HistoricalevolutionThepredecessorofPekingUniversityPresswastheTranslationBureauandBookEditingOfficeofJingshiUniversityHallestablishedin1902.ThefamoustranslatorandthinkerYanFuonceservedastheheadoftheTr...
BasicdefinitionInferentialstatisticsistouseprobabilitynumberstodeterminethepossibilityofacertainrelationshipbetweentwo(orseveralgroups)ofnumbers,andtoinferoverallcharacteristicsfromsamplecharacteristi...
IntroductionRecommendedstandardsarenotmandatory.Anyunithastherighttodecidewhethertoadoptthem.Violationofthesestandardsdoesnotconstituteeconomicorlegalresponsibility.Itshouldbepointedoutthatoncethereco...
ThesynonymAlanTuringgenerallyreferstoAlanMathisonTuringCharacter'slifeYouthAlanMathisonTuring,WasbornonJune23,1912inLondon,England.AlanMathisonTuringshowedauniqueinstinctandcreativityandaloveformathem...
CharacterrelationshipErrorCorrectionCloseErrorCorrectionSonDuZongwuAnerror9252007hasbeenfeedbackedGrandsonDuSiyeAnerror91572hasbeenreportedUncleDuBinThereisanerror8867523FeedbackCharacter'slifeFamilyb...
ExcellentpapersInrecentyears,"CellResearch"haspublishedaseriesofhigh-qualityexcellentpapersandquicklyarousedinternationalresponse.Ithasgraduallybecomeanimportantpartoftheoutstandingscientificresearchr...
IntroductiontothedeviceAccordingtoitsfunction,vacuumelectronicdevicescanbedividedintoelectrostaticcontroltubesthatrealizetheconversionbetweenDCelectricenergyandelectromagneticoscillationenergy;convert...
BoundaryLinesInordertoavoiddividingsomecountriesinEuropeandAfricaintotheeasternandwesternhemispheres,itiscustomarytodividethewestlongitude20°westandeastlongitude160°east(20°W——160°E)Thehalfoftheearthi...
Basicexplanation[strategy]strategy;strategycitationexplanationAlsoreferredtoas"strategy".1.Strategy;strategy.ThreeKingdomsWeiLiuShao's"CharacterRecognition":"Thosewhouseschemingasameansofthi...
DefinitionTherearemainlythefollowingtwodefinitions.Thedefinitionofatwo-tupleThegraphGisanorderedtwo-tuple(V,E),whereViscalledtheVerticesSetandEistheedgeset(Edgesset),EandVdonotintersect.Theycanalsobew...
TwokindsofconstructivismIndividualconstructivismIndividualconstructivismandcognitivelearningtheoryhaveagreatcontinuity.Learningisaprocessofmeaningconstruction.,Theprocessbywhichlearnersform,enrichanda...
DifferencesThebiggestdifferencebetweenprivateuniversitiesandpublicschoolsisthedifferenceininvestors.Publicuniversitiesarefundedbystatefinances,andprivateuniversitiesareestablishedbyprivateorprivateins...
MaincategoryGeneraltypeandsmallMainpurposeIMseriestoolmicroscopecanbeeasilyreadThedialindicatorshowsthevalue,measuresthesizeandangleoftheworkpiece'saperture,holedistance,etc.,andusestheoptionaleyepiec...
PersonalresumeSeasonClubNumberAppearanceGoalscoreCountryLeaguelevelRanking2009/10Nuremberg2030Germany1162008/09Nuremberg20Germany232007/08HerthaBerlin3660Germany1102006/07Essen22Germany215Transferreco...