简介：Thetomographytechniqueiscommonlyusedforthereconstructionofholographicinterferometry.However,thecurrentreconstructionmethoddoesn'tconsiderthemeasurementerrorswhicharenon-avoidableinthemeasurementandwilldegradethereconstructionquality.Thefactorsaffectingthereconstructionqualityareanalyzedandthedistributionlawofthereconstructionerrorwithexperimentalerrorsisdiscussed.Finally,amethodtoimprovethereconstructionquality—theKalmanfiltermethodispresented.

简介：Ｅｆｆｅｃｔｓｏｆｌｉｇｈｔ，ｔｅｍｐｅｒａｔｕｒｅａｎｄｎｕｔｒｉｅｎｔｓｏｎｐｈｏｔｏｓｙｎｔｈｅｓｉｓｏｆＢｉｄｄｕｌｐｈｉａｒｅｇｉａＩＮＴＲＯＤＵＣＴＩＯＮＬｉｇｈｔ，ｔｅｍｐｅｒａｔｕｒｅａｎｄｎｕｔｒｉｅｎｔｓａｒｅｉｍｐｏｒｔａｎｔｅ...

简介：Amicro-powerconsumptionnon-contacttemperaturemeasuringinstrumentforbigrotosisintroduced.Asitsolververywellthesignalcouplingunderhighspeedrotationandpowersupplyproblemforprobe,theinstrumentcanrealizepersistenton-linetemperaturemeasurementforbigrotordrivedbytheordinarylighttransmittedbyopticalfiberundertheroomlight.

简介：Inthispaper,anartificialneuralnetworkmodelisadoptedtostudytheglasstransitiontemperatureofpolymers.Inourartificialneuralnetworks,theinputnodesarethecharacteristicratioC∞,theaveragemolecularweightM,betweenentanglementpointsandthemolecularweightMmonofrepeatingunit.TheoutputnodeistheglasstransitiontemperatureTg,andthenumberofthehiddenlayeris6.Wefoundthattheartificialneuralnetworksimulationsareaccurateinpredictingtheoutcomeforpolymersforwhichitisnottrained.Themaximumrelativeerrorforpredictingoftheglasstransitiontemperatureis3.47%,andtheoverallaverageerrorisonly2.27%.Artificialneuralnetworksmayprovidesomenewideastoinvestigateotherpropertiesofthepolymers.

简介：Vanadiumalloyisoneofthemostimportantcandidatestructuralmaterialsforafusionreactor.Itsmainadvantagesoverothercandidatesareitslowactivityfeatureandfeasiblepropertiesathightemperature.However,vanadiumiseasilyoxidizedathightemperaturetoformanon-protectivesurfacefilmofV2O5.Oxygenconcentrationwouldthusgethighandthepropertiesgetworseinnotonlythelossoftheductilitybutalsotheenhancedhydrogenembrittlementbytheoxidation.

简介：Permanentmagneticmaterialscapableofoperatingathightemperatureupto500°Chavewidepotentialapplicationsinfieldssuchasaeronautics,space,andelectroniccars.SmCoalloysarecandidatesforhightemperatureapplications,sincetheyhavelargemagnetocrystallineanisotropyfield(6–30T),highCurietemperature(720–920°C),andlargeenergyproduct([200kJám-3)atroomtemperature.However,thehighestservicetemperatureofcommercial2:17typeSmComagnetsisonly300°C,andmanyeffortshavebeendevotedtodevelopnovelhightemperaturepermanentmagnets.ThisreviewfocusesonthedevelopmentofthreekindsofSmCobasedmagnets:2:17typeSmComagnets,nanocrystallineSmComagnets,andnanocompositeSmComagnets.Theoxidationprotection,includingalloyingandsurfacemodification,ofhightemperaturepermanentmagnetsisdiscussedaswell.

简介：BasedontheanalysisofDCcharacteristicsofsiliconbipolartransistorsatlowtemperature,DCanalyticmodelsofECLcircuitatlowtemperaturearederived,thencomparedwiththeexperimentaldataandcomputersimulationresults.ThemodificationofSPICEBJTmodelabouttemperatureanddesignoflowtemperatureECLcircuitarediscussed.

简介：Anumericaltwo-fluidsimulationofthenon-ionizedradiofrequency(rf)sheathmodel,hasbeencarriedout.Thismodelis'global'andthusapplicabletothesheath,pre-sheathandplasmaregions,Inthemodelallvariablesintheionforcebalanceequation,includingtheelectricalforce,ionpressureandneutralparticlefriction,areconsidered.Themodelissolvedthroughafinitedifferenceschemeandsheathcharacteristicsareobtained.Theeffectsoftheiontemperatureonboththecollisionlessandcollisionalsheathcharacteristicsarediscussed.Thenitisconcludedthat1)themodelisinagoodagreementwithBohmTheorem;2)theiontemperaturehassignificanteffectsontherfsheathcharacteristics.Theeffectsarefarmoresignificantonacollisionalrfsheaththanonacollisionlesssheath.

简介：根据在一个低温度范围的普朗克常数功能的简化，这篇论文修订实际裂口窗户算法并且为在中间纬度的区域基于MODIS数据检索雪地面温度(T)介绍一个方法。在金海·莱克区域的这个方法的申请表明它为Ts。相关分析的结果显示在Ts并且高度。由分析在哪个土地覆盖是相对同质的三个典型区域，这篇论文讨论在Ts并且规范的差别雪索引(NDSI)然后礼品一个新概念说出“NDSI-Ts空间”。

简介：Atemperaturesensorbasedonpolarizationnon-reciprocity(PNR)infiber-opticSagnacinterferometer(FSI)wasproposed.Theexperimentalstudywasmadeprimarilyandtheresultsagreewiththeorywell.Discussionshowsthatthiskindoftemperaturesensorcanachievehighprecisionandhavegreatapplicationpotential.

简介：Thecombinedquadraticorthogonalregressionmethodofexperimentdesignwasemployedtoexploretheeffectsofprocessparametersofplasmanitridingoftantalumsuchastotalpressure,temperatureandoriginalhydrogenmolarfractiononthehardness,roughnessandstructureofnitridingsurfaces.Theregressionequationsofhardness,roughnessandstructureweregivenaccordingtotheresultsofregressionandstatisticanalysis.Andthediffusionactivationenergyofnitrogenintantalumonplasmanitridingconditionswascalculatedaccordingtotheexperimentaldataofhardnessofplasma-nitridingoftantalumvstimeandtemperature.Thediffusionactivationenergycalculatedbelongsto(155.49+10.51)kJ/mol(783-983K).

简介：ＡＮＩＮＦＥＲＥＮＣＥＯＦＴＨＥＴＥＭＰＥＲＡＴＵＲＥＩＮＴＨＥ１３ＴＨＣＥＮＴＵＲＹＯＦＣＨＩＮＡＺｈａｎｇＤｅ’ｅ（张德二）ＣｅｎｔｅｒｆｏｒＣｌｉｍａｔｉｃＲｅｓｅａｒｃｈＥＸＴＥＮＤＥＤＡＢＳＴＲＡＣＴＳｉｎｃｅｔｈｅｔｈｅｒｍａｌｏｐｔｉｍ...

简介：Inthepreviousmodelsfortheiontemperature(ITG)driveninstability,thesafetyfactor(r)isintroducedintothemodelthroughthewavenumberorrelativederivative,suchsakθ=lq(r)/rand△1=ik1=(Rq)^-1э/эθ.sincethesafetyfactor

简介：Inthispaper,propagationofsoundinpipesundertheinfluenceofagasflowofhightemperatureisinvestigated.Theanalysisinthepa-perisbasedonthefundamentalequationsoffluidmechanics.Approxi-mateformulasofthevariationofparameters,suchasthestatictempera-ture,thelocalvelocityofsound,theflowspeedandtheMachnumber,withdistanceareobtained.Thefourparameterstransmisionmatixwhichdeterminestheacousticalcharacterofthepipeisderivedanddiscussed.Theacousticalcharacterofapulsatinggasheaterisinvestigatedexperim-entallyandtheoretically.Thetheoreticalvaluesoftheresonantfrequenciesofthedeviceareingoodagreementwiththeexperimentalresults.

简介：Theeffectoftemperatureonthepropertiesofboronadsorption-desorptioninbrown-redsoil,yellowbrownsoilandcalcareousalluvialsoilofHubeiProvincewasinvestigatedwiththemobiledisplacementtechnique.TheexperimentaldataofBadsorption-desorptionamountsandreactiontimeat25and40℃werefittedbythezero-order,first-orderandparabolicdiffusionkineticequations.Theadsorptionprocesswasinconformitywiththeparabolicdiffusionlawatboththetemperatures,andthevaluesofrateconstantoftheparabolicdiffusionequationinBadsorptionwere0.138,0.124and0.105mgkg^-1min^-1/2at25℃,and0.147,0.146and0.135mgkg^-1min^1/2at40℃forthebrown-redsoil,yellow-brownsoil,andcalcareousalluvialsoil,respectively,TherelationshipbetweenamountofBdesorptionandreactiontimecouldbewelldescribedbythefirst-orderkineticequation,andthecorrespondingvaluesofrateconstantwere0.0422,0.0563and0.0384min^-1at25℃,and0.0408,0.0423and0.0401min^-1at40℃forthebrown-redsoil,theyellow-brownsoilandthecalcareousalluvialsoil,respectively.Therefore,thedesorptionprocessofBmightberelatedtotheamountofBadsorbedinsoil,Thehigherthtemperature,thelowertheamountofBadsorptionofthesamesoilinthesamereactiontime,ThevaluesoftheapparentactivationenergyofBadsorptioninthethreesoilscalculatedwiththerateconstantsofparabolicdiffusionequationwere3.27,8.44and12.99kJmol^-1,respectively,basedontheexperimentaldataofBadsorptionamountsandreactiontimeatand40℃.

简介：植物在最佳的季节的条件下面有花的一个能力保证繁殖成功。光周期和温度是植物flowering的二个重要季节依赖者因素。植物的花的转变在光周期和温度取决于变化的精确测量。在Arabidopsis和米饭上的分子的生物学和遗传的最近的进展表明由光周期和温度的植物flowering的规定与不同规章的小径涉及一个复杂基因网络，并且新证据和理解在米饭flowering的规定被提供。这里，我们总结并且分析不同flowering规章的小径详细在米饭基于以前的研究和我们的结果包括短天的提升，长天的抑制，flowering的长天的正式就职，夜里裂缝，不同轻质量并且温度规定小径。

简介：为软织物重建得到一种新支架材料，我们通过混合crosslinked准备了XLHA-PNIPAAm和XLHA-MC血管注射剂hydrogels哈(XLHA)并且二温度敏感的材料poly在降级不同(N-isopropylacrylamide)(PNIPAAm)并且methylcellulose(MC)分别地。我们测试了injectablility，酶的biodegradability，温度敏感，结构cytotoxicity和二血管注射剂hydrogels的溶血。我们的研究成功地获得了XLHA-PNIPAAm血管注射剂hydrogel的准备条件，并且验证了那补充说非可能减解的材料PNIPAAm能推迟降级哈更有效地比可能减解的材料MC。与5kGy剂量放射准备的PNIPAAm，MBAAm/NIPAAm(M/M)=0.015，单体concentration=3%与最慢酶的biodegradability生产了XLHA-PNIPAAm。DSC结果证明XLHA-PNIPAAm的温度敏感比XLHA-MC的更稳定。二合成hydrogels在cytotoxicity和溶血测试被限制，XLHA-PNIPAAmhydrogel的biocompatibility比XLHA-MChydrogel更好出现了。

简介：在菱的发展的温度的效果上的研究急速移动，GalerucellabirmanicaJacoby在七不同温度在实验室被执行：16pC，19pC，22pC，25pC，28pC，31pC和34pC。发展时间随温度的增加减少了。在16pC，19pC，22pC，25pC，28pC，31pC和34pC的发展时间是为从分别地孵化到成年出现的鸡蛋的时期的96.60，80.68，58.96，43.48，35.03，30.08和28.02天。线性回归为代估计的发展阀值是10.36pC。肥沃分别地每在22pC，25pC，28pC，31pC和34pC的女性是102.3，134.5，141.2，130.1和116.2个鸡蛋。产卵时期在34pC在22pC从15.6天到8.6天。鸡蛋的Hatchability在有76.9%的31pC是最高的并且在有57.1%的34pC最低。最高的产生幸存率为G在31pC，和自然增加(rm)的内在的率是65.3%。birmanica在34pC是最高的。

简介：ＩｎｔｒｏｄｕｃｔｉｏｎＩＭＩ８２９ｔｉｔａｎｉｕｍａｌｏｙｉｓａｋｉｎｄｏｆｈｉｇｈｔｅｍｐｅｒａｔｕｒｅｎｅａｒαａｌｏｙ．Ｉｔｓｓｅｒｖｉｃｅｔｅｍｐｅｒａｔｕｒｅｉｓｕｐｔｏ５８０℃．ＩｔｈａｓｂｅｅｎｕｓｅｄｉｎＲＢ２１１５２５Ｅ４ｅｎ...

简介：为了在萌芽能力(LTG)上调查低温度，有198根线的一张doublehaploid米饭(DH)人口源于与indicalineZhenshan97B混合的F_1的花药培养，长期的装饰用的梨树线AAV002863被用来构造连锁图with140SSR标记。在Zhenshan97B和AAV002863的萌芽率是79.7%和30.1%，当时inDH人口它在6天以后在15°C从0～100%。控制低温度germinabilitywere的量的特点loci(QTL)在染色体上识别了3和10。归因于QLTG-3和QLTG-10的观察phenotypic的百分比分别地是12.6%和12.9%。从Zhenshan97B的等位基因在qLTG-3区域增加了LTG，当时从在qLTG-10的AAV002863increasedtheLTG的等位基因区域。一个个epistatic相互作用在染色体上在loci之间被检测3和10。染色体10上的QTL主要效果也涉及epistaticinteraction。