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简介：IntheMay1989issueofCREI,the70%intheninthlineofthesecondpara-graph,firstcolumn,firstpageshouldbe23%.

简介：ＣｏｒｒｅｃｔｉｏｎＩｎｔｈｅａｒｔｉｃｌｅ＂Ｐｕｂｌｉｓｈｉｎｇｆｏｒ４００ＭｉｌｌｉｏｎＫｉｄｓ，＂ａｐｐｅａｒｉｎｇｉｎｏｕｒＤｅｃｅｍｂｅｒ１９９４ｉｓｓｕｅ，ｔｗｏｆａｃｔｓｗｅｒｅｉｎｃｏｒｒｅｃｔｌｙｓｔａｔｅｄ：－ＴｈｅＣｈｉｎｅｓｅ...

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简介：IntroductionErrorsareunavoidableinlanguagelearning,however,toagreatextent,teachersinmostmiddleschoolsinChinaregarderrorsasundesirable,asignoffailureinlanguagelearning.Mostmiddleschoolsarestillusingthegrammar-translationmethodwhichaimsatencouragingstudentstoreadscientificworksandenjoyliteraryworks.Theothergoalsofthismethodaretogainagreaterunderstandingofthefirstlanguageandtoimprovethestudents’abilitytocopewithdifficultsubjectsandmaterials,i.e.todevelopthestudents’minds.Thepracticalpurposeofusingthismethodistohelplearnerspasstheannualentranceexamination."Toachievethesegoals,thestudentsmustfirstlearngrammarandvocabulary,...Grammaristaughtdeductivelybymeansoflongandelaborateexplanations...studentslearntherulesofthelanguageratherthanitsuse."(TangLixing,1983:11-12)

简介：ＩｎｔｒｏｄｕｃｔｉｏｎＤｉｇｉｔａｌｓｔｒｏｎｇｇｒｏｕｎｄａｃｅｌｅｒａｔｉｏｎｏｂｓｅｒｖａｔｉｏｎｉｎｓｔｒｕｍｅｎｔ，ｓｕｃｈａｓＰＤＲ１，ＳＳＡ１ａｎｄＳＳＲ１ｐｒｏｄｕｃｅｄｂｙＫｉｎｅｍｅｔｒｉｃｓＩｎｃ．，ＵＳＡａｎｄＳＣＱ?..

简介：Inthecontextoftowermeasuredradiationdatasets.followingthecorrectionprinciplemeetingadiagnosticequationindataqualitycontrolandintermsofatechniqueformodelconstructionondataandANN(artificialneuralnetwork)retrievalforBPcorrectionofradiationmeasurementswithrougherrorsavailable,aBPmodelispresented.Evidencesuggeststhatthedevelopedmodelworkswellandissuperiortoaconvenientmultivariatelinearregressionmodel,indicatingitswideapplications.

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简介：Inthispaperwestudytheproximalpointalgorithm(PPA)basedpredictioncorrection(PC)methodsformonotonevariationalinequalities.Eachiterationofthesemethodsconsistsofapredictionandacorrection.ThepredictorsareproducedbyinexactPPAsteps.ThenewiteratesarethenupdatedbyacorrectionusingthePPAformula.Wepresenttwoprofitfunctionswhichservetwopurposes:Firstweshowthattheprofitfunctionsaretightlowerboundsoftheimprovementsobtainedineachiteration.Basedonthisconclusionweobtaintheconvergenceinexactnessrestrictionsforthepredictionstep.Secondweshowthattheprofitfunctionsarequadraticallydependentuponthesteplengths,thustheoptimalsteplengthsareobtainedinthecorrectionstep.Inthelastpartofthepaperwecomparethestrengthsofdifferentmethodsbasedontheirinexactnessrestrictions.

简介：Theinitial-boundaryvalueproblemofBurgersequationisconsidered.Aprediction-correctionLegendrespectralschemeisproposed.Itpossessestheaccuracyofsecondorderintimeandhigherorderinspace.Thenumericalexperimentsshowthehighaccuracyofthisapproach.

简介：ByusingobservedCHAMPorbitephemeredesandMSISE-90dryairmodelandregardingtheearthasasphereandanellipsoidrespectively,phasedelaysaresimulatedandthesimulateddataareretrievedunderdifferentschemes.Thecomparisonbetweentheinvertedtemperatureprofilesandthemodeltemperatureprofilesshowsthatbyinvertingobserveddata,wewillgettemperatureresultswithlargeerrorsiftheeffectofEarth'soblatenessisomitted.Thecorrectionmethodisprovedtobeeffectivebecausethetemperatureerrorsdecreasedobviouslywiththismethod.

简介：Inviewofthemajordefectofthetraditionalteachercorrection,thispaperintroducesanewap-proachtoerrorcorrection—grouperrorcorrection,inwhichlearners’roleinlearninglanguageisgreatlyin-creased.Grouperrorcorrectioncanbeusedtocorrecterrorsinstudents’oralwork,groupworkandwrittenwork,bothinclassandafterclass.Halfayear’spracticeofgrouperrorcorrectionshowsthatithelpsincreaselearnerinvolvementintheteachingandlearn-ingprocess,stimulatelearnermotivationinlearningtheforeignlanguage,raisethelearners’awarenessoferrors,facilitatelearners’learningoftheforeignlan-guage,relievetheteacher’sburden,andhelpstheteachermakebetterteachingplans.Errorcorrectionisanenormouslycomplexpro-cess(Ellis,1994,p585).Asforwhichisthemostef-fectivemethodtocorrecterrors,researchershavenotreachedanagreement.Thereforemoreeffortsneedtobemadeinthisfield.

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简介：Onthebasisofasinusoidalmodelofthedisturbedhorizontalacceleration,thespectrumcharacteristicsofmisalignedangleandhorizontalaccelerationcorrectionareanalyzed.Inanairbornegravimetrytest,themisalignedangleofplatformandhorizontalaccelerationcorrectionarecalculated.Theyare5'and3mGal,respectively,whentheflightisstable.

简介：Areal-timetwo-dimensional(2D)triangulationrangefinderispresented,whichiscomposedoftwolinearcomplementarymetaloxidationsemiconductor(CMOS)chips,twocameralenses,andfourlightemittingdiodes(LEDs).Thehighorderdistortioninimageaberrationsisthemainfactorresponsibleforthecoarseerrors.Thetheoreticalpredictionisingoodagreementwithexperimentsandthecorrectionequationisusedtoobtainmorereliableresultswiththeuniquedistortioncoefficientinthewholeworkingregion.

简介：为了解决非线性的补充问题(NCP)，在每次重复，当时，古典近似的点算法解决调节得好的sub-NCP对数--二次近似(LQP)方法解决非线性的方程(LQP系统)的一个系统。这份报纸论述实际LQP为NCP的基于方法的预言修正方法。预言者经由在显著地放松的限制下面近似解决LQP系统被获得，并且新重申(修正者)被从原来的LQP方法导出的一个明确的公式直接计算。实现是很容易的被执行。方法的全球集中在象原来的LQP方法的一样的温和假设下面被证明。最后，交通平衡问题的数字结果被提供证实方法为一些实际问题是有效的。[从作者抽象]

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简介：Theparallelalgorithmsofiterateddefectcorrectionmethods(PIDeCM’s)areconstructed,whichareofefficiencyandhighorderB-convergenceforgeneralnonlinearstiffsystemsinODE’S.AsthebasisofconstructinganddiscussingPIDeCM’s.aclassofparallelone-legmethodsisalsoinvestigated,whichareofparticularefficiencyforlinearsystems.