学科分类
/ 2
38 个结果
  • 简介:AnislandprovinceofChina,Hainandoesnothavearichandconsistenthistoricandculturalinertiaasthatofthemainland,howeveritsuniquehumanitarianculture,fantasticmarineproductsandrareflorainitstropicalrainforestseldomfindanyrivalneitherintheotherpartsofChinanorintheworldatlarge.Andhualimu(onmosiahenryi)isoneofthespeciallocalproductsofthisisland.

  • 标签: 海南 花梨木 家具市场 制作材料
  • 简介:Diversityindicesandabundancedistributionmodelsarestatisticaltoolswhichecologistshaveappliedfordecadesforanalyzingtheintrinsicregularitiesofvariousecologicalentities,Inthiswork,wehaveappliedthesetechniquestousethenotionssuchaspedodiversity(asanexampleofgeodiversityinabroadsense),inordertodectectthedifferencesandsimilaritiesbetweenbothnaturalresources,biologicalandnon-biological,ThediscussionhasmainlybeenconductedthroughthestudyoflandformbasedpedodiversityanalysisappliedtoSOTERdigitaldatabasesinHanianIslan,China,ThemainanalyticalmethodsincludeindicesofrichnesSthatarethenumberofthecategories(SOTERunitsrelatingtodifferentsoilsinthiswork),indicesbasedonproportionalabundanceofcategoriesHandEwhicharenotonlythenumberbutalsotheirrelativeabundance(inourcase,therelativeareaoccupiedbyeachpedotaxa)istakenintoaccount,modelsofthedistributionofabundaceofcategoriesthatprovidethemostcompletedescriptionbutalsotheleastabridgedandGISmappingtoshowthespatialvariationdigitally.

  • 标签: 海南岛 GIS 地理信息系统 空间分布 多样性指标 土壤
  • 简介:"Asconstructionofinternationaltourismdeepens,HainanProvinceisgainingabetteringinternationalreputationandtheCCPIThasmorepotentialfordevelopmentintermsofinternationaleconomic,tradeandculturalexchanges,"saidCaiYun,deputychairmanoftheCCPITHainanbranchwheninterviewedbyChina’sForeignTrade.

  • 标签: branch chairman DEPUTY tourism Maritime exchanges
  • 简介:Objective:ThisstudyaimedtoinvestigatehearingacuityofcentenariansinHainanProvinceandprovidebasisforinterventionalconsiderations.Method:Door-to-doorfollow-upwasconductedtoinvestigatehearingacuityofcentenarians(aged100yearsorabove)inHainanProvince.Physicalexamination,puretoneaudiometryandacousticimpedancetestwereperformed,andtheresultswereanalyzed.Result:Atotalof460centenarians(920ears)weretestedbypuretoneaudiometry.Therateofnormalhearingwas0.2%,therateofmildhearinglosswas1.5%,12%formoderatehearingloss,33.9%formoderatetoseverehearingloss,37.4%forseverehearinglossisand15%forprofoundhearingloss.Acousticimpedancetestwasperformedin340centenarians(668ears).TympanogramwastypeAin41.2%oftheears,typeAsin34.1%ears,typeAdin6.4%,typeBin11.8%,andtypeCin4.9%oftheears,whilenoresponsewaselicitedin1.5%oftheears.Conclusion:AgerelatedsensorineuralhearinglossisprevalentamongcentenariansinHainanProvince.Aprobablybeneficialinterventionmaybetheuseofhearingaidsforeffectivecommunication.

  • 标签: CENTENARIANS HEARING ACUITY HEARING LOSS
  • 简介:<正>StudiesontheaerolitefragmentsfromBaishacrater,HainanIslandprovethattheybelongtocalcium-richachondritewhicharerelictsofcrateringmeteoriteoftheBaishacrater.Theseflat-ballshapedaerolitefragments,sizebeing21cm×18.5cm×8.7cm,werefoundinacreekwithintheBaishacrater.Thishardaeroliteweigh3.75kgwithadensityof3.46g/cm3.Itismantledbya0.1-0.5cmthick,brownshellanditsfreshsectionisdark-grey.Theaeroliteischaracterizedbyporphyritictextureandnospherulitictexturehasbeenfound.Microscopicexamination,X-raydiffractionanalysisandelectronicprobeanalysis

  • 标签:
  • 简介:A600kt/amethanolprojectinHainanProvincewithtotalinvestmentabout1.1billionRMBhasbeenapprovedbytheStateCouncil.CNOOCChemicalLimitedsignedinvestmentagreementwithHongKongJianTaoChemicalgroup.Theleadworkoftheprojectwascompletedin2002andconstructionbeganinearly2003.TheplantisexpectedtobecommissionedinFebruary2005.

  • 标签: 甲醇 生产 海南 项目投资
  • 简介:Thisstudyusestheruraltouristmotivationscaletomeasurethemotivations,expectations,andsatisfactionofnearly200ruraltouristsinfiveareasofHainan,Chinabyimportance-PerformanceAnalysis(IPA)andfactoranalysis.Theresultsshowthatthemainmotivationforparticipatinginruraltourismistobeclosetonature,improvefamilyrela-tionshipandrelaxation.Touristsarehighlysatisfiedwiththelandscapeandpastoralviewsaswellasthefriendlinessofthelocalpeopleandhotels.Theresultsalsoshowthatthesamplepeoplemostcareabouteasyparkingandreasonableprices,andtheyexpectethnicfestivalsandfarmlifeexperiences.Besidestheenvironment,facilities,recreationalactivitiesandpsychologicalexperienceofruraltourism,theoverallsatisfactionishigh.Theresultsofthisstudycanbeusedbylocalgovernmentleadersaswellasthetourismindustrytodevisewaystopromoteandimproveruraltourism.

  • 标签: 中国 海南 乡村旅游 旅游经济
  • 简介:ThisresearchwasdesignedtohelpsolveexistingsustainableuseproblemssuchassoilnutrientlossandsoilfertilitydeclineinnaturalrubberplantationslocatedinthehillylandofthesouthcentralmountainousareaofHainanIsland,China.Twodifferentlandmanagementpractices,sustainableandtraditional,wereadoptedinafour-yearexperiment.Contourterracedfieldsanddeepditchesforgreenmanurewerebuiltinasustainablewaywithabalanced,need-basedapplicationofcomplexfertilizer.Resultsofthefour-yearexperimentshowedthatthesesustainablemeasurescomparedtotraditionalmeasuresimprovedavailablePandavailableK;hada47.8%lesssoilerosion(anaverageof3663tkm-2year-1)anda15.9%lowerrunoffcoefficientof0.53;increasedthedryrubberyieldby42.4%;andimprovedtheeconomicbenefitby2.4times.Thesustainablelandmanagementschemenotonlyimprovedlandutilisationefficiency,butalsohelpedmaintainsoilfertilitywhileincreasingproductioninrubberplantations.Ittherebyofferedareasonableandsustainableuseforlandresourcesinthetropicalmountainousareas.

  • 标签: 橡胶树 土壤浸蚀 适应度测量 土壤肥力衰退
  • 简介:AbstractIn China, brucellosis has spread from the northern provinces to the southern coastal area, and Brucella melitensis has become the overwhelmingly dominant species nationwide. Although human Brucellosis cases have been reported in many parts of Hainan Province, investigations into the source of infection have been rare. In this case, we have used the techniques of bacteriology, genome sequencing, and WGS-SNP to investigate the source of infection on a patient with a traveling history between Hainan and Inner Mongolia autonomous regions. We collected a 5mL blood sample under sterile conditions from this suspected case of Brucellosis infection and incubated it in a culture bottle. A week later, Brucella colonies were purified and identified under the standard bacteriology procedures to show that the strain appeared as B. melitensis bv. 3. Subsequently, a draft genome sequencing of this strain was obtained. A WGS-SNP comparison analysis of Chinese B. melitensis selected (n = 36) from GenBank revealed that the strain in this study was more similar to the strains isolated from China's northern parts, especially those from the Inner Mongolia Autonomous Region. These data indicated that the source of infection of the patient was in the Inner Mongolia Autonomous Region, but the actual location where this patient became infected was unclear. We suggest that travelers from the southern part of China be cautious when visiting the traditional endemic areas of Brucellosis.

  • 标签: Brucella melitensis Biotyping Draft genome sequence SNP
  • 简介:CNOOC石油化学的股票公司,有限公司打算构造在Dongfang城市里在1.13Mt/a评估的一个甲醇单位,海南省。在这个单位的投资被期望到达说的单位的23.6亿RMB,和开始被提名2008的第四个季度。除了已经快点的这1.13Mt/a甲醇工程的建设流600kt/a甲醇单位和蒙古的Tianye化学药品公司的200kt/a单位将扩展这个公司的甲醇生产能力到2.0Mt/a。

  • 标签: 中国海洋石油总公司 海南沙漠 石油开采 企业管理
  • 简介:TheCarboniferousvolcanicrocksinwesternHainanIslandconsistofaseriesofoceanictholeiteandrhyoporphyrite,showingbimodalnature.Similargeochemicalcharacters,intermsofabun-dacesandrelativerationsofincompatibleelementsandREEandtheREEpatterns,betweenthebasaltandcontinentalrift-associatedtholeiiteindicatetheoccurrenceofLatePaleozoicriftinginthearea.Thebasalticmagma,withalowdegreeofevolution,wasoriginatedfromdeepmantle,show-ingcontaminationbylowcrustalmaterial.Therhyoliteisthoughttobeformedfrompartialmeltingofthecontinentalcrustbyhigherthermalflowinariftenvironmentratherthanfromfractionalcrystallizationofabasalticmagma.

  • 标签: 火山岩 地质构造 海南岛 石炭纪 地球化学特征
  • 简介:为质的陆地评估的一个基于酒鬼的自动过程被开发。这个过程在自动化陆地评估系统(淡色啤酒)被创造。目的是设计允许的一个过程快分离从为打算的陆地使用的非合适的SOTER单位潜在地合适,显示限制到陆地使用的不同类型。土地的不同类型不相等地被适合到各种各样的使用,陆地评估是对为陆地使用的一种指定类型的土地的一条道的适用性的评价。在实践,这含有比较(匹配)在指定陆地使用的要求和陆地的性质之间。陆地评估概念和定义在纸被对待。淡色啤酒是允许陆地计算程序造他们他们能为陆地评估根据粮农组织框架与计算地图单位的物理、节俭的适用性的自己的知识库的系统的一个计算机程序。有所谓的决定树的淡色啤酒程序工作,是叶子是结果的层次multiway在钥匙(例如,陆地质量的严厉层次),并且树的内部节点是决定标准(例如,陆地特征价值)。这些树被程序穿越为每个地图单位用实际陆地数据计算评估。SOTAL是为目前,三种陆地利用类型(LUT)在被区分的物理陆地评估在淡色啤酒开发的一个基于酒鬼的质的模型,即,在不同输入和工艺的条件下面的栽培香蕉,咖啡和橡胶。这些LUT被11个landuse要求描绘并且由与相应陆地质量匹配陆地使用要求评估了。纸在为陆地质量评价在SOTAL使用的标准上详细描述并且一个最后的适用性等级怎么根据评估陆地质量被完成。结果响应特定的信息和决定和政策制造者的数据需要作为产品通过产生G1S的地图被设想。

  • 标签: evaluation TROPICAL CROPS HaiSOTER HAINAN ISLAND
  • 简介:沿海的泻湖存款在仪器的记录和历史的文档以前为过去热带的气旋的大小和频率提供证据。在现在的学习,我们试图分析为北华南海区域包含台风信息的沉积记录。为这个目的,沉积核心在东南的海南岛从二个沿海的泻湖被收集,并且在实验室被分析关于谷物尺寸,器官、无机的碳内容,和免职率导出数据集合。谷物尺寸和器官无机的碳数据被用来提出台风事件的代理。免职评价,用CRS210

  • 标签: 台风活动 沉积记录 东南部 海南岛 泻湖 沿海
  • 简介:Thisstudyexaminestheurbanpopulationoftourismpractitioners'perceptionsofeconomic,environmental,andsocialimpactsoncultural,convention,andsporttourismmayhaveinHaikouandSanya,Hainan,China.ThestudyusesamodifiedUrbanTourismImpact(UTI)toexamineeconomic,environmental,andsocialperceivedimpacts.Analysisofthedataincludestestingthreemodelsofstructuralrelationshipsbetweentourismimpactsandsupportfordevelopmentineachofthetourismmarketsub-divisionsthroughaconfirmatoryfactoranalysis.Theresultsofthisstudyshowthatthepositiveeconomicimpactsconsistentlyexertinfluenceonpredictingsupportfortourismdevelopmentinallthreemodels.However,thesocialimpactsplayagreaterexplanatoryrolewithallthreemarketsegment,thenegativeenvironmentalimpactsplayaroleindeterminingsupportforsporttourismonly.Differenceshavebeenfoundwiththosewithahighereducationlevelinpredictingsupportforculturaltourism,butnotconventionorsporttourism.

  • 标签: 旅游观念 旅游从业人员 海南 中国 验证性因素分析 个案
  • 简介:Paprikapepper,asoneofthemainvegetablecrops,isoriginatedinthetropicsandnowwidelyplantedintheworldforitsdietarytherapyandmedicinalfunctions.Foritstypicalphysiologicalpropertiesreferringtolowtolerancestoflood,droughtandcold,paprikapepperoftensuffersfromoneorseveraldisastersduringitsgrowingperiod,especiallyundertropicalclimate.PaprikapepperinHainan,asatypicalregionoftropicalclimateinChina,sustainsflood,chillinganddroughtdisasterrisksinducedbyvariedweathersystems.Thisstudywastodevelopandemployappropriateindicestoassesshazard,sensitivity,vulnerabilityandpreventioncapabilityformajordisastersduringpaprikapeppergrowthperiod,usinglong-termmeteorologicaldatafrom1998to2011,actualdisastersrecordfrom1999to2011,productionandsocioeconomicstatisticsfrom2002to2011at18weatherstations.BasedontheAnalyticHierarchyProcessandEntropymethod,thecombinedweightwasgiventoeachdisasterfactor,thusanintegrateddisasterriskassessmentmodelwasdevelopedandappliedatregionallevel.HighfloodhazardmainlyoccurredineasternHainan,highchillinghazardinnorthandcentralmountainareas,andhighdroughthazardinthewesternpartofHainan.Droughtandchillingsensitivityhadasimilarspatialdistributionwhichdecreasedfromcentraltocoastalregionswhilefloodsensitivitywastheopposite.Highvulnerabilityofthedisastersmainlyoccurredincentralregions,similartolowpreventioncapability.EasternHainansufferedfromhighintegrateddamagerisk.Thepredicteddamageoccurrenceshowedagoodagreementwiththeoccurrenceofactualdisasters.Weconcludedthatanintegrateddamageriskassessmentmodelcouldprovideanewtooltoassessmajormeteorologicaldisastersandhelpfarmersandpolicymakerstoalleviatetherisksofmajormeteorologicaldisastersforpaprikapepper,whichseemsalsosuitableforothercrops.

  • 标签: