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简介：BambooOSB(BOSB)mediumexperimentallineandkeyequipmentsarepresentedforthefirsttimebasedontheanalysisofBOSBproductiontechnologiesandprocessesrequirements.ComponentofBOSBmediumexperimentallineandkeyequipmentsstated.ThepaperillustratedBOSBflaker,glueblender,orientingformer.Thenmediumexperimentallineisgiventoagreatdealoftestrunandoptimization.ThetestsindicatedthatthemediumexperimentallineoperatedsmoothlyforproducingBOSB.TestedBOSBkeyperformanceindicatorswerehigherthantheLY/T1580-2000(OSB/4).

简介：AnanalysisispresentedwithmagnetohydrodynamicsnaturalconvectiveflowofaviscousNewtonianfluidsaturatedporousmediuminaverticalslot.TheflowintheporousmediahasbeenmodeledusingtheBrinkmanmodel.Thefully-developedtwo-dimensionalflowfromcappedtoopenendsisconsideredforwhichacontinuumofsolutionsisobtained.Theinfluenceofpertinentparametersontheflowisdelineatedandappropriateconclusionsaredrawn.Theasymptoticbehaviourandthevolumefluxareanalyzedandincorporatedgraphicallyforthethree-parameterfamilyofsolution.

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简介：这份报纸从1950～2003用测量数据在更低的黄河学习在满满的分泌物，侧面的生气的节变化和到来的流动和沉积状况之间的关系。自从1950，满满的分泌物显然减少了，到流动深度的隧道宽度的比率增加了。批评年度平均到来的沉积系数(定义为沉积集中的比率排出)并且分别地，在Huayuankou车站的分泌物为从Huayuankou发生在活动范围到Lijin的没有积聚的免职是约0.012和1,850m3s1。在这个基础上，一个数学模型被用来在不久的将来在可能的到来的流动和沉积条件下面在更低的黄河和它的相应满满的分泌物学习主要隧道的规模。影响主要隧道的规模的主要因素被分析，并且测量塑造并且坚持说一条中型的隧道被讨论。结果显示出在塑造主要隧道上免除Xiaolangdi水库的各种各样的水和沉积联合的效果并且建议在最近的到来的流动和沉积条件下面，与满满的分泌物塑造并且维持一条中型的隧道是可能的近似4,000m3s1。

简介：Ananalyticalmodelisdevelopedtostudythesurfaceeffectsonthevibrationbehaviorincludingthenaturalfrequencyandthecriticalflowvelocityoffluid-conveyingnanotubesembeddedinanelasticmedium.TheeffectsofsurfaceelasticityandresidualsurfacestressareaccountedthroughthesurfaceelasticitymodelandtheYoung-Laplaceequation.AWinkler-typefoundationisemployedtomodeltheinteractionofnanotubesandthesurroundingmedium.Theresultsshowthatthesurfaceeffectshavemoreprominentinfluencesonthenaturefrequencywithsmallernanotubethickness,largeraspectratioandlargerelasticmediumconstants.Bothsurfacelayersandtheelasticmediumenhancethestabilityofnanotubes.Thisstudymightbehelpfulfordesigningthefluid-conveyingnanotubedevicesinNEMSandMEMSsystems.

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简介：BasedonthesolutionsoftheGreen'sfunctionforasaturatedporousmediumobtainedbytheauthors,andusingtransformationofaxisymmetriccoordinates,Sommerfeldintegralsandsuperpositionoftheinfluencefieldonafreesurface,theauthorshaveobtaineddisplacementsolutionsofasaturatedporousmediumsubjectedtoatorsionalforceinahalf-space.Therelationshipcurvesofthedisplacementsolutionsandvariousparameters(permeability,frequency,etc.)underactionofaunitoftorquearealsogiveninthispaper.TheresultsareconsistentwithpreviousReissner'ssolutions,whereatwo-phasemediumdecaystoasingle-phasemedium.Thesolutionisusefulinsolvingrelevantdynamicproblemsofatwophasesaturatedmediuminengineering.

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简介：Aperiodiclayeredmedium,withunitcellsconsistingofadielectricandanelectromagnetically-inducedtransparency(EIT)-basedatomicvapor,isdesignedforlightpropagationmanipulation.Consideringthatadestructivequantuminterferencerelevanttoatwo-photonresonanceemergesinEIT-basedatomsinteractingwithbothcontrolandprobefields,anEIT-basedperiodiclayeredmediumexhibitsaflexiblefrequency-sensitiveopticalresponse,whereaverysmallvariationintheprobefrequencycanleadtoadrasticvariationinreflectanceandtransmittance.ThepresentEIT-basedperiodiclayeredstructurecanresultincontrollableopticalprocessesthatdependsensitivelyontheexternalcontrolfield.Thetunableandsensitiveopticalresponseinducedbythequantuminterferenceofamulti-levelatomicsystemcanbeappliedinthefabricationofnewphotonicandquantumopticaldevices.Thismaterialwillalsoopenagoodperspectivefortheapplicationofsuchdesignsinseveralnewfields,includingphotonicmicrocircuitsorintegratedopticalcircuits.

简介：Amutant(GQQ-M6)ofaSponge-Derivedstreptomycessp.GQQ-10obtainedbyUV-inducedmutationwasusedforproducingprodiginines(PGs).Singlefactorexperimentsandorthogonalarraydesign(OAD)methodswereemployedformediumoptimization.Inthesinglefactormethod,theeffectsofsolublestarch,glucose,soybeanflour,yeastextractandsodiumacetateonPGsproductionwereinvestigatedindividually.InthesubsequentOADexperiments,theconcentrationsofthese5keynutritionalcomponentscombinedwithsalinitywerefurtheradjusted.ThemutantstrainGQQ-M6gavea2.2-foldhigherPGsproductionthanthatoftheparentstrain;OADexperimentsofferedaPGsyieldof61mgL-1,whichwas10timeshigherthanthatoftheinitialGQQ-10strainundertheoriginalcultivationmode.