简介：Industryexpertsareincreasinglyfocusingonteamproductivityonteamproductivityasthekeytosuccess,thebaseoftheteameffortisthefour-foldstructureofsoftwareintermsoflogicalorganisation,physicalorganisation,managerialorganisation,anddynamicalstructure.WedescribetheideasputintoactionwithintheCMSsoftwarefororganisingsoftwareintosub-systemsandpackages,andtoestablishconfigurationmanagementinamultiprojectenvironment.Weuseastructurethatallowstomaximisetheindependenceofsoftwaredevelopmentinindividualareas,andatthesametimeemphasisestheoverwhelmingimportanceoftheinterdependenciesbetweenthepackagesandcomponentsinthesystem.Wecommentonreleaseprocedures,anddescribetheinter-relationshipbetweenrelease,development,integration,andtesting.

简介：WeknowthatforacodeC,it‘sveryimportanttofindouttheAutomorphismgroupAutCofC.However,itisverydifficulttoseekentireAutC.Inthispaper,usingtheG.Iofmatricesoverafinitefield,wegiveseveralmethodstojudgewhetherapermutationσ∈S_n.(Symmetricgroup)belongstoAutCornot.Theyarehelpfulforthepurposetoex-

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简介：在一个复杂不规则的区域把信息标记是在表金属和将部分地有益的家具工业经常发生的一个有用过程管理。快基于代码的labeler(FCBL)被建议在这篇论文完成这个目的。区域是第一discretized，然后由1D代码由为提供2D编码技术的弗里曼编码地区性的信息，冗余性省略了。我们提高编码计划为我们的复杂问题使它更合适。基于代码，寻找算法被设计并且能与设定的限制被扩大。由介绍一个聪明的最佳的方向评价，另外，FCBL的标记的速度和精确性显著地被改进。有从工业工厂获得的真实数据的一个大范围的实验表明稳定性和FCBL的毫秒级的速度。建议方法集成于一个造船CAD系统，并且在把进程标记的轮船部分起一个很重要的作用。

简介：FBIisacodeoriginallydevelopedonJT-60UtoquicklycalculatecomprehensiveplasmaparametersforadischargeunderUnixOS.IthasbeentransferredtoHL-2Aatthebeginningof2003.Itsmainfunctionistoidentifyplasmaboundarybyfilamentcurrentmethodwithsignalsfromtheelectromagneticmeasurement.Thefundamentaldifferencesofmachinescaleandstructure,

简介：Anumericalsimulationcodehasbeenestablishedwithparticlesimulationmethodinordertostudythegyro-kineticequationsfortheelectrostaticelectrontemperaturegradientmodesintoroidalplasmas.Theflowchartisgivenaswellforthecode.Thefourth-orderadaptivestep-sizeschemeisadopted,thatsavescomputertimeandissimple.Thecalculationcodeisusefulfortheresearchoftheelectrontemperaturegradientinstability.

简介：Proteomicsisthestudyofproteinsandtheirinteractionsinacell.WiththesuccessfulcompletionoftheHumanGenomeProject,itcomesthepostgenomeerawhentheproteomicstechnologyisemerging.Thispaperstudiesproteinmoleculefromthealgebraicpointofview.Thealgebraicsystem(Σ,+,)isintroduced,whereΣisthesetof64codons.Accordingtothecharacteristicsof(Σ,+,),anovelquasi-aminoacidscodeclassificationmethodisintroducedandthecorrespondingalgebraicoperationtableoverthesetZUofthe16kindsofquasi-aminoacidsisestablished.Theinternalrelationisrevealedaboutquasi-aminoacids.Theresultsshowthatthereexistsomeveryclosecorrelationsbetweenthepropertiesofthequasi-aminoacidsandthecodon.Allthesecorrelationrelationshipsmayplayanimportantpartinestablishingthelogicrelationshipbetweencodonsandthequasi-aminoacidsduringthecourseoflifeorigination.AccordingtoMaFetal(2003J.AnhuiAgriculturalUniversity30439),thecorrespondingrelationandtheexcellentpropertiesaboutaminoacidscodeareverydifficulttoobserve.Thepresentpapershowsthat(ZU,⊕,)isafield.Furthermore,theoperationalresultsdisplaythatthecodontgahasdifferentpropertyfromotherstopcodons.Infact,inthemitochondrionfromhumanandoxgenomiccodon,tgaisjusttryptophane,isnotthestopcodonlikeinothergeneticcode,itisthecaseoftheChenWCetal(2002ActaBiophysicaSinica18(1)87).Thepresenttheoryavoidssomeinexplicableeventsofthe20kindsofaminoacidscode,inotherwordsitsolvestheproblemof'the64codonassignmentsofmRNAtoaminoacidsisprobablycompletelywrong'proposedbyYang(2006ProgressinModernBiomedicine63).

简介：Variousindexstructureshaverecentlybeenproposedtofacilitatehigh-dimensionalKNNqueries,amongwhichthetechniquesofapproximatevectorpresentationandone-dimensional(1D)transformationcanbreakthecurseofdimensionality.Basedonthetwotechniquesabove,anovelhigh-dimensionalindexisproposed,calledBit-codeandDistancebasedindex(BD).BDisbasedonaspecialpartitioningstrategywhichisoptimizedforhigh-dimensionaldata.Bythedefinitionsofbitcodeandtransformationfunction,ahigh-dimensionalvectorcanbefirstapproximatelyrepresentedandthentransformedintoa1Dvector,thekeymanagedbyaB+-tree.AnewKNNsearchalgorithmisalsoproposedthatexploitsthebitcodeanddistancetoprunethesearchspacemoreeffectively.ResultsofextensiveexperimentsusingbothsyntheticandrealdatademonstratedthatBDout-performstheexistingindexstructuresforKNNsearchinhigh-dimensionalspaces.

简介：Inthispaper,aclustermodelinparticleflowcodewasusedtosimulategranitespecimensafterheattreatmentunderuniaxialcompression.Theresultsdemonstratedthatmicro-cracksarerandomlydistributedinthespecimenwhenthetemperatureisbelow300?C,andhavepartialcoalescencewhenthetemperatureisupto450?C,thenformmacro-crackswhenthetemperatureisabove600?C.Thereismoreinter-granularcrackingthanintra-granularcracking,andtheirratioincreaseswithincreasingtemperature.Themicro-cracksarealmostconstantwhenthetemperaturedecreasesfrom900?Ctoroomtemperature,exceptforquartzα–βphasetransitiontemperature(573?C).Thefractureevolutionprocessisobviouslyaffectedbythesecracks,especiallyat600–900?C.Elevatedtemperatureleadstoeasilydevelopeddisplacementbetweenthegrains,andthecapacitytostorestrainenergybecomesweaker,correspondingtotheplasticityofgraniteafterheattreatment.

简介：TheenergyresponsesofKaoftwotypesofcylindricalG-Mcountertubeswerecalculatedusinganelectron-photoncascadeMonteCarlocode,EGS4.OnetypeoftheG-McountertubeswasGJ4401(sensitivelength9cm,diameter1cm),theotherwasJ5(sensitivelength2cm,diameter0.3cm),therestrictedsamplingtechniqueofsourcephotonwasused.Goodtendencyagreementsbetweenthesimulationsandexperimentswereachievedforgammaradiationwithenergiesrangingfrom40keVto1.25MeV.ForGJ4401,thedifferenceofresponsebetweensimulationsandexperimentsat662keVwas34%andforJ5thedifferencewas27%.

简介：严重事故下核电安全壳内由于几何与流动的复杂性,需要有可靠的程序对流动进行分析评估.文章采用符合核电安全标准的开源CFD程序Code_Saturne对壳内气体流动进行计算,主要模拟壳内氢气和水蒸气喷放过程.该过程涉及多组分气体低速流动计算浮力效应引起的分层固体结构热传导结构表面与气体之间的热流和冷凝的计算.该程序使用了SIMPLEC格式并添加了低Mach数气体流动算法,基于理想气体模型的多组分模型和薄板结构上的一维热传导模型.同时,在此基础上改进了壁面函数方法,对壁面进行对流传热和传质流动计算.最后利用两个国际化标准问题对该程序及使用的模型进行了验证.

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