The main contents of this course include : the theories of urbanization , the urban development and trend of western countries after the world war , and the history and trend of urbanization in china ; urban economic growth models and urban economic structure evolution ; urban land market model and urban land use theory ; urban residential market theories and models , and domestic issues and policies ; urban transport theory , and city traffic management and policy ; economic analysis of the urban environment , theory and practice of urban pollution control ; city financial theory and policy ; and urban sustainable development 本课程主要介绍城市化理论，战后西方国家城市发展和趋势，以及我国城市化历史与趋势；城市经济增长模型，城市经济结构演变；城市土地市场模型，城市土地利用理论；城市住宅市场理论和模型，住宅问题与政策；城市交通运输理论，城市交通管理与政策；城市环境经济学分析，城市污染控制理论与实践；城市财政理论与政策；以及城市可持续发展。
Abstract : in line with the reorganiztion of china power industry ， the paper describes problems concerning commercialization of power market structure ， theory of electric tariff pricing ， power transaction ， bidding for access to power networks ， etc . several propossals are presented to the critical problems ， such a electric tariff ， resources planning ， system reliability ， etc ， these provide as reference for speeding up power market development in china 文摘:针对电力工业的重组，对我国商业化运营的电力市场结构、电价理论、电力交易和竞价上网、电力市场模型等问题进行阐述，并就解决其所带来的热点问题,如电价体系、资源规划、系统可靠性等提出若干建议，为加速我国电力市场的发展提供参考。
It refers to an objective material entity , rather , a specific person , who is the unity of virtue and talents . to summarize the historical definitions of talents , it can be found talents are those who not only excel in talents , but also engage in creative work and make great contribution to society . chinese era of economic reform has put forward a new definition of talents : he is a talent who possesses a certain knowledge or skill , is capable of creative work , pushes on construction of socialistic material civilization , 本文共分三个部分,第一部分作为理论研究,对现阶段中国人才的定义及界定标准,人才市场的定义、构成要素、功能等进行详尽的分析,同时借助经济学的思想,抽象出完善的人才市场模型,用以分析人才市场是如何运行的;第二部分对现阶段中国人才市场在宏观、微观层面上的现状进行了细致的分析,目的在于深刻了解中国人才市场的状况;第三部分对中国人才市场建设过程中的六大方面进行了对策分析,提出了一些具有可操作性的方案。
Under the assumptions that every two assets could be traded directly , and the proportions of the transaction costs are functions of the traded assets and time , the a continuous market model was construted , which led to the result that there was no arbitrage under the admissible strategy by using the methods of auxiliary martingale and the discount asset function 摘要假定任意两资产均可直接交易，且交易费率为资产和时间的非随机函数，建立了有交易费的连续时间市场模型；利用辅助鞍和资产折算函数等方法得到了一个重要结果，即在给定的可允许策略集下，该市场无套利。
With the help of the techniques and advanced experience from the foreign housing market models , there is built up a chongqing housing market model , based on the command of the inner characteristics of the chongqing housing market . the parameters are calibrated through the observed data , so that the model is well fit to the fact of the chongqing housing market 通过借鉴国外的住宅市场模型技术和先进经验，在重庆住宅市场内在特点的基础上，建立了一个重庆住宅市场模型,并用实际观察到的数据对模型的有关参数进行了校准，从而使所得的模型与重庆住宅市场现状具有一定的拟合性。
The model of first class market was y = - 0 . 2612x3 + 5 . 518x2 - 38 . 473x + 129 . 05 ( r2 = 0 . 812 ) . the model of first class market disclosed the phenomenon of three obvious influence phases . at the range of 0 - 5 km around the first class market , the influence of market on the vegetable plot quality changed faster , and the range belonged to a zone of high investment - output in vegetable planting 一级市场模型为y = - 0 . 2612x ~ 3 + 5 . 518x ~ 2 - 38 . 473x + 129 . 05 ( r ~ 2 = 0 . 812 ) ，该模型揭示了一级集贸市场对菜地质量的影响随距离变化表现出明显的三段性，即一级市场周围0 5公里范围内为影响变化较快，属于蔬菜种植高投入高产出区； 5 9公里范围内影响变化平稳，属于蔬菜种植投入产出过渡区； 9 14公里范围内影响变化再次变快，属于蔬菜种植低投入产出区。
End , based on the imascm model and the coalition planning algorithm , correlative theories of smart document agent and web services - based tuplecenters organization are investigated . using them as agents ’ framework and communication model , architecture of the third - party platform in combinatorial markets is designed . and an experimental system is realized , which validates concepts and algorithms of above coalition planning 最后,针对电子商务的实施与应用问题,基于imascm组合市场模型,本文研究了灵巧文档agent及基于webservices的元组中心组织技术,以此实现电子商务平台中各类agent的结构和协作模型,设计了第三方平台的系统结构,并且实现一个商务原型系统,验证了联盟规划方法概念的正确性和算法的有效性。
( 5 ) in analyzing the cases of information asymmetry issue of listed companies , the dissertation simplifies the theory raised by foster , the american accountant and economist , boly , brown , etc , explaining the influence on the price fluctuation caused by the ration of share distribution , share transfers , etc . the dissertation holds the opinion that the basic risky coefficient and systematic coefficient in sharp model can be easily calculated by comparing the practical interest rate of one particular stock to the interest rate of the whole stock market during the same period ( 5 )本文在对上市公司信息不对称问题的实证分析中，简化了美国会计师、经济学家福斯特、威克利、鲍利、布朗等人对上市公司派、送、转股比例对股票市场的价格变动研究的市场模型，认为通过研究某支股票在某个具体时间内的实际收益率和相同的时间内股票市场的实际收益率，就可以方便地定出夏普模型中的基础性风险系数和系统性风险系数。
