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353 个结果
  • 简介:ThePeople'sBankofChinahasannounceditsintentiontoraisethedepositreserverateagain,lessthanonemonthafterthelastrateincrease,thismeansthatthedepositreserveratehasincreasedatotaloftentimesthisyear.However,thistimethecentralbankincreasedthedepositre-serveratebyafull1percent,abiggerincreasethanthelastnineadjustmentsof0.5percent.Afterthelatestincrease,

  • 标签: 备用金沉淀 经济状态 对外贸易 中国
  • 简介:纸探讨率方程的明确的表达,经由客观时间衍生物,在连续统物理以内。客观性的概念被考察,区别与其意思相对Galilee的框架被限制为平衡方程的不变性的材料框架不在乎被做。客观时间衍生物被定义离开在欧几里德几何学的框架的集合以内不变的适当的地的张肌特性。率方程被要求包含客观时间衍生物并且与热力学的第二条法律一致。这里,客观时间衍生物的一般结构被建立,物理文学的已知的衍生物被显示是特别盒子。到改正想法,下次,一个率方程与高顺序的坡度经由Maxwell-Cattaneo方程的归纳为热传导的模型被考虑作为在Guyer-Krumhansl方程。热力学的限制被调查,热流动的选择衍生物,期望的效果在压力张肌上被导出。

  • 标签: 平衡方程 热力学 连续统 物理 欧几里德几何学 评估
  • 简介:Tow-phaseflowmixedvariationalformulationsofevolutionfiltrationproblemswithseawaterintrusionareanalyzed.Adualmixedfractionalflowvelocity-pressuremodelisconsideredwithanair-freshwaterandafreshwater-seawatercharacterization.Foranalysisandcomputationalpurposes,spatialdecompositionsbasedonnonoverlappingmultidomains,aboveandbelowthesealevel,arevariationallyintroducedwithinternalboundaryfluxesdualizedasweaktransmissionconstraints.Further,parallelaugmentedandexactlypenalizeddualityalgorithms,andproximationsemi-implicittimemarchingschemes,areestablishedandanalyzed.

  • 标签: 海水入侵 变分分析 混合 两相流 过滤 演化
  • 简介:比较学习和分析被承担,由作者ont他动物定量鈥檚的消化的率粗糙的纤维素inbamboo粉末:集中andbamboo:在尝试在Fuzhou巨大的熊猫研究中心由喂人的巨大的熊猫专注发现有效方法提起粗糙的纤维素的消化、吸收性的率并且阻止巨大的熊猫肠的阻塞。结果示威:1。处于粗糙的纤维素betweenbamboo粉末的消化的率的差别:集中andbamboo:专注是极其重要的(t=15.73>t0.01(4,3)=3.57).2。在用不同竹子种类做的竹子粉末的粗糙的纤维素的消化的率,不是尤其是不同的。(F=2.05

  • 标签: Giant panda Coarse CELLULOSE DIGESTIVE RATE
  • 简介:Wediscussestimatesfortherateofconvergenceofthemethodofsuccessivesubspacecorrectionsintermsofconditionnumberestimateforthemethodofparallelsubspacecorrections.Weprovideupperboundsandinaspecialcase,alowerboundforpreconditionersdefinedviathemethodofsuccessivesubspacecorrections.

  • 标签: 子空间 预处理 收敛函数 反复体
  • 简介:In2015,TheCentralBankcutinterestratessixtimesinarow.Therearetwomainpurposes:oneistoreducetheinterestburdenoncorporateloans,andstimulatecorporateinvestment.Second,toreduceinterestincomeonresidentialdeposits,andstimulateresidentstoincreasecurrentconsumption.However,manyempiricaldataprovethatalthoughtheeffectofinterestratedeclineonstimulatingcorporateinvestmentismoreobvious,theeffectofstimulatingresidentstoincreasecurrentconsumptionisnotobvious,andhouseholdsavingscontinuetogrowrapidly.Thisshowsthatthemainfactoraffectingthecurrentconsumptionofresidentsisnolongerthebank’sdepositinterestrate,buttheirreplaceabilityoffutureconsumergoodsforcurrentconsumergoods,incomerestrictionsandothereconomicfactorsthatcanaffectcross-timeconsumption.Thispaperisbasedonthetheoryofintertemporalutilitymaximization.TheempiricalanalysisoftheimpactoftheratechangeonChina’sresidents’consumption,lookingforthereasonswhyresidents’consumptionisnotsensitivetochangesintherate,andputforwardcorrespondingcountermeasuresandsuggestions.

  • 标签: intertemporal CHOICE RATE CHANGE RESIDENT CONSUMPTION
  • 简介:Ananalysissolutionofrateequationisderivedforverticalcavitysurface-emittinglasers.BasedontheenhancedspontaneousemissioncausedbyVCSELsandinfluenceofnonradiativerecombination,therelationbetweenoutputpropertiesandstructuralparametersofmulti-quantumwells(MQWs)isobtanined.Itwasfoundthatthecharacteristiccurveofa"thresholdless"laserisstronglynonradiativedepopulation-dependent.Whenthenonradiativedepopulationisnozero,thelight-currentcharacteristicisnotlinearlyevenforanidealclosedmicrocavity.Thelightoutputisincreasedbytheenhancedwellnumberandbythereducedwidth.Inparticular,alowerthresholdcurrentdensityforMQWsstructureintheshortcavityisrealizedbyus,meanwhilethesharpnessofthevariationdependsonspontaneousemissionfactor.

  • 标签: 速率方程式 自然发射系数 结构参数 垂直空腔激光器 MQWs VCSELS
  • 简介:ThispaperfirstcalculatesnumericallytheSymmetricInformationRate(SIR)ofCotinuousPhaseModulation(CPM)schemesoverAdditiveWhiteGaussianNoise(AWGN)channel,modelingCPMandchannelasaMemory-lessModulator(MM)plusaMarkovFiniteStateChannel(FSMC),thenproposesanoptimaldetector,whichisofBCJRbasedDecisionFeedbackDetector(DFD)butnon-iterative.ItcanachievetheSIRasthesequencelengthapproachesinfinitywhilethecomplexityisextremelylow.Finally,boththeoreticproofandnumericalsimulationareperformedtoshowtheop-timality.SimulationresultsshowthatitnearlyachievesthetheoreticboundandoutperformstheViterbiDetector(VD)with2dBinlowEb/N0.

  • 标签: 探测器 通信系统 信息率 通信处理模块
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  • 简介:到水泥的动态性质使遭到了到冲动的装载的学习,在不同速度的水泥的压力时间曲线用裂口Hopkinson压力酒吧(SHPB)被测量。动态收益力量和水泥的组成的关系上的温度和紧张率的效果被分析。当它在相对低的温度时,增强的水泥的动态机械性质被使遭到高拉紧率。但是与温度增加,弄软效果的温度做水泥的力量变弱并且水泥的影响坚韧是突出地相对紧张率效果。那么,拉紧率效果,紧张变硬和在在他们之间的水泥和关系的动态机械能力上一起弄软工作的温度是相对复杂的。

  • 标签: 混凝土 温度效应 应变率效应 动态性能 SHPB