简介：<正>OnFebruary19,2012,WalMartStores,Inc.discloseditsadditionalinvestmentinYihaodian,afast-growingelectroniccommercewebsiteinChina,makingWalmart’stotalownershipstakeinYihaodiantoreachapproximately51%.ItwasWal-Mart’ssecondinvestmentforthepurposeof

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简介：As2007comestoanend,China'shousingmarketispreparingforanothercontroversialyear.Increasinglyrestrictivemacro-controlpoliciesandgrowingpublicconcernhavepushedChina'shousingmarketthroughtheinitialriseinpriceoverthelastcoupleyears,apriceblowoutatthemiddleofthisyear,andfinallythe

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简介：摘要随着企业规模的不断扩大，企业内部的管理系统越来越多，各系统之间的数据往往不能进行有效的集成，通常ETL工具为解决这些难题扮演着重要角色。另外在企业的信息化进程中，系统集成和整合是个长期的过程，这时也需要ETL工具的参与。本文着重介绍了基于B/S架构的ETL工具的开发。

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简介：从网络考试系统的开发背景和意义出发，分别介绍了基于B／S的网络考试系统设计和主要功能模块详细设计，并归纳了制作经验，最后总结了本系统的特点：节约考试成本，提高考试工作的效率。

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简介：AtthepressconferencehostedbytheInformationOfficeoftheStateCouncil,WuYi,theministerofForeignTradeandEconomicCooperation,saidthatChina’sforeigntradeandeconomiccooperationsgrewsteadilylastyearonthebasisofrapidexpansionoverpreviousyears.Thehighlightsinvolvedadrasticincreaseofimportswhileexportsincreasedslowly,a

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简介：Confrontingthecontradictionbetweentherapiddevelopmentofeconomyandtheeffectiveprotectionofenvironment,anddevelopinglowcarboneconomybyoptimizingtheindustrialstructurehavebecomeoneoftheeffectivewaytoattractmoreattention.Inthepaper,wemadearesearchonthecorrelationbetweenchina’sthreemainindustriesandcarbonemissionintensitytofindoutthemainfactorswhichaffecttheintensityofcarbonemissioninChinabymeasuringthegrossemissioninchina’s28mainprovincesin2003-2013andusingGreycorrelationanalysisbasedonthechangetendency.Theresultsindicatethatthesecondindustryhasthelargestcorrelationwithcarbonemissionintensity;thetertiaryindustryhelpsreducetheintensityofcarbonemission,butitisnotveryobvious;thefirstindustryhastheleastimpactoncarbonemissionintensity.Inthelastpart,accordingtothecharacteristicsofindustrialstructureandcarbonemission,weputforwardthesuggestionsandstrategiesontheadjustmentofchina’sindustrialstructureinfuturewiththeresultsanalysis.