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发表于:2018-05-10
Byusingthismethod,thespeedofcaculationisobviouslyfasterthanthatofusingtherandomcaculationdirectlytoe-volvetheinitialpopulation.DEGAsearchesalloverthesolutionspaceasfarasp...
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发表于:2018-04-23
ThenomadicpopulationofAfghanistanlivesintents.Despitestiffresistancebythenomadicpopulation,peopleweremovedtocollectivefarmsandhigh-yieldingcattlebreedswereintroduced....
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发表于:2018-06-03
Pharmacogenomicsisthestudyofthestratificationofthepharmacologicalresponsetoadrugbyapopulationbasedonthegeneticvariationofthatpopulation.ThePapermakesaresearchinScienceLit...
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发表于:2018-05-29
Butthiswaslargelyareflectionofpopulationsize.Ifyouarereferringtopopulationsize,however,thatisthesizeofasmallcity.Forreasonsofmathematicalpurity,theyallassumedaninfinitepo...
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发表于:2021-12-11
Existingfamineearly-warningsystemsthatincludehouseholdfoodsecurityassessmentsandhungersurveysarenowwell-establishedandcanassistinunderstandingtheriskstovulnerablepopulati...
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发表于:2016-11-01
EpidemiologicalstudyofdepressioninagedpopulationinShanghaiarea.PrevalenceofpterygiuminruralBeijingagedpopulationComparativestudyonconstitutionoftheagedpopulationofChinaan...
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发表于:2017-10-16
Theresultofliteratepopulationisnotonlypeoplecanread,toutilizetoolseffectively,togothroughtheirenvironment.Tohaveaknowledge-basedeconomyandascientificallyliteratepopulatio...
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发表于:2018-12-21
Poorpeasantsaccountedforthemajorityoftheruralpopulation.ModeldesigningofhealthseekingbehaviorinruralpopulationPensionschemeforruralpopulationinthenewera;Excessofrurallabo...
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发表于:2018-05-22
Effectoftemperatureondevelopment,survival,reproduction,populationparameterandpopulationtrendindexofSpodopteralitura(Fabricius)werestudied.Theseinterpretivedifficultiesari...
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发表于:2018-08-28
NutritionstatusanditsinfluentialfactorsamongruralelderlypopulationThehealth,burdenandhomecareofChinaelderlypopulation;Nevadahasthefastest-growingelderlypopulationofanysta...
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发表于:2017-11-02
Howcanweexplaintherecentpopulationexplosion?Valueladenandincendiarywordssuchasthe"populationbomb"or"populationexplosion"aretossedaroundatwill.Ifeveryonedecidedtobeclo...
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发表于:2017-08-29
Theshadeseriouslyinfluencedthepopulationdensity.Theyfoundthatbrainsizedecreasedaspopulationdensityincreased.Theincreasingpopulationdensitywillevenfurthercongealtraffic.In...
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发表于:2020-10-08
问题详情:图*是“PPE怪圈”,是指贫困(Poverty)、人口(Population)和环境(Environment)之间形成的互为因果的关系。图乙为不同国家人口增长示意图,阅读材料,回答下列各题。52.图乙的①、②、...
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发表于:2017-07-28
Intheensuingchaoticdecades,theindigenouspopulationebbedandtheislandfadedintoobscurity,untilitwasannexedbyChilein1888.Reformbeganin1953,whenthehighlandindigenouspopulation...
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发表于:2019-02-12
问题详情:下图是“PPE怪圈”,是指贫困(Poverty)、人口(Population)和环境(Environment)之间形成的一种互为因果的关系。阅读“PPE怪圈”材料,图中的a、b、c、d四点所代表人口增长状况中,最...
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发表于:2019-10-28
问题详情: “PPE怪圈”是指贫穷(Poverty)、人口(Population)和环境(Environment)之间形成一种互为因果的关系,如下图所示,读图完成29-30题。29.上图中,a、b、c、d四点代表的人口增长状况中最有...
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发表于:2020-02-13
Taxpenaltiesforthosewhohavefamilieswithmorethanadesignatednumberofchildrentodiscourageexcesspopulationgrowth.Agricultureprovidedamoredependablesourceoffood,causingpopulat...
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发表于:2017-03-15
ObjectiveTodeterminetheinfectionstatusandimmunitylevelofepidemiccerebrospinalmeningitisinsusceptiblepopulationinHefeibasedonimmunoserologicalsurveillance.Inagivenarea,the...
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发表于:2016-10-21
BasedontheagingofthepopulationscientificcontentdefinedclearlyChina'sagingpopulationcauses.Suchautomatedrobotscouldhelpincaringforarapidlyagingpopulation.Undertheagingpop...
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发表于:2018-12-03
Returnstheconfidenceintervalforapopulationmean.SeeHelpfortheequationusedThecalculationformulasofsamplesizebasedontheerrorlimitationaregivenforestimationofpopulationmean.T...
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发表于:2018-12-22
Thenumberofyellowfevercaseshasincreasedoverthepasttwodecadesduetodecliningpopulationimmunitytoinfection,deforestation,urbanization,populationmovementsandclimatechange.AsJ...
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发表于:2020-08-23
occupationalcompositionofemployedpopulationdepartmentalcompositionofemployedpopulationItisperhapssurprisingtoarguethatanemployedpopulationcouldbeenticedtomove,butanexplan...
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发表于:2017-05-06
Myhometownisalargecitywithadensepopulation.acompactshoppingcenter;adensepopulation;thickcrowds.Therearenumeroushighbuildings,congestedtraffic,anddensepopulationinmodernci...
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发表于:2017-02-25
Butpopulationgrowthisraisingdemand.Weareenteringaperiodofrapidpopulationgrowth.Thispaperdeducesatheoreticalpopulationmodelinaurbansystemunderahypotheticalconditionofzerop...
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发表于:2018-10-02
人有自信,才能有魄力,人有胆识,才能有本钱,人有规矩,才能有学问,人有别人没有的,减去别人有的,才能成长,改变自我,从减法开始。Althoughresearchershaveyettolearnmuchaboutthestellarpopulation...