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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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简介：AimingtoprovideameasurableserviceQualityofService(QoS)evaluatingmethodforserviceinventorymanagement,thispaperproposesanewmobileServiceUtilityModel(SUM),considerstheserviceandbusinesslayerelementsintotheserviceutilityinfluenceprofile,andproposesanself-adaptiveserviceinventorymanagementalgorithmasaQoScontrolschemebasedonSUM.ItcanbeconcludedfromthesimulationresultthattheserviceinventoryutilitycanbefullyreflectedbySUMandthewholesystemefficiencyisgreatlyincreasedbyusingSUMastheadaptiverule.

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简介：Therearemanycausesofpain.Generallyspeaking,inflammationisthemostcommoncause,followedbyinjury,ulceration,spur,chemicalstimulation,etc..Acupuncturehasitsuniqueeffectivenessoninflammationthatischaracterizedasredness,swelling,warmthandpain,includingneuritisandarthritis.

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简介：UsingandcreatingresourcesforlearningTask1Thinkaboutallthepossibleresourcesyoumayneedforyourteaching.Completethelistbelow.Ticktheonesthatyouthinkyouwillbeabletofindorcreate.Compareyourlistwithanotherteacher.