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简介：柏油的具体核心(ACC)水坝广泛地在中国被造。许多ACC水坝执行井，而是其它在此处学习的西方的中国包括盒子经历了重要的漏。浸透不饱和的水流动的一个数字模特儿被适应通过水坝模仿渗出物。由在不同条件下面比较正常、反常的渗出物地，为实际反常渗出物地的主要原因被识别并且在转变地区(TZ)和下游的水坝壳在ACC和非计划中的、低渗透层(LPL)归因于一个缺点。这些结论与水坝的状况和表演一致。不适当的ACC构造过程可能在ACC引起了缺点。ACC厚度的一个突然的变化可能导致了压力集中并且引起了ACC失败。为TZ和水坝壳的材料来源从说明，和土壤阶段复杂、变化因为TZ不充分地被控制。特别地，测试证明渗透在水坝的这二部分在大范围上变化。意外LPL可能在两个区域存在，并且连续地延长。

简介：Theconceptofcombiningmetallichoneycombwithfoldedthinmetallicsheets(corrugation)toconstructanovelcoretypeforlightweightsandwichstructuresisproposed.Thehoneycomb–corrugationhybridcoreismanufacturedbyfillingtheintersticesofaluminumcorrugationswithprecision-cuttrapezoidalaluminumhoneycombblocks,bondedtogetherusingepoxyglue.Theperformanceofsuchhybrid-coredsandwichpanelssubjectedtoout-of-planecompression,transverseshear,andthree-pointbendingisinvestigated,bothexperimentallyandnumerically.Thestrengthandenergyabsorptionofthesandwicharedramaticallyenhanced,comparedtothoseofasandwichwitheitheremptycorrugationorhoneycombcore.Theenhancementisinducedbythebeneficialinteractioneffectsofhoneycombblocksandfoldedpanelsonimprovedbucklingresistanceaswellasalteredcrushingmodesatlargeplasticdeformation.Thepresentapproachprovidesaneffectivemethodtofurtherimprovethemechanicalpropertiesofconventionalhoneycomb-coredsandwichconstructionswithlowrelativedensities.

简介：现在，内部任务的干扰是在分析multicores的预定行为的主要困难。预定可预言的嵌入的multicore体系结构MERASA，它允许安全最坏的执行时间(WCET)评价，作为一个吸引人的解决方案出现了。在建筑学，WCET能被能被干扰知道的公共汽车仲裁人(IABA)和划分例如columnization或bankization的动态缓存围住的上面的界限延期(UBD)估计。然而，这体系结构面对在减少的UBD和有效分享的缓存利用之间的窘境。获得更紧密的WCET评价，我们建议由优化与IABA和二水平的划分缓存在multicore系统上印射的bank-to-core减少UBD的一条新奇途径。为这，我们首先基于内部任务的干扰延期的分析介绍一个新UBD计算模型，然后提出bank-to-core与最小的UBD印射和优化算法的核心顺序优化方法。试验性的结果证明我们的途径能从4%～37%减少WCET。

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简介：这个工作处理合并magnetorheological弹性体的机械结构的颤动的活跃控制。抑制系数并且砍弹性体增加的模量当暴露了到一个磁场时。与弹性体永久地暴露于一个磁场的颤动控制相比，整个时间的这个过程的控制更有效地减少颤动。为充满弹性体的一根三明治横梁的颤动的试验性的学习被进行，用Abaqus代码由数字研究列在后面。抑制的颤动被发现依赖于在弹性体的微尺寸的铁磁性的粒子的装载的率。

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简介：Au-core/Pt-shellnanorods(Au@PtNR)被一个Au调停nanorod的生长方法准备了，并且他们在联合条件下面展出高电磁的地改进。由Au核心产生的高电磁的领域的远程的效果增加了，电磁的领域改进能被改变nanostructures的形态学控制。在这研究，我们用有限差别时间域(FDTD)在电磁的领域改进的模拟上报导结果方法，考虑Au@PtNR的真实形状。由于热点效果，电磁的领域能在磅nanodots之间是局部性的。电磁的领域改进被发现相当独立于磅内容，而本地粗糙和小锋利的特征力量显著地修改近地。当电磁的领域改进能被磅nanodots的分发在Au核心上调节，Au@PtNR能在相关区域发现潜在的应用。

简介：到一架飞机上的起始的内部核心的结构的TC增强和轨道的敏感用一个数字模型被调查。结果证明有大内部核心的风(CVEX终止)的旋涡与小内部核心的风(CCAVE终止)比那经历更早的增强，但是他们将近在旋转起来以后有一样的增强率。在早阶段，与表面热流动联系的对流房间主要在CVEX终止在内部核心的区域以内被限制，而在CCAVE终止的旋涡与大多数由于效果在外部核心的区域被开始到东北的对流旋涡展出更加不对称的结构。在CVEX终止的大内部核心的惯性的稳定性能从到动能的对流加热在变换推动高效率。另外，在在主要eyewall外面的内部核心的区域的许多更强壮的拉紧变丑和PBL不平衡比在CCAVE终止，它在CVEX-EXP.对快速的axisymmetrization和早增强导致在CVEX终止的TC轨道在整个集成支撑向西北的排水量的在CVEX终止在起始的发展阶段期间续起，而当不对称的结构是主导的时，在CCAVE终止的TC经历向东北的反弯。由于到在CCAVE终止的TC中心的东北的提高的不对称的传送对流，一双第二等的旋回在大规模主要旋回形式以内嵌入，它调制通风流动并且因此驾驶TC移动向东北。

简介：Themulti-stagegeologicalevolutionandextensivecontinentaldeformationsduringthecourseofitshistorymaketheCentralAsianmetallogenicregion(CAMR)auniqueandcomplicatedlarge-scalemetaldomain.Newgeologicalobservationsandpreciseage-dataallowanimprovedreconstructionofthegeologicalevolutionoftheCAMR.ThispapersummarizesthePaleozoicorogenicevolutionandrelatedoreformationinthecorepartoftheCAMRbasedonthegeologicaldatapublishedbothduringtheSovietperiodandthelastdecades.Fourore-formationprovinces(Altay,BalkhashJunggar,Chu-Yili-Tianshan,andSouthwestTianshan)couldbeclassified.TheBalkhash-JunggarandChu-Yili-Tianshanprovincesarethemajortopicsofthispaper.TheBalkhash-Junggarprovinceconsistsof4hugeore-formingbelts(Zharma-Saur,Tarbahtay-Xiemistay,Aktogay-Baerluke,BalkhashwesternJunggar)with11largeore-collegeareas.TheChu-Yili-Tianshanprovinceconsistsof4hugeore-formingbelts(Alatau-Sairimu,Chu-Yili-Bolehuole,Issyk-Awulale,Kazharman-Nalaty)with22largeore-collegeareas.Formationoflargeore-collegeareacorrespondstoaspecificstageofcontinentalcrustgrowth.ComparisonofgeologyandoredepositsintheCAMRprovidesrichinformationforfutureexplorationandunderstandingofore-formingprocesses.ThePaleo-JunggarOceanclosedatEarlyDevonianintheBalkhash-westernJunggarore-formingbelt.Afterwards,widespreadvolcanic-sedimentaryrocksformedatextensionalstageduetodelaminationofthethicklowercrustformedduringpreviousaccretionaryprocesses.FelsicmagmaintrusioncausedformationofporphyryCu-Audepositat~310Maandrelatedhydrothermalgolddepositsabout10Malater.Forexample,intheHatu-Baobei-SartohayAu-Crore-collegeareaintheBalkhash-westernJunggarore-formingbelt,smallgranitictodioriteplutonsandvariousdykes(312–277Ma)andlargegranitebodies(~300Ma)intrudedintotheDevoniantoEarlyCarboniferousvolcano-sedimentarybasin.Thesemagmaticactivities

简介：Theeffectofthefacethicknesstocoreheightratioondifferentmulti-layerpyramidalcoresandwichcolumnsunderin-planecompressionisinvestigatedtheoreticallyandnumerically.Numericalsimulationisingoodagreementwiththeory.Resultsindicatethatonespecifiedfacethicknesstocoreheightratiocorrespondstooneoptimumlayernumberofmulti-layerpyramidalcoresandwichcolumnsinconsiderationofengineeringapplication.Thisresultcanguidethesandwichstructuredesign.

简介：Weproduceamaximum1.45Wlaseroutputat1064nmusinganeodymium-dopedsilicateglassfiberthathasarectangularcorewithdimensionsof~6.3μm×31.5μm.Themeasureddivergenceanglesoftheoutputlaserintwodimensionsare3.22°and1.76°,respectively.Theoutputpowerisstableandlimitedonlybytheavailablepumppower.

简介：Adiode-pumpedalkalilaser(DPAL)providesthesignificantpromiseforhigh-poweredperformances.Inthispaper,amathematicalmodelisintroducedforexaminationofthekineticprocessesofadiode-pumpedcesiumvaporhollow-corephotonic-crystalfiber(HC-PCF)laser,inwhichthecesiumvaporisfilledinthecenterholeofaphotonic-bandgapfiberinsteadofaglasscell.Theinfluenceofdeleteriousprocessesincludingenergypooling,photo-ionization,andPenningionizationonthephysicalfeaturesofafiberDPALisstudiedinthisreport.Ithasbeentheoreticallydemonstratedthatthedeleteriousprocessescannotbeignoredinahigh-poweredfiber-DPALsystem.

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简介：Horizontalandverticaldistributionsofδ18Oandδ13Cwereinvestigatedinshellsoffourplanktonicforaminiferalspecies,Globigerinoidesruber,Globigerinoidessacculifer,PulleniatinaobliquiloculataandNeogloboquedrinadutertrei,fromatotalof62core-topsedimentsamplesfromtheIndonesianthroughflowregion.Resultswerecomparedtomodernhydrologicconditionsinordertoexplorepotentialofproxiesinreconstructingfluvialdischargeandupperoceanwatercolumncharacteristicsinthisregion.Ourresultsshowthat,intheMakassarStrait,bothofdepletedδ18Oandδ13Cofthesefourspecieswerelinkedtofreshwaterinput.IntheBaliSea,however,depletedδ18Oandδ13Cforthesespeciesmaybeduetodifferentreasons.Depletedδ18Owasaresultoffreshwaterinputandaswellinfluencedbyalong-shorecurrentswhiledepletedδ13CwasmorelikelyduetotheJava-Sumatraupwelling.Comparisonofshellδ18OrecordsandhydrographicdataofWorldOceanAtlas2005suggeststhatG.ruberandG.sacculifercalcifywithinthemixed-layer,respectivelyat0–50mand20–75mwaterdepth,andP.obliquiloculataandN.dutertreiwithintheupperthermocline,bothat75–125mwaterdepth.N.dutertreicalcifiesatslightlydeeperwaterdepththanP.obliquiloculatadoes.Ingeneral,δ13CvaluesofbothG.ruberandG.sacculiferarelargerthanthoseofP.obliquiloculataandN.dutertreiatallsites,possiblyrelatedtodepthhabitatsofthesespeciesandverticaldistributionofnutrientsintheIndonesianthroughflowregion.