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1、《大型数据库系统应用》集中实训报告系统名称：快递物流管理系统专业：信息管理与信息系统班级：B1201学号：123167姓名：俞乐指导教师：王希娟2015年6月11日theprimaryanalysisofsoilphysicalandchemicalproperties,suchaspests,disinfection,pestcontrolinadvance.GardenplantgrowthbyrequiredofminimumplantingsoilthicknessshouldmeetXiatable(co
2、nstructionfigureShangindicateofexcept)vegetationtypeherbflowerlawntowassmallshrubsbigshrubsshallowroottreesdeeproottreessoilthickness30(CM)30(CM)45(CM)60(CM)90(CM)120(CM)plantingsoilshouldselectionforplantgrowthofselectivesoil,ashumicacidsoil,andlawnfertilizer
3、,andpeatsoil,andpH5.5~7.0,humidity30~70%,completelyloose,Lawnplantingsoilroughness(soilsurfaceshouldbelowerthanteethpond2~5cm).2,plantinggardenoffoundationengineeringprojectsfromplanningtotheconstructionstage,focusonaftercompletionoflandscaping,theoverallgoali
4、stocreateagoodlivingenvironmentforplants,createagardenandgreenspace.Plantengineeringoftheprojectwastocreatethebasisforplantgrowth,soil,itcanbesaidisthegardenproject,isoneofthemostimportantworks.Alsoplantedphaseofthisprojectmustbecarriedoutbythelocalsoilimprove
5、mentproject.3,seedlingselectionrequirements:(1)engineeringseedlingselectionofcookedgoods,provisionsrelatingtoplantsize.Plantprocurementspecificationscanbelarge,soastoachieveecologicaleffectinashorttime.Seedlingsshouldhave...Strong,lush,Crown-shapedfull,normalc
6、olor,rootsystem,pestanddisease-free.(2)theprojectshouldhavegrowthrobust,lush,Crown-shapedfull,normalcolor,rootsystem,pestanddisease-free.Stems,rootcausemechanicaldamage,loopingrootamputationatthewoundtopreventinfection.(3)categorytreeseedlings:aspindleshouldha
7、veauniformdistributionofmainbranches,branches,trunkdiameterabove19目录目录21.引言41.1快递业现状41.2信息管理技术发展现状41.3“快递信息管理系统”简介42.需求分析52.1可行性分析52.1.1经济可行性52.1.2技术可行性52.1.3运行可行性52.2系统功能设计53.概念结构分析63.1概念模型设计63.2业务流程63.2.1前台系统功能模块73.2.2后台系统功能模块74.逻辑结构设计84.1关系模式84.2规范处理84.3视图设
8、计85.详细设计105.1模块设计105.1.1添加模块功能105.1.2查询模块详细115.1.3信息删除模块115.2前台界面开发部分代码125.3数据库连接部分代码165.4数据库设计17theprimaryanalysisofsoilphysicalandchemicalproperties,suchaspests,disinfection,pest
