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  • 简介:ChizhouPrefectureissituatedinsouthwesternAnhuiProvince,withtheYangtzeRiverrunningthroughits160kmarea.JiuhuaMountain,oneofthefourfamousBuddhismmountains,islocatedhere.ItisamajorpartoftheYangtzeeconomicbeltandtourismareaofsouthernAnhuiProvince.Chizhouhasnaturalandwonderfulsight,knownasagreatgardenintheSouthoftheYangtze.Thereareastate-gradewildanimalandplantprotectionarea—Guniujiang,awaterfowlnaturalprotectionarea—ShengquanLake,province-gradescenicspotChiMountain—Qinpu

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  • 简介:Theexploitationofmineralresourcesplaysanimportantroleinpromotingnationaleconomicdevelopment.MiningisanessentialcomponentofChina'sindustrialeconomy.Usinggreycorrelationmethodtoanalyzethecorrelativeeffectofmineralresourcesexploitationtorelevantindustries,usingnationalincomemethodtocalculatethepullingeffectofmineralresourcesexploitationtoeconomicgrowthandusinggraphsaswellastablestoanalyzetheincomedistributioneffect,thearticleobtainsactiveeconomiceffectofmineralresourcesdevelopmentinBijie,Guizhou.Moreover,fromtheviewofresources-coredeffect,thearticleanalyzesnegativeeffectssuchassingleindustrialstructurebroughtbymineralresourcedevelopment.Throughanalysis,wefindthatmineralresourcesexploitationtosomeextentbringsactiveeffectsincludinggrossdomesticproductgrowth,localfinancialrevenuegrowthandrelevantindustriesdevelopment;however,itsnegativeeffectsshouldnotbeignored.Thenegativeeffectcanbelightenedbydiversifyingindustrialstructureandprolongingindustrialchain.

  • 标签: 矿产资源开发 毕节地区 贵州省 经济效应 灰色关联度分析 产业结构
  • 简介:SighfertilitylevelinTibetZhangTianluDatafromthe1982and1990censusesinTibetshowthebirthrateinTibetandinaltheprefecturesoftheReg...

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  • 简介:Althoughvariousgenomeprojectshaveprovidedusenormousstaticsequenceinformation,understandingofthesophisticatedbiologycontinuestorequireintegratingthecomputationalmodeling,systemanalysis,technologydevelopmentforexperiments,andquantitativeexperimentsalltogethertoanalyzethebiologyarchitectureonvariouslevels,whichisjusttheoriginofsystemsbiologysubject.Thisreviewdiscussestheobject,itscharacteristics,andresearchattentionsinsystemsbiology,andsummarizestheanalysismethods,experimentaltechnologies,researchdevelopments,andsooninthefourkeyfieldsofsystemsbiology-systemicstructures,dynamics,controlmethods,anddesignprinciples.

  • 标签: 系统生物学 计算机模拟 基因组学 动力学
  • 简介:ThisstudytakesGannanTibetanAutonomousPrefectureastheplaceofcasestudyandtouristsasresearchobjects.Fromtheperspectivesofgeographicaldistributionofsourcetouristmarkets,TouristactivitybehavioralandspatialpatternsofTourists,thisstudylooksintothegeographicalstructureofthesourcetouristsandspatialpatternsbygeography.Theanalysisof341questionnairesontouristsshowsthat:(1)ThetourismcycleofGannanisinthedevelopmentphase,competingwithadjacentAba,andgreatlyimpactedbythesubstitutioneffectandshadoweffectofAba.(2)Thespatialdistributionoftouristsourcesisconcentrated,indicatingthatGannanisaregionaltourismdestination.Thetemporaldistanceoftouristsismainlyconcentratedwithinthe6-hourtrafficcircle.(3)GannanTibetanAutonomousPrefecturehasalreadybecomethecompositetouristdestinationdominatedbyleisurevacation.Theminorityfolkcustomandspeciallandscapearethemostattractivetourismresources.Duetotheimpactofman-landharmoniouslifestyleinthetouristareas,theenvironmentalattitudeoftouristsisimproved,andthetransportationandshoppingarethemostvulnerablelinksintourismserviceinGannanTibetanAutonomousPrefecture.(4)ThespatialbehavioroftouristsinGannanismainlyofsingle-destinationstyle(52%),Transitlegandcircletourstyle(7%)aswellascircletourstyle(41%).ThespatialdistributionoftouristflowinGannanshowsasignificantfeature"moreinthenorth,lessinthesouthanddependentonNationalRoad".Tourismresources,transportfacilities,regionalcompetitionandlackofrouteconnectingdifferentecologicalunitsareimportantcausesofthespatialdistributionofself-helptourists.

  • 标签: ECOTOURISM TOURIST activity BEHAVIOR spatial BEHAVIOR
  • 简介:IntroductionErrorsareunavoidableinlanguagelearning,however,toagreatextent,teachersinmostmiddleschoolsinChinaregarderrorsasundesirable,asignoffailureinlanguagelearning.Mostmiddleschoolsarestillusingthegrammar-translationmethodwhichaimsatencouragingstudentstoreadscientificworksandenjoyliteraryworks.Theothergoalsofthismethodaretogainagreaterunderstandingofthefirstlanguageandtoimprovethestudents’abilitytocopewithdifficultsubjectsandmaterials,i.e.todevelopthestudents’minds.Thepracticalpurposeofusingthismethodistohelplearnerspasstheannualentranceexamination."Toachievethesegoals,thestudentsmustfirstlearngrammarandvocabulary,...Grammaristaughtdeductivelybymeansoflongandelaborateexplanations...studentslearntherulesofthelanguageratherthanitsuse."(TangLixing,1983:11-12)

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  • 简介:Whenpeopleadviseyourchildrento“getaneducation”,ifyouwanttoraiseyourpayment,theytellyouonlyhalfthetruth.Whattheyreallymeanistogetjustenougheducationtogivemanpower(人力)foryoursociety,butnotsomuchthatyouproveadifficultytoyoursociety.

  • 标签: 高中 英语 专项练习 参考答案 阅读理解题
  • 简介:ThecharityeventkickedoffinBeijingonJune25thandwillbeheldfromJuly7thto15th.Morethan400volunteerexpertsfromBeijing’smajormedicalfacilitiesareexpectedtogotoNgapaTibetan-QiangAutonomousPrefecturetoofferfreemedicalandmobileclinics,screeningsandtreatmentsforchildrenwithcongenitalheartdisease,aswellastoestablishlong-termmechanisms.Redi,vicechairmanofthe10thStandingCommitteeofChina’sNationalPeople’sCongresspartici-

  • 标签: chairman facilities CONGENITAL Qiang STANDING volu
  • 简介:Canonicalcorelationanalysistolandusestructureanditsdrivingforces———TakingYulinPrefectureasanexampleZHANGMingInstituteofGeog...

  • 标签: CANONICAL Correlation ANALYSIS REDUNDANCY ANALYSIS landuse
  • 简介:Aconceptualleveldatabaselanguagefortheentityrelationship(ER)modelimplicitlycontainsintegritiesbasictoERconceptsandspecialretrievalsemanticsforinheritancesofattributesandrelationships.Prolog,whichbelongstothelogicalandphysicallevel,cannotbeusedasafoundationtodirectlydefinethedatabaselanguage.ItisshownhowPrologcanbeenhancedtounderstandtheconceptsofentities,relationships,attributesandis-arelationships.TheenhancedPrologisthenusedasafoundationtodefinethesemanticsofadatabasequerylanguagefortheERmodel.Thethreebasicfunctionsofmodelspecification,updatesandretrievalsaredefined.

  • 标签: 关系数据库 数据询问语言 平移语义学
  • 简介:ThispaperoutlinesthedesgnandprototypingoftheATLASHighLevelTrigger(HLT)wihchisacombinedeffortoftheDataCollectionHLTandPESA(PhysicsandEventSelectionArchitecture)subgroupswithintheATLASTDAQcollaboration.Twoimportantissues,alresdyoutlinedintheATLASHLT,DAQandDCSTechnicalProposal[1]willbehighlighted:thetreatmentoftheLVL2TriggerandEventFilterasaspectsofageneralHLTwithaviewtoeasiermigrationofalgorthmsbetweenthetwolevels;unificationoftheselectivedatacollectionforLVL2andEventBuilding.

  • 标签: ATLAS实验 高能级触发器 数据收集
  • 简介:Objective:ToidentifytheeffectofdyslipidemiaonauditoryfunctiondetectedbyPureToneAudiometry.Tocheckifdyslipidemiaworsensthehearinglevelindiabetics.Design:Thiswasacomparativestudywhere120subjectsbetweentheagegroupof20and50yearsunderwentpuretoneaudiometry,lipidprofileandbloodsugars.Group1consistedof30subjectswithtype2diabetesanddyslipidemia;Group2had30subjectswithisolateddiabetes;Group3had30withisolateddyslipidemiaandGroup4included30normalsubjectsascontrol.Results:Significanthearinglosswasseenonlyinthegroupwithisolateddiabetes(63%).Themostcommontypeofhearinglosswashighfrequencysensorineuralhearingloss.Whencomparisonwasmadebetweenthecombinationsofdifferentlipidprofiles,noassociationwasfoundtothelevelofhearing.Conclusions:Diabeticsaremorepronetohighfrequencyhearingloss.Alteredlipidprofilehasnoroleincausinghearingloss.

  • 标签: DYSLIPIDEMIA Diabetes PURE TONE AUDIOMETRY
  • 简介:IncreasingICdensitiesnecessitatediagnosismethodologieswithenhanceddefectlocatingcapabilities.YetthecomputationaleffortexpendedinextractingdiagnosticinformationandthestringentstoragerequirementsconstitutemajorconcernsduetothetremendousnumberoffaultsintypicalICs.Inthispaper,weproposeanRT-leveldiagnosismethodologycapableofrespondingtothesechallenges.Intheproposedscheme,diagnosticinformationiscomputedonagroupedfaulteffectbasis,enhancingboththestorageandthecomputationalaspects.Thefaulteffectgroupingcriteriaareidentifiedbasedonamodulestructureanalysis,improvingthepropagationabilityofthediagnosticinformationthroughRTmodules.Experimentalresultsshowthattheproposedmethodologyprovidessuperiorspeed-upsandsignificantdiagnosticinformationcompressionatnosacrificeindiagnosticresolution,comparedtotheexistinggate-leveldiagnosisapproaches.

  • 标签: 故障诊断 RT平准诊断 定位跟踪 故障库 集成电路