudiedusinghigh-resolutiontransmissionelec-tronmicroscopyandscanningelectronmicroscopy,whilethestructuralevolutionwasinvestigatedusingX-raydiffractiontechniques.Thethermalstabilityoftherareearthhydroxychlorideswasinvestigatedusingthermogravimetricanalysis.Therareearthoxychloridenanospin-dlesweresynthesizedviaasimpleheat-treatmentofrareearthhydroxychloridenanospindles.

简介：作为报导Y2O2S的改进:Tb3+，白光的长持续的黄磷：Y2O2S:Tb3+，Sm3+被准备由固态反应。光致发光系列证明在紫外刺激下面的Tb3+和Sm3+排出物的位置和形状在这位主人是类似的，它在不同刺激下面保证了一种稳定的白排放颜色(IEC的日光标准)。共同做的样品的腐烂曲线显示二个离子的排出物的腐烂时间是靠近的。热照明测量建议做的Sm3+离子创造的陷井是有用的推迟共同做的样品的白晚霞。因此，共同做的Sm3+离子的功能作为改进样品的白排放颜色并且充当新陷井中心被证实。

简介：一系列混血儿与色氨酸基于做Tb的Zn-Al分层的双氢氧化物(Tb-LDHs)结合了(此后作为尝试弄短)被软化学药品的方法综合。Tb-LDH/Try混血儿的作文，结构，和荧光被各种各样的描述分析。当Tb-LDH分别地与0.05，0.1，和0.25mol/L尝试答案反应了时，组合分析显示在混血儿在场的色氨酸的内容逐渐地增加了。XRD结果表明新思考出现在Tb-LDH/Try混血儿。Tb-LDH/Try混血儿的TGA曲线与Tb-LDH和尝试的不同。表明的红外系列混血儿的IR系列尝试和Tb-LDH是特征的。荧光灯系列建议绿排放由于5D47Tb3+的F5转变极大地减少了然而并非熄灭，并且归因试一试的排放显然增加了。同时荧光灯Tb-LDH/Try混血儿的系列在可见区域介绍了宽广连续乐队。

简介：InordertosensitizetheluminescenceofEu3+ionsinheavymetalglass,zincleadborateglasssamplescontainingvariousconcentrationsofEu3+andTb3+ionswerepreparedtostudytheTb3+toEu3+non-radiativeenergytransferphenomena.EnergylevelstructuresofTb3+andEu3+ionswereplottedtoshowtheexcitationandenergytransferroutes.EfficientenergytransferfromTb3+toEu3+wasobservedandstudiedqualitativelyintermsofdopingconcentrations.Thesensitizationturnedouttobelesseffectivethanexpected.FurtherstudiestocharacterizetheoxidationofTb3+intotetravalentstateandtoexaminethemechanismofenergytransferareproposed.

简介：高度有效的Tb3+激活SrAl2O4黄磷被一个联合combustionsolid状态反应方法综合。SrAl2O4的先锋:Tb3+黄磷经由一个燃烧过程被准备，然后同样准备的粉末被加热在一减少在1250点的激活的碳周围??慥獲？

简介：ThemagneticpropertiesandthephasestructureofTb1-xPrxFe1.96(x=0,0.1,...,0.7)werestudied.ItisfoundthatthesaturationmagnetizationoneasyaxisisdecreasedwithincreaseofPrcon-tent,from77.24Am^2·kg^-1forx=0,reducestominimumvalueof11.84Am^2·kg^-1forx=0.5,andreturnesto37.14Am^2·kg^-1forx=0.7.Thenon-cu-bicphasesappearbeyondx=0.2andthematrixchangesfrom1:2phaseforx=0to1:3phaseforx=0.4,atlastto2:17phaseforx=0.7.Thecom-poundsstructurewouldturnmorecomplexasthePrcontentincreases.

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简介：Advancedhighstrengthsteel(AHSS)hasbeenwidelyusedintheautomobileindustry.TheresistancespotweldingperformanceofDP980andQ&P980steelswasstudiedthroughcomparingthetwosteels'weldingcurrentrange,tensileshearstrength(TSS),crosstensionstrength(CTS),weldspots'microhardness,etc.Thefollowingconclusionswereachieved:ItiseasyforbothDP980andQ&P980steelstogetanuggetsizebiggerthan4mm,theyallhaveweldingcurrentrangesexceeding2kAandhighweldstrength.

简介：Ternarycomplexesofeuropiumandterbiumwithbenzoicacidand1,10-phenanthroline[RE(BA)3phen](BA=benzoatephen=1,10-phenanthroline)wereintroducedintoasilicamatrixbysol-gelmethod.Thethermalstabilityandluminescencebehaviorofthecomplexesinsilicagelswerestudiedincomparisonwiththecorrespondingsolid-statecomplexesbythermaldecomposition,excitationandemissionspectra.Thethermalstabilityofthecomplexesisenhancedinsilicagelmatrixandtheluminescenceremainesunchanged.

简介：1前言国外多起金属制造厂发现含有害放射性物质的事故，且70％发生在钢厂。如果放射性物质或受放射性污染的物质进入废钢等原材料进而进入钢水中，严重危害人身和设备的安全，影响产品的质量及企业信誉度，为保护客户的利益，保证检测系统的高效，确保放射性检测超标的钢材不进入市场，进行放射性检测乃当务之急。

简介：腹膜炎系指腹膜受细菌感染或消化液、血液等刺激而引起的炎症。急性腹膜炎是一种常见的外科急腹症,临床上所称的急性腹膜炎98%为继发性腹膜炎。而由某些疾病引起的类似腹膜炎症状和体征被称为假性腹膜炎。我院外科从1980.1—1992.12月共收治假性腹膜炎34例,现报告如下。

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简介：全面分析了120t钢包烘烤器目前存在的问题，提出了优化改造方案，实施后取得了很好的效果。

简介：结合130t转炉的实际生产情况,着重分析了碱度、氧化性、温度对脱磷的影响及钢液回磷的原因,并提出了预防措施。

简介：开发了160t电炉＋50t中频炉双联法生产不锈钢预熔液工艺,实现了高碳铬铁与铬镍生铁分工序熔化,缩短了电炉冶炼时间,实现了电炉、中频炉与AOD节奏匹配;采用电炉＋中频炉双联法工艺,开发了钢包内还原电炉渣中Cr2O3工艺,提高了铬回收率,降低了电极消耗,与原工艺相比,铬回收率提高2.2%,电极消耗降低0.8kg/t,降低了不锈钢冶炼成本。