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385 个结果
  • 简介:HAKKA“FENGSHUIFORESTS”:THEIRPRESERVATIONANDVALUE¥ByNiGenjinTheHakkapeopleformanimportantanddistinctivecomponentoftheHannation...

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  • 简介:Asanimportambio-resource,insectresourceshavenotbeenputintofullplayashealthyfood.Basedonstudyandanalysis,thenutritivevalueofedibleinsectswasreviewed.Theresultsshowedthatinsectshaverichprotein(20%-70%),aminoacid(30%-60%),fat(10%-50%),fattyacid,carbonhydrate(2%-10%),mineralelements,vitaminsandotheractivatedelementswhicharegoodforhuman'shealth.Asproteinresources,thenutritivevalueofedibleinsectsisasgoodasanimalandplantresources.Insec...

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  • 简介:ThearticleExploringthevalueofinstalledbase:PricinginformationgoodsundervaluedepreciationandconsumersociallearningpublishedinVolume22,Issue3,pages362-382byYifanDouandTianliangLiu,hasbeenretractedbyagreementbetweentheauthorsandthejournalEditor-in-Chief.Thecorecontributionsinthisarticlehavebeenusedwithoutsignificantacknowledgementandapprovalbytheprojectresearchteam.

  • 标签: 安装基础 消费社会 价格信息 价值 学习 折旧
  • 简介:IntroductionDuringthelasttwodecadestherehavebeenremarkabledevelopmentsinEnglishlanguageteachinginChina.Withanever-increasingemphasisbeingputonthecommunicativecompetenceofthelearners,variousmethodsandtechniqueshavebeentriedtoimprovethestudents’abilitytocommunicateinEnglish.ThisarticlelooksatthevalueofusingWesternfeaturefilmstohelpstudentsdevelopthiscommunicativecompetence.

  • 标签: 多产
  • 简介:1IntroductionandPreliminariesItiswellknownthatthesmallestsingularvalueofamatrixisimportantinmatrixthoeryandapplications.VarahandQi,Johnsongavesomeresultsonlowerboundofthesmallestsingularvalue[1—4].Here,weusetheblockpartitionedformofamatrixtoob-taingeneralizedlowerboundsforσn(A).Furthermore,byscalingwithamatrixDweob-tainanewlowerboundforσAofmatriceswhicharenotpositivedefinitematrices.

  • 标签: 气包
  • 简介:Theexistenceanduniquenessresultsaboutquasilinearperiodicboundaryvalueproblemsareestablishedbyusingtheglobalinversefunctiontheoremandtheresultabouttheexistenceanduniquencessofperiodicsolutionsfortheperiodicboundaryvalueproblemofnonhomogeneouslinearperiodicsystem.

  • 标签: 周期边值问题 拟线性系统 存在性 唯一性
  • 简介:Thesingularlyperturbednonlinearboundaryvalueproblemsareconsidered.Usingthestretchedvariableandthemethodofboundarylayercorrection,theformalasymptoticexpansionofsolutionisobtained.Andthentheuniformvalidityofsolutionisprovedbyusingthedifferentialinequalities.

  • 标签: 边值问题 奇异扰动 非线性 渐进线扩展
  • 简介:Contrastwithartificialenvironment,themulti-levelself-organizationalsystemofnaturehasgreatgain.Sustain-ablematerialenvironmentshouldrespectnature:non-rubbishandsuper-cyclequalityofnaturalecosystemoffersthematerialsourceofhumandevelopment,fractalstructureofnatureoffersnewfieldofspaceandinformationsourcetothishigh-densityandinformation-basedsociety,dissipativestructureofnaturelinksthenewsystemofenergywithwholeecosystemorgani-cally,andlife-chainregulationisthebaseofsustainablelifeenvironment.Natureguaranteesthephysicalhealthyenviron-mentbyitsall-dimensionhealthyfactor,constructsthementalhealthyenvironmentbyitsqualityofco-ordinateandchaos,sothatguaranteesthewholeemergenceofsustainabledevelop-mentonthe'super-science'level.Intheviewofsustainabledevelopment,construction,greeneconomyandhumanhealtharebasicfields.Withtheconceptofecosystemregulation,wecanrelatethesefieldsorganicallyandfulfillthetaskofhumanhealth,welfareandsustainabledevelopment.Ecosystemregulationisthebaseofsustainabledevelopment'snewpara-digm.

  • 标签: 可持续发展观 自然生态环境 自然生态系统 物理性质 价值 健康环境
  • 简介:基于处理15Mt/a的综合精制/化学植物粗略、生产在“从事由任何适当工具精制,石蜡和aromatics最大化综合精制/化学植物的全面价值”的指南下面的乙烯的1.0Mt/a,专注于是必要的研究为在精炼厂和乙烯植物之间的材料的相互的供应的流动图和答案。在分析产品的化工物品板岩,作文和性质以后,优化综合精制/化学工厂以便减少投资和操作费用认识到综合工厂的价值的最大化被建议。

  • 标签: 价值最大化 炼油厂 化工厂 材料供应 优化整合 化学工厂