简介：在这份报纸，我们在身体上正在坐在不同地方的很多可得到的空间数据来源的上下文为空间数据集成(SOA-SDI)建议面向服务的体系结构，并且基于SOA-SDI开发基于万维网的GIS系统，允许顾客应用程序到达，从那些可得到的空间数据的分析和现在的空间数据采购原料。建议建筑学逻辑地包括4层或部件；他们是多重数据供应商服务，数据集成的层，后端服务的层，和前端的层为空间数据表示的图形的用户接口(图形用户界面)。根据4-layeredSOA-SDI框架，WebGIS应用程序能快速被发布，它证明SOA-SDI有潜力减少软件开发的输入并且弄短开发时期。

简介：Harmfulalgalblooms(HABs)haveledtoextensiveecologicalandenvironmentalissuesandhugeeconomiclosses.VariousHABcontroltechniqueshavebeendeveloped,andbiologicalmethodshavebeenpaidmoreattention.Algicidalbacteriaisageneraldesignationforbacteriawhichinhibitalgalgrowthinadirectorindirectmanner,andkillordamagethealgalcells.AmetabolitewhichisstronglytoxictothedinoflagellateAlexandriumtamarensewasproducedbystrainDH46ofthealga-lysingbacteriumAlteromonassp.Thecultureconditionswereoptimizedusingasingle-factortestmethod.Factorsincludingcarbonsource,nitrogensource,temperature,initialpHvalue,rotationalspeedandsalinitywerestudied.Theresultsshowedthatthecultivationofthebacteriaat28℃and180rmin-1withinitialpH7and30saltcontcentrationfavoredboththecellgrowthandthelysingeffectofstrainDH46.TheoptimalmediumcompositionforstrainDH46wasdeterminedbymeansofuniformdesignexperimentation,andthemostimportantcomponentsinfluencingthecelldensityweretryptone,yeastextract,solublestarch,NaNO3andMgSO4.Whenthefollowingculturemediumwasused(tryptone14.0g,yeastextract1.63g,solublestarch5.0g,NaNO31.6g,MgSO42.3gin1L),thelargestbacterialdryweight(7.36gL-1)wasobtained,whichwasanenhancementof107%comparedtotheinitialmedium;andthealgallysisratewasashighas98.4%whichincreasednearly10%afteroptimization.

简介：Sometypicalsamplesareusedtoexplorethequantitativecorrelationwiththeirfeaturesbetweenaconvectivecloudanditsrainfallfield,withwhichtodeveloptwomorphologicalfunctionsforthecorrelationandbysinglingouttheirmostsuitablegroupsofparametersweproposeamodelforquantitativelyestimatingprecipitationinthecontexto{thein-advancerecognitionofmeso-αconvectivesystempropertiesanditsprecipitatingcenter.Fromthemodelfittingprecisionandforecastingaccuracywefindthatitisfeasibletoutilizegeostationarymeteorologicalsatellite(GMS)digitalizedimageryforestimatingshort-termrainfallinaquantitativemanner.Also,evidencesuggeststhatthemodelissupposedtoberestrictedinitsapplicabilityduetothefactthattheemployedsamplesarefromrathertypicalrainfalleventsthatarelarge-scale,slow-movingandhavewell-definedgenesisanddissipativestages.

简介：摘要：预制板道床因其工程实体的施工质量、建设成本及后期的养护维修等方面的优势，并且符合“绿色建造”的理念，目前已在轨道交通城交通中成功应用，但地下线其施工空间有限，各专业接口众多，尤其在隔振垫预制板道床区段的排水接口是轨道工程设计的重点。由于深圳市城市轨道交通14号线是全国城市轨道交通中全线采用装配式预制板道床最长的一条线路，本文将结合深圳市城市轨道交通14号线轨道工程经验，着重对隔振垫预制板道床设计、区间轨道排水设计进行详细介绍。