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  • 简介:你知道吗?其实人的心理和情绪状态会受到食物的影响,譬如有些食物会越吃越愉悦。食物真的有这么大的魔力吗?一起来看看。Thereisanoldsaying:'Youarewhatyoueat.'俗语说:'人如其食。'

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  • 简介:不管是在应试英语还是在实用英语中,比较性文章的写作都是很常见的,有时要强调两种事物的共同点、有时要强调不同点、有时对两者都需要强调。中国人的比较往往只是零散地罗列。使文章显得无组织无层次,那么怎样才能写出英语地道、结构紧凑的比较性文章呢?

  • 标签: 英语写作 比较性文章 应试英语 实用英语 主题句 文章结构
  • 简介:Anewmethodofcontrastenhancementisproposedinthepaperusingmultiscaleedgerepresentationofimages,andisappliedtothefieldofCTmedicalimageprocessing.ComparingtothetraditionalWindowtechnique,ourmethodisadaptiveandmeetsthedemandofradiologyclinicsmorebetter.TheclinicalexperimentresultsshowthepracticalityandthepotentialappliedvalueofourmethodinthefieldofCTmedicalimagescontrastenhancement.

  • 标签: 药物像 CT诊断 图像处理 临床经验
  • 简介:the meals often have a great cementing effect on family life. In the eyes of the British people,half of the flavoring could not be found here. Maybe that is one of the reasons why the British food is not very delicious.The British people like desserts very much,and some have no breakfast at all or only a hot drink. The midday lunch time is from about 12

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  • 简介:only a glass of wine will be a whole night. The wine culture in Britain is like the characteristics of the British people. So we seldom see some people drunkard in the street. Additionally if the food is different,British wine culture possesses the less sense of the sensitive considerations which is connected with the social superiorities and inferiorities. I think this is a distance between China and Britain. III. The significance of knowing the differences of customWe have had a glimpse of the different customs of Britain and China. Of course what we have discussed just now are only one small aspect of the different culture. To learn the different culture is very important for our English major students and it really means a lot. Then what is the significance of understanding these differences,the fish head would be left for the guest of honor - and it is the most nutritious part (the eyes and lips are the valued delicacies offered to the senior lady present). The platter holding the fish will always be laid on the table in such a way that the fish head points towards the guest of honor (at family meals

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  • 简介:语言习得是指一个人习得语言的过程。儿童与成人之间的区别导致第一语言和第二语言习得的差异。本文从语言认知和情感因素两方面做深入分析,对第一语言和第二语言习得的差异进行比较和对照。

  • 标签: 语言习得 第一语言 第二语言 语言认知 情感因素
  • 简介:weshouldunderstandthatthesuccessesoftheexchangesareonthebasisofmutualunderstandingofeachcountry’scustomandvalues.Thenwewillhavethepossibilitytomakeacademicexchangesandgainsomeachievements.Inauniversity,北京、上海,Inwhichwayisitwonderful

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  • 简介:目的:探讨脑电地形图与CT在常见神经系统疾病中的对比应用。方法:509例患者进行了脑电地形图和CT检查。结果:在509例患者中脑电地形图和脑CT显示了不同的改变。结论:脑电地形图和脑CT在常见神经系统疾病的诊断中,各具有其优点和不足。脑电地形图在常见神经系统疾病的临床应用中有重要价值。

  • 标签: 神经系统疾病 脑电地形图 电子计算机化断层扫描 CT检查
  • 简介:IntroductionVocabularyisoneoftheindispensablecomponentsofthelanguagesystem,andresearchershavefoundthatthereexistsacloserelationshipbetweenvocabularyandothercomponentsinalanguagesystem.However,vocabularyisthoughttobethemostdifficultcomponentoflanguageknowledgeforalearnertograsp.Gorman(1979)pointedoutthattherewasevidenceshowingthatasstudentsbecomemoreproficientinasecondlanguage,problemscausedspecificallybysyntacticalvariationbecomelesssignificant(citedinCrowandQuigley,1985:499).Thatistosay,vocabularybecomesamajorprobleminthe

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  • 简介:Nanotechnologyprovidesvariousnanomaterialswithtremendousfunctionalitiesforcancerdiagnosticsandtherapeutics.Recently,theranosticshasbeendevelopedasanalternativestrategyforefficientcancertreatmentthroughcombinationofimagingdiagnosisandtherapeuticinterventionsundertheguidanceofdiagnosticresults.Ultrasound(US)imagingshowsuniqueadvantageswithexcellentfeaturesofreal-timeimaging,lowcost,highsafetyandportability,makingUScontrastagents(UCAs)anidealplatformforconstructionofcancertheranosticagents.ThisreviewfocusesonthedevelopmentofnanomaterialsincorporatedmultifunctionalUCAsservingastheranosticagentsforcancerdiagnosticsandtherapeutics,viaconjugationofsuperparamagneticironoxidenanoparticles(SPIOs),CuSnanoparticles,DNA,siRNA,goldnanoparticles(GNPs),goldnanorods(GNRs),goldnanoshell(GNS),grapheneoxides(GOs),polypyrrole(PPy)nanocapsules,Prussianblue(PB)nanoparticlesandsoontodifferenttypesofUCAs.Thecancertreatmentcouldbemoreeffectivelyandaccuratelycarriedoutundertheguidanceandmonitoringwiththehelpoftheachievedtheranosticagents.Furthermore,nanomaterialsincorporatedtheranosticagentsbasedonUCAscanbedesignedandconstructedbydemandforpersonalizedandaccuratetreatmentofcancer,demonstratingtheirgreatpotentialtoaddressthechallengesofcancerheterogeneityandadaptation,whichcanprovidealternativestrategiesforcancerdiagnosisandtherapeutics.

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  • 简介:WereportonthetemporalcontrastperformanceofthePHELIXfacilityinviewoftherequirementsimposedbysolidtargetinteractionexperiments.Therequirementanalysisforthenanosecondandpicosecondtemporalcontrastisderivedfromempiricaldataandsimpletheoreticalmodeling,whiletherealizationshowsthatusinganultrafastopticalparametricamplifierandplasmamirrorsenablesmeetingthisspecification.

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  • 简介:Althoughnurseryrhymesandothertextsforchildrenofteninvolveimplausibleorevenfantasticcombinationsofelements,childrenseemtohavenotroublefollowingthem.Thepapertriestoaccountforthephenomenoninperspectiveofmentalspacetheory,suggestingthatchildrenareadeptatthesortofmentalprocesscalledasconceptualintegration.

  • 标签: MENTAL space CONCEPTUAL INTEGRATION NURSERY RHYME
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  • 简介:目的:探讨脑电地形图与脑CT在脑感染性疾病诊断中的应用价值。方法:脑电地形图和脑CT在99例患有脑感染性疾病患者中被检查了并且进行了对比。结果:在疾病的定性和定位诊断中,脑电地形图和脑CT是一致的。但是,在阳性率方面,散发性病毒性脑炎在脑电地形图中94例是阳性,而在CT中只56例是阳性。结论:脑电地形图在脑感染性疾病的诊断中有重要应用价值。

  • 标签: 脑电地形图 电子计算机断层扫描 脑感染性疾病
  • 简介:Objective:ToexploreleveldiagnosisonCTandBAincerebrovasculardiseases.Method:CTandBAwereexaminedin53patientswithcerebrovasculardiseasesandcomparedinleveldiagnosis.Result:ThesidesonleveldiagonsisofCTandBAwereidentical.TherangofdiseaseswaslargerinBAthanthatinCT.Conclusion:BAcanhelpleveldiagnosisincerebrovasculardiseases.TheleveldiagnosisofBAandCTwerebasicallyidentical.

  • 标签: 《现代电生理学杂志》 期刊 编辑工作 发行工作