简介:无论春夏秋冬,我们都能看见五颜六色的花在微风中翩翩起舞,但是,你们知道它们的英文吗?让我来告诉你们吧!peachblossom桃花narcissus水仙orientalcherry樱花jasmine茉莉
简介:有一位泼辣的辣妹子在我记忆中,挥之不去。她,就是我英语班的同学——Flower。
简介:Inthispaperweproposeamethodtomodelflowersofsolidshape.Basedon(Ijirietal.,2005)’smethod,weseparateindividualflowermodelingandinflorescencemodelingproceduresintostructureandgeometrymodeling.Weincorporateinteractiveeditinggesturestoallowtheusertoeditstructureparametersfreelyontostructurediagram.Furthermore,weusefree-handsketchingtechniquestoallowuserstocreateandedit3Dgeometricalelementsfreelyandeasily.Thefinalstepistoautomaticallymergeallindependent3Dgeometricalelementsintoasinglewaterproofmesh.Ourexperimentsshowthatthissolidmodelingapproachispromising.Usingourapproach,noviceuserscancreatevividflowermodelseasilyandfreely.Thegeneratedflowermodeliswaterproof.Itcanhaveapplicationsinvisualization,animation,gaming,andtoysanddecorationsifprintedouton3Drapidprototypingdevices.
简介:AnewceramideanditsglycosidewereisolatedfromtheflowerofAlbiziajulibrissin.Theirstructureswereestablishedas(25,35,4R,8E)-2-[(2’R)-hydroxyhexadecanoylamino]-8-tetra-cosene-l,3,4-triol(I)and1-O-β-D-glucopyranosy1-(2S,3S,4R,8E)-2-[(2’R)-hydroxy-hexade-canoylamino]-8-tetracosene-1,3,4-triol(II)onthebasisofchemicalandspectroscopicstudies.
简介:Floraltransition,whichisreferredtoasaplant'stransitionfromvegetativestagetoreproductivestage,isconsideredtobeacriticaldevelopmentalswitchinhigherplants,foratimelyfloweringisamajorfactorofreproductivesuccess.Endogenousandenvironmentalcues,suchasphotoperiod,lightquality,planthormonesconcentrationsandtemperature,provideinformationtotheplantswhethertheenvironmentisfavorableforflowering.Thesecuespromote,orprevent,floweringthroughacomplexgeneticnetwork,mediatedbyacarefulorchestrationoftemporalandspatialgeneexpression.Oneofsuchcuesisphotoperiod.Rice(OryzasativaL.)servesasapowerfulmodelspeciesfortheunderstandingoffloweringinhigherplants,includingflowerdevelopmentandphotoperiodiccontrolofflowering.Inthisreview,weoverviewedanddiscussedtheflowerdevelopmentanditsmodel.Wealsooverviewedthephotoperiodicpathwaysinricefloweringcontrol,andsummarizedthepathwaysatmolecularlevel.
简介:Yunnanhasattractedgreatattentionfromtheworldforitsideallocation,advantagedclimaticcondition,richbiologicalresourcesandcheaplaborforces.AlltheseadvantagedconditionsmakeYunnanbecomeoneofthemostpotentialplacesintheworldforflowerproductionandtrade.Inrecentyears,moreandmoreforeigncompa-niesfromdifferentcountrieshaveforestalledtheirfacilitiesinYunnan,joininginthedevelopmentprocessofYunnanfloricultureindustry.TheflowerindustryinYunnanProvincestartedtodeveloptowardstheendofthe1980s.Flowerwasonlyplantedonehectareoutputtotaled35,000yuan,andtheplantingareaoftheflowerhad17,000haandthesalesvolumeoftheflowershad6billionyuanin2006.YunnanProvinceaccountsfor50%ofthenation'stotalcutflowerproduction.Yunnan'sflowerindustryhasbecomeAsia'slargestfresh-cutflowerproductionandexportbaseandsproutbreedingandproductionbase.Andithassteppedintooneofthemajorfresh-cutflowerproductionareasintheworldandamodernflowertradingcenterthatisleadinginChina.
简介:摘要:在过去的几年中,随着互联网的持续进步,网络技术已经深入到日常生活的各个领域。花卉网络营销是利用互联网平台为消费者和花农及经销商之间搭建一个沟通与交流的桥梁,从而促进整个行业的良性运作。网络上的花卉销售呈现出快速的增长趋势。目前,国内大多数的花卉企业都采用传统的营销方式,但是由于缺乏专业的网络营销人员和先进的技术,导致很多企业的销售效果不明显。
简介:Flowerpetalshavenotonlydiversemacroscopicmorphologiesbutarerichinmicroscopicsurfacepatterns,whicharecrucialtotheirbiologicalfunctions.Bothexperimentalmeasurementsandtheoreticalanalysisareconductedtorevealthephysicalmechanismsunderlyingtheformationofminutewrinklesonflowerpetals.Threerepresentativeflowers,daisy,kalanchoeblossfeldiana,andEustomagrandiflorum,areinvestigatedasexamples.Asurfacewrinklingmodel,incorporatingthemeasuredmechanicalpropertiesandgrowthratio,isusedtoelucidatethedifferenceintheirsurfacemorphologies.Themismatchbetweentheanisotropicepidermalcellgrowthandtheisotropicsecretionofsurficialwaxisfoundtodictatethesurfacepatterns.