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143 个结果
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  • 简介:MurongFeng,a31-year-oldactivistfromHebeiProvinceinnorthernChina,hadattendedseveraltrainingworkshopsfornon-govemmentalorgani-zations(NGOs)relatedtoHIV/AIDSpre-ventionbeforehecametoBeijinglastOctoberforanotherone.Thistime,theleadingmemberofAiZhiGuang(lightoflove)caregroupforhomosexuality-foundthetrainersdiffer-ent.

  • 标签: 非政府组织 河北 人权问题 中国
  • 简介:TheDiracsymbolisusedtorepresentthediscretecomplexHopfieldneuralnetworkmodel.Thesignal-to-noisetheoryandthecomputernumericalsolu-tionaremadetoanalysethestoragecapacityofthemodel.Thestoragecapacityra-tioofthemodelequalstothatoftheHopfieldmodel.Finally,usingthemodeltorecognizethe4-levelgreyorcolorpatternsisdiscussed.

  • 标签: 神经网 计算机网络 图形识别 存储能力
  • 简介:Aftercapacityexpansionofsomehydroturbines,suchabnormalitiesashightemperatureofthebearing,vibrationofunits,frictionnoiseandsoon,couldbesolvedbyqualifiedinstallation,removingthediversioncrossaddedatthedrafttube,anduseofnewrunner,etc.

  • 标签: 水电工程 水轮机 技术改造 振动 摩擦噪声 技术参数
  • 简介:Capacitydepletionisanimportantinformationrequiredforplanningofmultipurposereservoirs.Itisacomplexphenomenoninvolvingdiversefieldslikesurfacehydrology,sedimenttransport,variedflowhydraulicsandsoilconsolidation.Properassessmentofcapacityreductionishelpfulinascertainingthelifeofthereservoirandtheprojectbenefitsforcost/benefitanalysis.Inthisstudydimensionallyconsistentequationsfordepositionvolumeandthetrapefficiencyhavebeenobtained.Methodsofobtainingtheparametersinvolvedtheseequationshavealsobeenindicated.Itwasfoundthatthereisgoodagreementwiththefielddata.Itishopedthattheequationsareusefultodesignengineer.

  • 标签: Consolidation Dams Reservoir RESERVOIR life RESERVOIR
  • 简介:Thispaperre-examinesBagnold’stheoremofsedimenttransport.DifferentfromthestreampowerdefinedbyBagnold,i.e.,τoV,thisstudyshowsthatthetotalloadofsediment-ladenflow,gt,isrelatedtonearbedenergydissipationrate,i.e.,τou*’.Anattemptismadetoexplaintheempiricalrelation.Theratio(=k)ofmeasuredtotalload,gt,totheproductofnearbedvelocity,u*’,andenergydissipationrate,τou*’,isanalyzed.ItisfoundthatkisindependentoftheRousenumber,Z,ifZisgreaterthan2.6,butthecoefficientkdecreaseswiththeincreaseofZwhenZ<2.6.AnempiricalrelationbetweenkandZisdeveloped.Asystematicandthoroughanalysisof1,458setsofdatacollectedfrom16riversandcanalsconfirmsthattheproposedformulacanbeusedtocomputethetotalloadwithaccuracy.

  • 标签: 河流 输沙能力 总输沙量 改良BAGNOLD公式
  • 简介:Motivatedbytheprojectsconstrainedbyspacecapacityandresourcetransportingtime,aprojectschedulingproblemwithcapacityconstraintwasmodeled.Ahybridalgorithmisproposed,whichusestheideasofbi-levelschedulingandprojectdecompositiontechnology,andthegeneticalgorithmandtabusearchiscombined.Topologicalreorderingtechnologyisusedtoimprovetheeffciencyofevaluation.Simulationresultsshowtheproposedalgorithmcanobtainsatisfiedschedulingresultsinacceptabletime.

  • 标签: 程序安排 容量约束 行程安排 计算方法
  • 简介:加权的Sobolev狮子类型空格Wlp,(;E0,E)=Wlp,(;E)Lp,(;E0),被学习E0,E是二个Banach空格,E0连续地并且浓密地在E上被嵌入。在Wlp的区域Rn的能力的一个新概念,(;E0,E)被介绍。几个条件以区域的能力和E0和E的插值被发现以便保证嵌入操作员的连续性和紧密。特别地,在E0之间的插值空格E的最常规的类和E,看情况并且l,被发现以便混合微分操作符D从Wlp被围住并且压缩,(;E0,E)到电子valuedLp,空格。在应用,为有参数的微分操作员的方程的最大的整齐被学习。

  • 标签: 紧嵌入 能力 BANACH空间 应用 SOBOLEV 摘要
  • 简介:-Basedonthetheoryoflimitanalysis,theFiniteDifferenceMethod(FDM)isestablishedforevaluatingtheultimatebearingcapacityofsubsoilstobeartheunburiedpipelines.Theanalyticalresultsofbearingcapacityoftheidealclayisgiven.Theapproachtobearingcapacityevaluationofcohesionlesssubsoilswithoutsurchargeissuggested.Theresultsfromthismethodareconsistentwiththoseobtainedfrommodeltests.

  • 标签: LIMIT analysis finite DIFFERENCE method ULTIMATE
  • 简介:ThetransmissioncapacityofMobileAdHocNetworking(MANET)isconstrainedbythemutualinterferenceofconcurrenttransmissionsbetweennodes.First,thetransmissioncapacityofMANETisstudiedbytheviewofinformationflowbetweennodes.Atthesametime,theproblemthattheinterferencebetweennodesaffectsthetransmissioncapacityofMANETisalsostudiedbythetooloftheeventconflictgraph.Secondly,thepaperpresentsthemethodtocomputethemaximumex-pectantachievablecapacityforthegivenconflictgraph,andconcludesandprovesansufficientcon-ditionthattheinformationflowtransmitsuccessfullybetweennodes.Atlast,theresultsaresimulatedandafittingequationoftransmissioncapacitybetweennodesisgiven.

  • 标签: 通信技术 无线技术 设计方案 通信设备
  • 简介:为了与僵硬学习负担转移机制和混合堆积的适用的能力,核心(MPSC)被插入预制增强的具体堆积(PRCP)形成,在原处测试与不同长度,直径,水水泥比率和PRCP包含MPSC,水泥混合了堆积,并且钻洞堆积,被执行。限制适用的能力,负担解决曲线和MPSC的压力分发,混合堆积被获得。在水泥土壤和PRCP之间的负担转移被有限元素方法分析(女性)。测试结果和女性的分析证明MPSC充分从从外部顶装进转移内部水泥的PRCP的混合堆积和高压缩强度玷污的水泥利用了大磨擦,并且那插入进混合堆积的PRCP改变混合堆积的压力分发并且改进在混合堆积和土壤之间的摩擦抵抗。长度和MPSC的节区域onPRCP两个都有最佳价值。采用MPSC在改进软土壤地面的适用的能力是有效的。

  • 标签: 刚性核 MPSC 混合堆 土木工程 挤压土壤效应 承载能力
  • 简介:AccordingtotheNationalDevelopmentReformCommission(NDRC),thewholesociety'selectricityconsumptionisexpectedtocomeupto2400TWhthisyear.Inordertodecreasethecontradictionbetweensupplyanddemand,anewlycommissionedgeneratingcapacitynationwidewillbe65GWin2005.

  • 标签: 2005年 电力工业 电力需求 发展趋势
  • 简介:<正>Thethirdplenarysessionofthe18thCentralCommitteeoftheCommunistPartyofChinaheldinNovember2013studiedanumberofmajorissuesforcomprehensivelydeepeningreformsandmadesixtysignificantdecisionsinpoliticalreform,economicdevelopment,socialgovernance,culturaldevelopment,ecologicalcivilization,foreignaffairsandmilitarysystem,amongwhich

  • 标签: POLITICAL DEEPENING GOVERNANCE AFFAIRS sixty sessi
  • 简介:ThispaperdefinestheuppercapacitydensitiesofthesubsetsofR^n,getsuniformlowerboundoftheuppercapacitydensitiesforH^s-almostallpointsoftheHausdorffs-setsortheanalyticsetswithHausdorffdimensionsinR^n,whichimprovestheresultsofWenZhiyingandZhangYiping'spaperin[1].

  • 标签: 容量密度 豪斯多夫维度 分馏集 波莱尔测度 质量分布
  • 简介:量远距传物的进程能被看作量channel.The连续可变远距传物隧道的准确古典能力被介绍,thechannel忠实也被导出。

  • 标签: 连续变量 隐形传输 通道 古典容量
  • 简介:Thesum-ratecapacityofCDMAandTDMAinvectorbroadcastchannelisresearched.Anupperboundofsum-ratecapacityinCDMAsystemandalowerboundofsum-ratecapacityinTDMAsystemarederivedrespectively.Accordingtothesetwobounds,theratioofthetwoboundsatmostcanachievemin(M,K).HereMistheantennanumberofthetransmitterandKisthenumberoftheuserinthisvectorbroadcastchannel.

  • 标签: VECTOR BROADCAST channel sum-rate capacity DPC