简介：Acupuncture,asacomplementarytherapy,hasbeenusedtomanagethecancerassociatedsymptomsofcancerpatients.Toidentifytheefficacyandsafetyofacupunctureinthemanagementofcancer,thisreviewcriticallyanalysestherelevantpublicationsincludingbothexperimentalandclinicalstudies.Themajorityofstudiessuggestthatacupunctureeffectivelyrelievessomecancerrelatedsymptomssuchascancerpain,andsomeadverseeffectscausedbythecancerconventionaltreatmentssuchasnausea,vomiting,neutropeniaandxerostomia.

简介：ClassroominstructionsTask1InteachingEnglishtobeginningchildren,wouldyouinsistonyourselfusingmoreEng-lishintheclassroomordoyouprefertousemoreChinesetobeginwith?WhyandWhynot?Pleasegiveyourreasonsinthespacebe-lowandthencompareanddiscussthemwith

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简介：IntroductionInrecent10years,duetofastdevelopingofeconomyinChina,seriouspowershortageoccurs.Thesystemfrequencyoftenfelltoabnormalvaluesinmostnetworks.Forthesecurityofpowersystems,forcedswitchoffoffeedersfromthedistributionsubstationoftenhappendtorecovernormalfrequency.Infact,thespeedofdevelopmentofChinesepowerindustryisveryhighinthisperiod.Theyearlyaverageincreasingrateofgeneratingcapacitywasabout8%.Theyearlynewlyinstalledca-pacitywasmorethan9000MWinrecent4years.Buttheannual

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简介：EngineeringChange(EC)managementforaProductLifecycleManagement(PLM)system,includingECdatamodel,ECevaluationandECimplementationispresented.AmethodofdynamicandparallelECevaluationisproposed,whichbreaksanECevaluationtaskintoseveralsubtasks.Suchsubtaskscanbedynamicallyandsimultaneouslyproceeded,disassembledandcommunicatedbydifferentspecialists,andatthesametimeasetofECobjectsiscreated.ThisapproachprovidesflexibleandeffectiveevaluationoftheEC.TheECimplementationfollowedwillfurtherensurethecompletenessandconsistencyofECdata.

简介：Recentlythetroublesrelatedtothenetworksecurityhaveoftenoccurredattacks.Itconsistsoftwofundamentalthinge;themonitoringandtheaccesscontrol.Tomonitorthenetwork,wehaveinstalledtheintrusiondetectioinsystemandhavemanageditsince1998,Forthesecondthing,wearrangedthreecategoriestoclassifyallhosts(about5000hosts)atKEKaccordingtotheirsecuritylevel.Torealizethesethreecategories,wefiltertheincomingpacketfromoutsideKEKwhetherithasaSYNflagornot.Thenetworkmonitoringandtheaccesscontrolproducedgoodeffectsinkeepingoursecuritylevelhigh.Since2000wehavestartedthetransitonofLANfromshared-medianetworktoswitchednetwork.NowalmostpartofLANwasre-configuredandinthisnewLAN10Mbps/100Mbps/1GbpsEthernetaresupported.Currentlyweareplanningfurtherspeedup(10Gbps)andredundancyofnetwork.NotonlyLANbutalsoWAN,networkspeedwillbeupgradedto10GbpsthankstothestrongpromotionofITbyJapanesegovernment,Inthisveryhighspeednetwork,ourcurrentstrategywillbeaffectedandagainthenetworksecuritybecomesabigissue,Thispaperdescribesourexperiencesinpracticeofthecurrentstrategyandmanagementknow-howtogetherwiththediscussiononthenewstrategy.

简介：Asoftwareforthemanagementofcomputeraideddesign(CAD)drawingswasdeveloped.Itcanbeusedtoclassifyandregisterinformationincludinggeometricfeaturesofthedrawings,andtosearchappropriatereferencedrawingsmatchingthegivenconditionsofanewdesign.ThethumbnailsofthedrawingscanbedisplayedinanorderofpreferenceandcanbeusedtozoomandaccessthePDFfileorCADdataofaselecteddrawing.Thethumbnailsandthedatastructurearetwokeyelementsofthesoftware.

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简介：Buildingecocitiesbecomesanobjectiverequirementforsustainabledevelopment.Thisarticlediscussestherelationshipbetweensustainabledevelopmentandsustainableurbandevelopment.Onthebasisofdiscussingthesigificanceofsustainableurbandevelopmentandthatofaneco-cityfromdifferentperspectives,itsuggestsseveralmanagementstrategiesfordevelopinganeco-city,adesirablesustainableurbanmodel.

简介：Overthepastthousandsofyears,humansocietyhasexperiencedevolutionfromtheprimitivecivilization,theagriculturalcivilization,theindustrialcivilizationandtotheecologicalcivilization,whichisahistoryfromlow-leveltoadvanceddevelopment.Thecoreoftheecologicalcivilizationis"respectingnature,complyingwithnatureandprotectingnature",whichisessentialtoharmoniousco-existencebetweenmanandnature.Thisharmoniousco-existencerequiresconstantlyimprovingsystemandmechanismforthedevelopmentofnationalspace,naturalresourceconservationandutilization,andecologicalenvironmentprotection,torealizethewin-winofresourcedevelopmentandenvironmentalprotection.Itisathousand-yearplafftoachieveecologicalcivilizationbasedonunifiedmanagementofnaturalresources.

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简介：Displayingchildren’sworkonthewallYoucankeepaplaceontheclassroomwalltodisplaypupils’work.Makesurethatyouchangethedisplayfrequentlysothateverybodycanhaveachancetohavetheirworkdisplayedaslongastheytryhard.Thiswillbeagoodresourceforchildrentolearn

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简介：Accordingtothestructure-basedforestmanagementtheory,theappraisalindicessystemofnaturalforestmanagementefficiencywasestablishedfromspatialutilization,speciesdiversity,constructivespeciescompetitionandtreecomposition,whichcouldbeusedtodepictstandstatus,anditsmetewandwasgiven.RelativeweightwasendowedbyTheAnalyticHierarchyProcess(AHP),andthentheconceptionofnaturalforestmanagementefficiencycomprehensiveappraisalindexwasputforwardforthefirsttimeandappliedtofourdifferentsamplingplotsofnaturalforest,threeofthemfromDongdapoforestregion,Jiaohe,Jilinprovince,andonefromBaihuaforestarea,Xiaolongshan,Gansuprovince,China.Theresultsareasfollowing:thestandstatuswasobviouslyimprovedafterbeingmanagedandplotA,Bgotamarkof"medium"whileCandDwere"perfect".Fromhightolow,thearrangementofforestmanagementefficiencycomprehensiveappraisalindexwasC>D>A>B.Thisappraisalresultabidedbythephenomenondetectedinthepracticalfield.Theforestmanagementefficiencycomprehensiveappraisalindexbroughtupinthispapercouldbetakenasawayofcomprehensivequantitativechangeofstandstatewhichdirectlyreflectstheeffortofforestmanagementandaffordsscientificbasisofnaturalforestmanagementeffort.

简介：在分析中国水土资源的状况及水土流失危害的基础上，作者介绍了中国山区流域经营的主要经验与措施体系；应用全国各大流域２０个典型，分析了流域经营的效益．为了判别流域经营的可持续性，提出了包括社会经济与生态环境两个方面的可持续流域经营指标体系．

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