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简介：Fromaneconomicangle,thispaperanalyzesanddemonstratestheirrationalityofthecurrentInternetsettlementofInterconnection;thenpointsoutthattheheavychargesforInternetinterconnectionfromdevelopingcountriestothedevelopedcountrycanbethoughtofasoneofthemainandkeyreasonsthatrestrictthebalanceddevelopmentoftheInternetintheworld,whichcausestheintensificationof'digitaldivide',widensthegapbetweenpoorandrichcountriesandfurtheraggravatesthedisequilibriumoftheglobaleconomicdevelopment;andthustheconclusionisreached:thepublicpolicyselectionshouldbemadebythewholeinternationalsocietyjointlyforpayingcloseattentionandregulatingsettlementsystemsofInternetinterconnectiontodwindle'digitaldivide'throughouttheworld.

简介：TakingShandongProvinceastheresearchobject,thispaperusestheprincipalcomponentanalysismethodtoevaluatethestatusoftheruralhumansettlementinShandongProvince.ItestablishestheevaluationindexsystemoftheruralresidentialenvironmentinShandongProvince,includinglivingenvironment,economy,infrastructure,publicservicefacilities,andecologicalenvironment,intotalfivecomprehensiveindex,and20secondaryindexes.ThroughmeasurementandsortingofruralhumanenvironmentdevelopmentlevelofShandongProvincein2010,the17citiesaredividedinto-excellent,good,ordinary,poor-fourdevelopmentareasandareanalyzedbasedontherestrictionfactorinthedevelopmentoftheregion.更多还原

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简介：FeaturesofDSprocedure.TheWTOsystemisarule-basedinternationaltradingsystemasopposedtobeingapower-orientedtradingsystem.Itgivesstabilityandpredictabilitytointernationaltrade.Lookingatfiguresofdisputes,itisremarkablethatbetween1947-1994inwhichtheoldGATTsystemoperated,therewereabout300disputesonrecordandthat,from1995whentheWTOwasinitiatedto2003,therewereabout300disputes.

简介：TheboatcollisionincidentwhichoccurredinwatersofftheDiaoyuIslandsonSeptember7,2010,cametoanendwhentheJapanesesidefreedtheChinesecaptainwithexemptionfromprosecution.However,thesovereigndisputesbetweenthetwocountriesarefarfrombeingsettled,aswasdemonstrated

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简介：TheeffectsoffourionsandeightneuroactivecompoundsoninducinglarvalsettlementofA.japonicuswereassessedinthepresentstudy.Allbioassayswereconductedin60×9mmPetridishes,eachcontained10mLofthetestsolutionand10doliolarialarvae.ThereweresignificantinductiveeffectsofK+(10-mmolL-1),NH+4(0.1mmolL1),GABA(10-3molL-1),acetylcholine(10-5molL-1),L-DOPA(10-5molL-1),norepinephrine(10-5molL-1)anddopamine(10-7molL-1and10-5molL-1)onthesettlementofseacucumberlarvae.L-DOPAanddopaminearethemostefficientchemicalcuestoinduceA.japonicuslarvaetosettle.Thehighestpercentageoflarvalsettlementwasinducedby10-5molL-1L-DOPAanddopamine(33%and40%)comparedtothecontrol(7%).However,Ca2+,Mg2+,choline,serotonin,andepinephrinewerelesseffectiveonlarvalsettlementatalltestedconcentrations.Thisstudyevaluatedthestabilityandfeasibilityofchemicalcuesforlarvalsettlementindifferentculturesystems,whichcanbeappliedtoimprovethehatcheryproductionofthisvaluablespecies.

简介：Duringtherapidurbanizationperiod,thecontradictionbetweendemandfortheconstructionlandandthepreservationofcultivatedlandforfoodsecurityisgettingmoreandmoreseriousinChina.Withtheurbanizationtheruralsettlementlandisincreasinginsteadofdecreasing.Thispaperaimsatfindingthedrivingforcesforruralsettlementlandexpansion.Basedonlandusechangesurveydata(1996-2006)bytheMinistryofLandandResourcesP.R.C.,thispaperfindsthatpercapitaareaforruralsettlementlandismorethanpercapitaareaforcity,townshipandindustriallandineachprovinceexceptTibet.Besides,ruralsettlementlandareaandpercapitaruralsettlementlandareaareincreasingwhiletheruralpopulationisdecreasinginmostprovinces.Themainproblemsofruralsettlementlandusearelowefficiency,highvacancyrate,chaoticlayoutandillegaloccupancy.Thenthedrivingforcesforruralsettlementlandexpansion,includingeconomicdevelopment,familyincome,familyscale,psychologicalfactors,urbanization,transportation,lackofplanning,limitedcirculationofdwelling-houselandandimperfectsocialsecurity,areexploredbasedonaboveanalysis.Finally,policyrecommendations,inviewofdifferentinfluencingfactors,areputforwardtocontrolthedisorderexpansionofruralsettlementland.

简介：Theresultsofundrainedcyclictriaxialtestsonthreetypesofclaysarecollectedandarelationshipamongtheaccumulatedstrain,theinitialstressstate,cyclicstressinthesoil,aswellasthenumberofcyclesisestablishedbasedontheexperimentaldata.Withthisrelationship,aprocedureisproposedforsubsidenceandstabilityanalysisonsoftclayundertheactionofcyclicloads.

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简介：ThereisabundanceofMercurymineresurcesintheFanjinshanMountain,Miningmercuryhasalonghistorythere,TheconcentrationofgeseousHgproducedinsmeltingHereaches20-50mg/m^3inthetailgas.Becausemercuryelementisaneasilytransferringmicroelement,thepapertalksabouttheeffectofmercuryinHgmininginGuizhouProvinceonalpinesoil,analysesHgcontentinalpinesoilat2000mofrelativeelevationintheHgminingarea,andexploresforcausesoftheHgpollution.

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简介：IntegratedwithGISandremotesensing(RS)technology,asystematicanalysisanditsmethodologyforhuman-settlementssocialenvironmenthasbeenintroduced.Thismethodologyhasbeencalledspatialtrendfieldmodel(STFM).STFM'sapplicationhistoryinthefieldofhuman-settlementssocialenvironmenthasbeendiscussedatfirst.Then,someindexdatamodelshavebeencreatedthroughSTFM,whichincludepopulationdensitytrendfield,humanactivitystrengthtrendfield,city-townspatialdensitytrendfield,urbanizationratiotrendfield,roaddensitytrendfield,GDPspatialdensitytrendfieldandPER-GDPspatialdensitytrendfield.Withallabove-mentionedindexesasinputdata,throughIterativeSelf-OrganizingDataAnalysisTechniquesAlgorithm(ISODATA),thispapermakesaverificationstudyofChongqingmunicipality.TheresultofthecasestudyconfirmsthatSTFMmethodologyiscredibleandhashighefficiencyforregionalhuman-settlementsstudy.

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简介：摘要：本文从EPC项目总包方视角，以施工分包结算常见的问题为切入点，对项目招标、施工、竣工结算等阶段提出了结算管理的意见和建议，为项目管理建立高效的结算体系，实现项目精细化管理提供了可行的控制方法。