简介：以及鸦片对当时中国经济的侵害,英国与中国进行贸易,在当时的中国对外贸易中

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简介：Thepostalsavingslatelyopenedhasmadegreatprogress.Butwhatistheoriginaladvantageofthepostalsavings?Inthelastfewyears,manyexpertshaveconsideredthattheadvantageliesinthelargemumberofpostaloffices.Thispaperproposesanewviewpoint-thePostalIndividualFinance(PIF)anddiscussitscharacteristics.Then,we'sssetupanddescribetheabstractmodelsofPIF.Finally,we'llpointouttheinfluenceofPIFonthestructureofpersonalinvestmentandflowofthenationalcurrency.

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简介：　　Hyperbole（夸张）在TOEFL听力中的运用也可谓炉火纯青,除了TOEFL听力,修辞堪称TOEFL听力调色

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简介：Inthispaper,aquantummodelforthebinomialmarketinfinanceisproposed.Weshowthatitsrisk-neutralworldexhibitsanintriguingstructureasadiskintheunitballofR^3,whoseradiusisafunctionoftherisk-freeinterestratewithtwothresholdswhichpreventarbitrageopportunitiesfromthisquantummarket.Furthermore,fromthequantummechanicalpointofviewwere-deducetheCox-Ross-RubinsteinbinomialoptionpricingformulabyconsideringMaxwell-BoltzmannstatisticsofthesystemofNdistinguishableparticles.

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简介：Optimisingbothqualitativeandquantitativefactorsisakeychallengeinsolvingconstructionfinancedecisions.Thesemi-structurednatureofconstructionfinanceoptimisationproblemsprecludesconventionaloptimisationtechniques.Withadesiretoimprovetheperformanceofthecanonicalgeneticalgorithm(CCA)whichischaracterisedbystaticcrossoverandmutationprobability,andtoprovidecontractorswithaprofit-risktrade-offcurveandcashflowprediction,anadaptivegeneticalgorithm(AGA)modelisdeveloped.TenprojectsbeingundertakenbyamajorconstructionfirminHongKongwereusedascasestudiestoevaluatetheperformanceofthegeneticalgorithm(CA).TheresultsofcasestudyrevealthattheACAoutperformedtheCGAbothintermsofitsqualityofsolutionsandthecomputationaltimerequiredforacertainlevelofaccuracy.TheresultsalsoindicatethatthereisapotentialforusingtheGAformodellingfinancialdecisionsshouldbothquantitativeandqualitativefactorsbeoptimisedsimultaneously.

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简介：近年来高考作文呼唤真情的声音是越来越响亮了.而学生作文中怎样才能写出真情实感呢？从教多年,心中却颇感惶惶.这些年来素质教育是发光发热,按说语文教学应该是离以＂人的发展为中心＂的本位越来越近了.本文就此做了一些探讨.

简介：＆quot;营改增＆quot;是交通运输业、现代服务业企业征税方法的一次重大变革,受到企业的高度重视,目前涉及＆quot;营改增＆quot;的企业都正在积极学习相关政策,做好准备工作.但笔者发现,大多数企业只关注了＆quot;营改增＆quot;对企业缴纳流转税的影响,忽视了对企业所得税的影响.企业的任何经济行为,都将对企业所得税产生影响,企业应予以重视,避免税收风险.本文探析了＆quot;营改增＆quot;对铁路运输企业流转税、所得税带来的若干影响,并提出相应的对策.