简介：为了从期刊文献的学科属性实现族性检索，为文章的分类统计创造条件，本刊2005起均对具有文献标识码的文章采用《中国图书馆分类法》（第四版）进行分类后。标识分类号文章一般标识1个分类号，多个主题的文章可标识2个或3个分类号；主分类号排在第一位，多个分类号之间应以分号分隔。希望有条件查询的作者在来稿时自行标明中图分类号。

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简介：摘要：针对信息安全保密课程涉及内容多、学生课堂参与度低等实际问题，提出基于任务驱动法的信息安全保密教学法。以“物理安全保密”一节为例，阐述了创设真实情景、设计递进任务、促进课堂参与、课程即时评价的教学实施方案，最后说明了任务驱动法在信息安全保密课程上的成效。

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简介：AtpresentE-commercesystemtendstobecomemorecomplex,andtraditionalsystemdesigningmethodscannotfufiltheneedofE-commercesystem,thusrequiringaneffectivemethodassolution.Withthisconcern,thispaperintroducessomeconceptsofcomponenttechnology,thenbringsforwardthenewconnotationandbasicfeaturesofcomponenttechnologythroughtheanalysisofitstechnologicalcharacter.ThispaperfinallydiscussestheapplicationofcomponenttechnologytoE-commercesystem.

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简介：E-commercereferstoakindofbusinessandtradeactivities,whichareconductedunderthesituationthatbuyersandsellersdonotmeeteachotherbyusingafast,easyandlow-costway.Alongwiththepromotionandapplicationofcomputerofficeautomation,itisnecessaryfore-commercemoduletodeveloptowardsautomation,inwhichthecoreliesinmakingagooddesignforoperationmodule.Inthispaper,thepromotionofe-commerceintheinformationageisreviewedbytheauthors,theuniquecharacteristicsofe-commercefunctionalmodulesareanalyzed,andalsothemostimportantpointofthedesignofe-commerceautomaticoperationmoduleisdiscussed.Hopefully,helpscanbeprovidedforrelevantfollow-upstudiesinthefuture.

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简介：TheceremonyforopeningoftheStatePowere-CommerceNet(http://www.powerec.com.cn)andfoundationofBeijingStatePowerUnionB-NetCo.LtdwasheldonFeb16.E-Businessisanimportantpartofpowerinformationsystem,powersystemhassolidfoundationtodevelope-businessandhugemarketdemand.

简介：摘要：摄像机领域的日文文献丰富，使用F-term分类号比使用CPC分类号可以获得更好的效果。本文就F-Term分类号在摄像机领域的专利检索进行了分析和研究。

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简介：Thispaperfocusonhowtomakedistributedtop-kqueryine-commerceenvironmentthroughwebservice.Wefirstgivethequeryprocessinsuchenvironment,thenwepresentanalgorithmsforprocessingsuchqueries,whichbasedonthequerymodelwedefined.Experimentalresultsshowthatthealgorithmsisefficient.

简介：Theemergingindustryofcrossbordere-commerce,whichhasbeenundergoingtremendousgrowththankstothelooseningpoliciesofconsumptionupgrading,isfacingalargetransformation.E-commerceisnotassimpleasopeninganonlinestore,butrequiresofflineresources,offices,atrainingmechanismforworkers,andprofessionalphotographingandmodelinnovationservices.Theindustryhasexperiencedtwodevelopmentphases,withthe1.0phase

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简介：Chinaisanimportantcountryforbothcross-borderonlineimportsandexports.ClosetoathirdofactiveonlineshoppersinChinahavemadepurchasesacrossborders.China’scross-bordere-commercegrewmorethan30%in2015.Atpresent,accordingtotheMinistryofCommerce(MOC),morethan200,000companiesarerunningcross-bordere-commercebusinessesinChinavia5,000-pluse-commerceplatforms.Cross-bordere-commercehasalsobeen