mostoftheresearchesonPVpowergenerationforecastingmethodshaveproblemssuchaslongtimeformodeltrainingandproposeanoptimization.UsingtheBP(backpropagation)neuralnetwork,thislearningalgorithmismainlyapplicabletomulti-input,multi-outputnetworks.Itcanrelyonready-madedataandinputandoutputwithoutknowingthemathematicalrelationshipbetweenthemappingrelationshipinwhichinputandoutput.Themappingrelationshipislearnedandstored.Inaddition,BPneuralnetworkshavegreatadvantagesindealingwithnon-linearproblemsandhavestronggeneralizationability.

DifferentialEquationsandLinearAlgebra(4thEdition)By作者:C.HenryEdwards–DavidE.Penney–DavidCalvisISBN-10书号:013449718XISBN-13书号:9780134497181Edition版本:4出书日期:2017-01-14pages页数:(768)Pearson纯净原版超清$204.4ForcoursesinDifferentialEquationsandLinearAlgebra.Concepts,methods,andcoretopicscoveringelementarydifferentialequationsandlinearalgebrathroughreal-worldapplicationsInacontemporaryintroductiontodifferentialequationsandlinearalgebra,acclaimedauthorsEdwardsandPenneycombinecoretopicsinelementarydifferentialequationswithconceptsandmethodsofelementarylinearalgebra.Renownedforitsreal-worldapplicationsandblendofalgebraicandgeometricapproaches,DifferentialEquationsandLinearAlgebraintroducesyoutomathematicalmodelingofreal-worldphenomenaandoffersthebestproblemssetsinanydifferentialequationsandlinearalgebratextbook.The4thEditionincludesfreshnewcomputationalandqualitativeflavorevidentthroughoutinfigures,examples,problems,andapplications.Additionally,anExpandedApplicationswebsitecontainingexpandedapplicationsandprogrammingtoolsisnowavailable.ContentsApplicationModulesPreface1First-OrderDifferentialEquations2MathematicalModelsandNumericalMethods3LinearSystemsandMatrices4VectorSpaces5Higher-OrderLinearDifferentialEquations6EigenvaluesandEigenvectors7LinearSystemsofDifferentialEquations8MatrixExponentialMethods9NonlinearSystemsandPhenomena10LaplaceTransformMethods11PowerSeriesMethodsReferencesforFurtherStudyAppendixA:ExistenceandUniquenessofSolutionsAppendixB:TheoryofDeterminantsAnswerstoSelectedProblems

differentphaseinthewaycomputernetworkswereused.Whenthefirsteditionappearedin1980,networkswereanacademiccuriosity.Whenthesecondeditionappearedin1988,networkswereusedbyuniversitiesandlargebusinesses.Whenthethirdeditionappearedin1996,computernetworks,especiallytheInternet,hadbecomeadailyrealityformillionsofpeople.Bythefourthedition,in2003,wirelessnetworksandmobilecomputershadbecomeco妹妹onplaceforaccessingtheWebandtheInternet.Now,inthefifthedition,networksareaboutcontentdistribution(especiallyvideosusingCDNsandpeer-to-peernetworks)andmobilephonesaresmallcomputersontheInternet.NewintheFifthEditionAmongthemanychangesinthisbook,themostimportantoneistheadditionofProf.DavidJ.Wetherallasaco-author.Davidbringsarichbackgroundinnetworking,havingcuthisteethdesigningmetropolitan-areanetworksmorethan20yearsago.HehasworkedwiththeInternetandwirelessnetworkseversinceandisaprofessorattheUniversityofWashington,wherehehasbeenteachinganddoingresearchoncomputernetworksandrelatedtopicsforthepastdecade.Ofcourse,thebookalsohasmanychangestokeepupwiththe:ever-changingworldofcomputernetworks.AmongthesearerevisedandnewmaterialonWirelessnetworks(802.12and802.16)The3GnetworksusedbysmartphonesRFIDandsensornetworksContentdistributionusingCDNsPeer-to-peernetworksReal-timemedia(fromstored,streaming,andlivesources)Internettelephony(voiceoverIP)Delay-tolerantnetworks

代码：//stdafx.h:includefileforstandardsystemincludefiles,//orprojectspecificincludefilesthatareusedfrequently,but//arechangedinfrequently//#if!defined(AFX_STDAFX_H__C4B5DA9B_21EA_47D6_9253_A4245E58FBF5__INCLUDED_)#defineAFX_STDAFX_H__C4B5DA9B_21EA_47D6_9253_A4245E58FBF5__INCLUDED_#if_MSC_VER＞1000#pragmaonce#endif//_MSC_VER＞1000//TODO:referenceadditionalheadersyourprogramrequireshere//{{AFX_INSERT_LOCATION}}//MicrosoftVisualC++willinsertadditionaldeclarationsimmediatelybeforethepreviousline.#endif//!defined(AFX_STDAFX_H__C4B5DA9B_21EA_47D6_9253_A4245E58FBF5__INCLUDED_)

PCI8系列PCI9系列PCI9054linux驱动法式PLXSDKSamples================================================================ABOUTThisdocumentprovidesabriefdescriptionofthesamplesincludedinthePLXSDK.Pleaserefertothesourcecodeineachsample&thePLXSDKUser'sManualforadditionaldetails.ThePLXsamplesareintendedtodemonstrateuseofthePLXAPI.Thesamplesarenotintendedfordebugorrealworldapplications,althoughtheycanbeextendedtocomplexapplications.TheyshouldbetreatedasareferenceforwritingcustomsoftwarethatutilizesthePLXAPI.NotallsamplesworkwithallPLXdevices.ThePLXAPIsupportsnumerousPLXchipfamiliesinPCI/PCIe,including6000-seriesPCI-to-PCIbridges,9000-seriesPCI-to-Localbusbridges,&8000-seriesPCI/PCIebridges&switches.Somesamplesareprovidedonlyforspecificchipfamilies.SAMPLES-ApiTestSimpleapplicationthatcallsvariousPLXAPIsforaselecteddevice&verifiesreturncodes¶meters.TheAPIcallsmadedependuponthetypeofdeviceselected.-DSlaveDemonstrateshowtoread/writefromaPLX9000PCIBARspaceusingthePLXAPI/drivertoperformthedatatranser.Thisoperationisoftenreferredtoas"DirectSlave".-DSlave_BypassApiSimilartothe'DSlave'sample,exceptthissampleusesthePLXAPIonlytomapaPCIBARspacedirectlytotheapplication'svirtualspace.Theapplicationcanthendirectlyaccessthespaceviasimplememorydereferencing,bypassingthePLXAPI/driver&resultingingreaterperformance,especiallyforsmalltransfers.TheapplicationisresponsibleforinitializingtheBARspace,suchassetupoftranslation/remapregisters.-LocalToPciInt[9000-series&8311]DemonstrateshowtowaitforagenericLocal-to-PCIinterruptusingthePLXNotificationAPI.-NT_DmaTest[8000-seriesswitcheswithDMA&NTsupport]DemonstratesusingtheDMAengineinaPLX8000switchtotransferdatathroughaPLX

模仿设计权威书籍Thisbookcontainsalltopicsofimportancetotheanalogdesignerwhichareessentialtoobtainsufficientinsightstodoathoroughjob.Thebookstartswithelementarystagesinbuildingupoperationalamplifiers.Thesynthesisofopampsiscoveredingreatdetail.Manyexamplesareincluded,operatingatlowsupplyvoltages.Chaptersonnoise,distortion,filters,ADC/DACsandoscillatorsfollow.Theseareallbasedontheextensiveamountofteachingthattheauthorhascarriedoutworld-wide.Allchaptershavebeendrawnupspecificallyforself-study.Theyaim,however,atdifferentlevelsofunderstanding.Allstartwithelementarymaterial.Mostchaptersalsocontainadvancedmaterial.Anewformatisusedforthisbook.AllslidesareincludedonaCD-ROM,asPDFfiles,andarereproducedinthebook,followedbythecommentsnormallygivenbytheteacher.Thishastheadvantagesthatthematerialusedforteachingisalsothematerialusedbythestudent,andthatonlyoneadditionalaspectisexplainedperslide.Thestudentcanthuseasilymonitortheirprogressinunderstanding.

%KnownencodingformatsarethefollowingFDSNcodes:%0:ASCII%1:16-bitinteger%2:24-bitinteger(untested)%3:32-bitinteger%4:IEEEfloat32%5:IEEEfloat64%10:Steim-1%11:Steim-2%12:GEOSCOPE24-bit(untested)%13:GEOSCOPE16/3-bitgainranged%14:GEOSCOPE16/4-bitgainranged(untested)%19:Steim-3(alphaanduntested)%%SeealsoMKMSEEDtoexportdatainminiSEEDformat.%%%Author:FranoisBeauducel%InstitutdePhysiqueduGlobedeParis%Created:2010-09-17%Updated:2012-04-21%%Acknowledgments:%LjupcoJordanovski,Jean-MarieSaurel,MohamedBoubacar,JonathanBerger,%ShahidUllah.%%References:%IRIS(2010),SEEDReferenceManual:SEEDFormatVersion2.4,May2010,%IFDSN/IRIS/USGS,http://www.iris.edu%TrabantC.(2010),libmseed:theMini-SEEDlibrary,IRISDMC.%SteimJ.M.(1994),'Steim'Compression,QuanterraInc.%History:%[2012-04-21]%-CorrectbugwithSteim+little-endiancoding%(thankstoShahidUllah)%[2012-03-21]%-AddsIDsforwarningmessages%[2011-11-10]%-Correctbugwithmultiplechannelnamelength(thanksto%JonathanBerger)%[2011-10-27]%-AddLocationIdentifiertoX.ChannelFullName%[2011-10-24]%-ValidationofIEEEdoubleencoding(withPQL)%-Import/plotdataevenwithfileintegrityproblem(likePQL)%[2011-07-21]%-ValidationofASCIIencodingformat(logs)%-Blockettesarenowstoredinsubstructuresbelowasingle%fieldX.BLOCKETTES%-Addimportofblockettes500and2000%-Acceptmulti-channelfileswithvariousdatacoding%[2010-10-16]%-Alpha-versionofSteim-3decoding...%-Extendoutputparameterswithchanneldetection%-Addgapsandoverlapsonplots%-Addpossibilitytoforcetheplot%[2010-10-02]%-AddtheinputformatsforGEOSCOPEmultiplexedolddatafiles%-Additionaloutputargumentwithgapandoverlapanalysis%-C

（含源码及报告）本程序分析了自2016年到2021年（外加）每年我国原油加工的产量，并且分析了2020年全国各地区原油加工量等，含饼状图，柱状图，折线图，数据在地图上显示。
运转本程序需要requests、bs4、csv、pandas、matplotlib、pyecharts库的支持，如果缺少某库请自行安装后再运转。
文件含6个excel表，若干个csv文件以及一个名字为render的html文件（需要用浏览器打开），直观的数据处理部分是图片以及html文件，可在地图中显示，数据处理的是excel文件。
不懂可以扫文件中二维码在QQ里面问。

ThisbookisintendedtobeaconcisereferencetothePythonprogra妹妹inglanguage.Althoughanexperiencedprogra妹妹erwillprobablybeabletolearnPythonfromthisbook,it’snotintendedtobeanextendedtutorialoratreatiseonhowtoprogram.Rather,thegoalistopresentthecorePythonlanguage,andthemostessentialpartsofthePythonlibraryinamannerthat’saccurateandconcise.Thisbookassumesthatthereaderhaspriorprogra妹妹ingexperiencewithPythonoranotherlanguagesuchasCorJava.Inaddition,ageneralfamiliaritywithsystemsprogra妹妹ingtopics(forexample,basicoperatingsystemconceptsandnetworkprogra妹妹ing)maybeusefulinunderstandingcertainpartsofthelibraryreference.

在日常工作中，钉钉打卡成了我生活中不可或缺的一部分。然而，有时候这个看似简单的任务却给我带来了不少烦恼。 每天早晚，我总是得牢记打开钉钉应用，点击"工作台"，再找到"考勤打卡"进行签到。有时候因为工作忙碌，会忘记打卡，导致考勤异常，影响当月的工作评价。而且，由于我使用的是苹果手机，有时候系统更新后，钉钉的某些功能会出现异常，使得打卡变得更加麻烦。 另外，我的家人使用的是安卓手机，他们也经常抱怨钉钉打卡的繁琐。尤其是对于那些不太熟悉手机操作的长辈来说，每次打卡都是一次挑战。他们总是担心自己会操作失误，导致打卡失败。 为了解决这些烦恼，我开始思考是否可以通过编写一个全自动化脚本来实现钉钉打卡。经过一段时间的摸索和学习，我终于成功编写出了一个适用于苹果和安卓系统的钉钉打卡脚本。