数据比较全面，从其他地方整理过来，可以下载试试，中国地面气候资料日值数据集（V3.0）"包含了中国824个基准、基本气象站本站气压、气温、降水量、蒸发量、相对湿度、风向风速、日照时数和0cm地温要素的日值数据。
2010年~2017年10月数据

本文通过Matlab软件对在静电场条件下的对导体内的电子注对运动规律进行了模拟仿真，完成的最终波形结果。

发现现在CSDN的下载资源的分数都太高了，我还是秉承低分共享原则，分下一个东西给大家吧

DaphneKoller关于ProbabilisticGraphicalModels的最权威大作，内容详实深入，是各大名校机器学习和人工智能专业相应课程的指定教材AdaptiveComputationandMachineLearningThomasdietterich,EditorChristopherBishop,DavidHeckerman,MichaelJordan,andMichaelKearns,AssociateEditorsBioinformatics:TheMachinelearningApproach,PierreBaldiandSorenBrunakReinforcementLearning:AnIntroduction,RichardS.SuttonandAndrewG.BartoGraphicalmodelsforMachineLearningandDigitalCommunication,BrendanJ.FreyLearningingraphicalModels,MichaelI.JordanCausation,Prediction,andSearch,2nded,PeterSpirtes,ClarkGlymour,andRichardScheinesPrinciplesofDataMining,DavidHand,HeikkiMannila,andPadhraicSmythBioinformatics:TheMachineLearningApproach,2nded,PierreBaldiandSorenBrunakLearningKernelclassifiers:TheoryandAlgorithms,RalfHerbrichLearningwithKernels:SupportVectorMachines,Regularization,Optimization,andBeyond,BernhardScholkopfandAlexanderJsmolaIntroductiontoMachineLearning,EthemAlpaydinGaussianProcessesforMachineLearning,CarlEdwardRasmussenandChristopherK.I.WilliamsSemi-SupervisedLearning,OlivierChapelle,BernhardScholkopf,andAlexanderZien,edsTheMinimumdescriptionLengthPrinciple,PeterDGrunwaldIntroductiontoStatisticalRelationalLearning,liseGetoorandBenTaskar,edsProbabilisticGraphicalModels:PrinciplesandTechniques,DaphneKollerandNirFriedmanProbabilisticGraphicalModelsPrinciplesandTechniquesDaphnekollerNirfriedmanThemitpressCambridge,MassachusettsLondon,England@2009MassachusettsInstituteofTechnologyAllrightsreserved.Nopartofthisbookmaybereproducedinanyformbyanyelectronicormechanicalmeans(includingphotocopying,recording,orinformationstorageandretrieval)withoutpermissioninwritingfromthepublisherForinformationaboutspecialquantitydiscounts,pleaseemailspecial_sales@mitpress.mit.eduThisbookwassetbytheauthorsinBlFX2EPrintedandboundintheunitedstatesofamericaLibraryofCongressCataloging-in-PublicationDataKoller,DaphneProbabilisticGraphicalModels:PrinciplesandTechniquesDaphneKollerandNirFriedmanpcm.-(Adaptivecomputationandmachinelearning)IncludesbibliographicalreferencesandindexisBn978-0-262-01319-2(hardcover:alk.paper1.Graphicalmodeling(Statistics)2.Bayesianstatisticaldecisiontheory--Graphicmethods.IKoller,Daphne.II.Friedman,NirQA279.5.K652010519.5’420285-dc222009008615109876543ToourfamiliesmyparentsDovandditzamyhusbanddanmydaughtersnatalieandmayaDKmyparentsNogaandGadmywifemychildrenroyandliorMEAsfarasthelawsofmathematicsrefertoreality,theyarenotcertain,asfarastheyarecertain,theydonotrefertorealityAlberteinstein1956Whenwetrytopickoutanythingbyitself,wefindthatitisboundfastbyathousandinvisiblecordsthatcannotbebroken,toeverythingintheuniverseJohnMuir,1869Theactualscienceoflogicisconversantatpresentonlywiththingseithercertain,impossible,orentirelydoubtful.Thereforethetruelogicforthisworldisthecalculusofprobabilities,whichtakesaccountofthemagnitudeoftheprobabilitywhichis,oroughttobe,inareasonableman'smindJamesClerkMaxwell,1850Thetheoryofprobabilitiesisatbottomnothingbutcommonsensereducedtocalculus;itenablesustoappreciatewithexactnessthatwhichaccuratemindsfeelwithasortofinstinctforwhichofttimestheyareunabletoaccount.PierreSimonLaplace,1819MisunderstandingofprobabilitymaybethegreatestofallimpedimentstoscientificliteracyStephenJayGouldContentsAcknowledgmentsListoffiguresListofalgorithmsListofboxesXXX1IntroductionL1Motivation11.2StructuredProbabilisticModels21.2.1ProbabilisticGraphicalModels31.2.2Representation,Inference,Learning51.3Overviewandroadmap61.3.1OverviewofChapters61.3.2Readersguide1.3.3ConnectiontoOtherDisciplines1.4Historicalnotes122Foundations2.1ProbabilityTheory2.1.1ProbabilityDistributions152.1.2BasicConceptsinProbability182.1.3RandomVariablesandJointDistributions192.1.4IndependenceandConditionalIndependence2:2.1.5QueryingaDistribution2.1.6ContinuousSpaces272.1.7ExpectationandVariance312.2Graphs342.2.1Nodesandedges342.2.2Subgraphs352.2.3Pathsandtrails36

中国各个省市地图拼接，可以编辑，详细到地级市中国各个省市地图拼接，可以编辑，详细到地级市

工作中，和别人合作开发项目，常常用到保密协议。
自己用了很多次。
比较全面。

通达OA应用中心新版手册，介绍了通达OA应用中心模块的使用方法，包含打印模板的设置方式。

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EVE-NG涵盖Dynamips、IOL、QEMU三大组件

介绍了常用的多进制数字调制技术及其应用，比较了它们的频谱利用率和实现的难易，给出了多种数字调制的新技术。