简介：在这篇文章，我们与身份在一枚可交换的戒指上把几乎主要的submodules定义为单一的模块的主要、弱主要的submodules的新归纳。我们学习几乎主要的submodules的一些基本性质并且给他们的一些描述，为特别(有限地产生了忠诚)增加模块。

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简介：我们给更有效的标准描述主要理想或主要的理想。进一步，我们获得理想在从Gr的真实的地里主要或主要的必要、足够的条件?bner底直接。

简介：让R是一枚戒指，一，bR，(D，，并且()，并且(G，)二被概括R的推导。如果，它被证明那为所有xR的广告(x)=G(x)b，那么，下列可能性之一成立：(i)如果也orb在C被包含，那么==0并且在那里存在p，qQr(RC)以便为所有xR的D(x)=px和G(x)=qx；(ii)如果andb在C被包含，那么也=b=0或D和G线性地是C依赖；(iii)如果既不一b也没在C被包含，那么在那里存在p，qQr(RC)和wQr(R)以便(x)=[q，x]_and(x)=[x，p]_for所有xR，何处D(x)=wx?有vC和aw的xq和G(x)=xp+avx?pb=0。

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简介：<正>BeijingNGOAssociationforInternationalExchanges(HereinafterreferredtoasBeijingNGO)wasestablishedinAugust,2007.Itwasco-foundedbyBeijingPeople’sAssociationforFriendshipwithForeignCountriesandmorethan60NGOssuchasBeijingWomen’sFederation,BeijingYouthFederation,

简介：PresidentHuJintaopointedoutinJuly2009thatitisimperativetobearinmindbothdomesticandinternationalsituationsandconstantlyimproveourworkingcapabilityandlevelofdiplomacysoastomakeChinamoreinfluentialpoliticallyandmorecompetitiveeconomicallyandwithgreaternational

简介：Sino-Cambodiafriendshiphasgonethroughthetestofchangesininternationalsituationandremainedunfading.2018marksthe60thanniversaryoftheestablishmentofdiplomaticrelationshipbetweenChinaandCambodia.WhenCambodianPrimeMinisterSamdechHunSenvisitedChinainMay2017,ChinesePresidentXiJinpingcalledonthetwocountriestotaketheopportunityofthe60thanniversaryoftheestablishmentofdiplomaticrelationship,strengthenexchangesintermsofgovernance,tourism,culture,educationandyouth.

简介：GeneralSecretaryXiJinpinghasrepeatedlyemphasized,quotinganancientsaying,thatFriendship,whichderivesfromclosecontactbetweenthepeople,holdsthekeytosoundstate-to-staterelations.Socialorganizationsandvariousothernon-governmentalentitieswhotakepartininternationalaffairsinassortedformscanplaypositiverolesinstrengtheningpeople-to-peoplebondsandsocialbasisofstaterelations.SichuanProvincehasgivenfullplaytotheadvantagesofitslocalspecialresourcesandembarkedonaroadofpeople-to-peoplediplomacywithSichuancharacteristics.

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简介：在新编《高中总复习优化设计》高二册第6单元的练习中有这样一道题.

简介：“WheninRome,doastheRomansdo.”isafamoussayingaboutcustoms.ButwhatexactlydotheRomansandotherpeopledothatissodifferent?Wheredowomenweartingsintheirnosestoshowtheyaremarried,forexample?Wheredopeoplegreeteachotherwithabowratherthanahandshake?Herearesomeotherwayspeoplebehaveandbeautifythemselvesaroundtheworld.

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简介：ThisisastoryaboutfourpeoplenamedEverybody,Somebody,Anybody,andNobody.TherewasanimportantjobtobedoneandEverybodywassurethatSomebodywoulddoit.Anybodycouldhavedoneit,butNobodydidit.SomebodygetangryaboutthatbecauseitwasEverybody’sjob.

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简介：Inthewakeofthe18thNationalCongressofCPCCentralCommittee,cateringtotheneedsofthechangingrelationsbetweenChinaandtherestoftheworld,andkeepinginmindboththedomesticandinternationalsituations,the

简介：Thispaperpresentsacriterionfortestingtheirreducibilityofapolynomialoveranalgebraicextensionfield.Usingthiscriterionandthecharacteristicsetmethod,theauthorsgiveacriterionfortestingwhethercertaindifferenceascendingchainsarestrongirreducible,andasaconsequence,whetherthesaturationidealsoftheseascendingchainsareprimeideals.

简介：Inthispaper,weconsiderthesimultaneousrepresentationofpairsofintegersaslinearcombinationsinthreeprimevariablesandobtainarelatednumericalbound.