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64 个结果
  • 简介:秋天是诚实的,它并不是把自己装扮成天堂。然而几乎每个人都明白秋天的特点并不止于凉爽的白昼、水晶般的夜晚、更大的星星、无垠的苍穹、长笛悠扬的黄昏、丰收时的月竞,长了白霜的南瓜、

  • 标签: 初中 英语 阅读练习 双语阅读
  • 简介:Carrie.Sister ,Sister ,the 

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  • 简介:Sister Carrie has been called the quintessential modern American novel. Through its characters and their story,a member of the upper middle class who falls from his comfortable lifestyle to a life on the streets. Neither Carrie nor Hurstwood earn their fates through virtue or vice,but rather through random circumstance. Their successes and failures have no moral value

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  • 简介:我们使用二个多项式到结果讨论一致的根,然后我们在情况r=在特性和的吝啬的价值上改进伯吉斯的结果3。最后,我们在情况r=为特性和的吝啬的价值给新估计4。关键词结果-多项式-特性先生(2000)题目分类11L40

  • 标签: 多项式 同余方程 特征和 平均值
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  • 简介:Satanhimselfisthemysteriouspowerthatcontrolsthelivesofthehumanrace.HetoldTheodorFischerthathumanlifeisachaininwhichatinymovewillwhollychangedone’slifeandthat,Thefinger-sizemenandwomenmadebySataninChapter2remindedthereadersthesplendidbiblestoryofGodcreatingtheworldandhuman.ButSatan,TheDamnedHumanRace)butbecauseitshowstheflawsandwerealizethatitiswhatreallyhappensinreallifeandthatweourselvesareexactlywhatSatansaidtheonlyracewith

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  • 简介:Equilibriumproblemofpureexchangeeconomyisstudied.Aneconomicsequilibriummodelwithexpenditurecharacterisproposedandtheexistenceofexpenditureequilibriumisproven.

  • 标签: 交换经济 支出函数 平衡经济 定点法
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  • 简介:BecauseofTheLineofBeauty,AllanHollinghurstwonthe2004ManBookerPrizeforFiction.Inthenovel,theprotagonistNickGuestwhowasborninamiddleclassfamilyentersintotheelitecircle.Heisanattractiveyoungmanchargedwithambition.Nickisalonelyperson,whichcanbefoundoutinhispainfulloveaffairs,thehypocrisyoftheFeddensandtheisolationoftheupperclass.AlltheexperienceNickGuesthasgonethroughmakeshimatragicgaycharacter.Throughtheanalysisofthepointofview,Nick’srelationshiptotheupperclassandtheogeecurve,thispapertriestorevealNick’slonelinessasagaycharacter.

  • 标签: GAY LONELINESS The LINE of BEAUTY
  • 简介:GoneWiththeWindisahistoricalfictionnovelwithvividdescriptionsoftheOldSouth,theCivilWarandtheReconstruction.Thisisanincrediblywellwrittenbookaboutthedeathofoldcivilizationandthestrugglestosurviveinthenewera.Itisultimatelythestoryofoneperson,ScarletO’Hara.Scarletiskeepingonchangingduringthethreeperiodsofthenovel—hergirlhood,theperiodoftheCivilWarandtheReconstruction.ThroughtheanalysisoftheformationandchangingofScarlet’scharacters,thispaperwillmakeafurtherelaborationontheDarwinianconceptof"survivalofthefittest"andfeminism.

  • 标签: GONE With the WIND the CHARACTER
  • 简介:当气体或液体传感器被讨论,被使用的PCF的特殊特性。当稳固的核心PCF与有不同相对绝缘的常数的不同媒介被注射时,地分发被分析(或折射索引)。并且在某些液体和他们的集中的折射索引之间的关系的经验的公式被给,以便测量相对液体的集中。同时,PCF传感器特性上的繁殖常数的效果也被讨论。而且,PCF(PBG-PCF)的photonic乐队差距(PBG)在不同中等相对绝缘的常数是计算的,当它与不同媒介被注射时。那是这种PCF传感器的原则基础。CLC数字TN253

  • 标签: 光子晶体 光纤传感器 性能分析 介电常数
  • 简介:ThispaperpresentsactualityofinvestigationandstudyofthecrustalstructurecharactersofEastChinaSeaathomeandabroad.Basedonlotsofinvestigationandstudyachievementsandthedifferenceofthecrustalvelocitystructurefromwesttoeast,theEastChinaSeaisdividedintothreeparts-EastChinaSeashelfzone,OkinawaTroughzoneandRyukyuarc-trenchzone.TheEastChinaSeasheffzonemostlyhasthreevelocitylayers,i.e.,thesedimentblanketlayer(thevelocityis5.8-5.9km/s),thebasementlayer(thevelocityis6.0-6.3km/s),andthelowercrustallayer(thevelocityis6.8-7.6km/s).SotheEastChinaSeashelfzonebelongstothetypicalcontinentalcrust.TheOkinawaTroughzoneislocatedatthetransitionalbeltbetweenthecontinentalcrustandtheoceaniccrust.Itstillhasthestructuralcharactersofthecontinentalcrust,andnoformationoftheoceaniccrust,butthecrustofthecentraltroughhasbecometothinningdown.TheRyukyuarc-trenchzonebelongstothetransitionaltypecrustasawhole,buttheoceansideofthetrenchalreadybelongstotheoceaniccrust.AndthenorthwestPhilippineBasintotheeastoftheRyukyuTrenchabsolutelybelongstothetypicaloceaniccrust.

  • 标签: 中国 东海 地壳结构 海洋地质 日本 冲绳岛
  • 简介:ConventionalGaborrepresentationanditsextractedfeaturesoftenyieldafairlypoorperformanceinextractingtheinvariancefeaturesofobjects.Toaddressthisissue,aglobalGaborrepresentationmethodforraisedcharacterspressedonlabelisproposedinthispaper,wheretherepresentationonlyrequiresfewsummationsontheconventionalGaborfilterresponses.Featuresarethenextractedfromthesenewrepresentationstoconstructtheinvariantfeatures.ExperimentalresultsclearlyshowthattheobtainedglobalGaborfeaturesprovidegoodperformanceinrotation,translation,andscaleinvariance.Also,theyareinsensitivetoilluminationconditionsandnoisechanges.ItisprovedthatGaborfilterscanbereliablyusedinlow-levelfeatureextractioninimageprocessingandtheglobalGaborfeaturescanbeusedtoconstructrobustinvariantrecognitionsystem.

  • 标签: 识别技术 凸透镜 球形 光学
  • 简介:包括石灰石,沙的六代表性的父母岩石石英岩,片麻岩,花岗石,暗岩和大理石被选择在可使用性,机制性质,体积稳定性和制造沙水泥的耐久性上在生产的沙的各种各样的岩性学的效果上进行系统的研究。试验性的结果证明制造沙水泥的力量比自然沙的水泥的稍微高。而且,分别地与六不同岩性学石头粉末的相等的数量代替具体混合的15%水泥,数据显示他们能改进水泥可使用性,推迟塑料裂开时间,提高击碎反的等级,并且没在防冻剂和硫酸盐攻击抵抗的性质上有明显的效果,但是减少能力抵抗氯化物离子穿入。而且,在生产的沙和石头粉末的各种各样的岩性学引起的水泥可使用性,机制性质,体积稳定性和耐久性的差别不是重要的,水泥的宏性质上的岩性学变化的影响能最后被忽视。

  • 标签: 混凝土性能 岩性特征 人工砂 体积稳定性 混凝土耐久性 抗氯离子渗透