A new economic evaluation method of oil - gas exploration and development is established in the article . the hard core of the article is that : discussing the applying theory of the oil - gas exploration and development economic evaluation based on the real options , analyzing and confirming the binomial model of the abandon option in the exploring phase and the partial differential equation of the shut - down option in the developing phase fitting for most oil - gas projects , ascertaining correlative factors based on real projects and the methods how to estimate parameters 本文要构建一种基于实物期权法的油气勘探开发类项目的经济评价方法，探讨基于实物期权法的油气勘探开发经济评价方法的应用原理，提出适合大多油气勘探开发项目的勘探阶段放弃期权二叉树模型和开发阶段停启期权偏微分方程，确定基于该类项目实际的相关参数，并提供解决参数估计的方法。
Take the computer as the tool , the use technology economic evaluation method realization highly effective , the accurate decision - making , brings the good economic efficiency for the enterprise . the many kinds of assessment method synthesis application enhance the policy - making efficiency , and cause the decision - making to be more reasonable 本文主要工作是对计算机辅助决策常用的预测模型简单移动平均法,加权移动平均法,指数平滑预测法,二次指数平滑预测法,以及在技术经济评价方法中有关静态评价法和动态评价法进行了介绍,总结出一些经验。
A study and analysis on input of measures and stimulation results of oil producers in liaohe oilfield in recent years has been conducted in the paper . a system of evaluation indices for oil well stimulation measures in liaohe oilfield has been structured based on relevant theories of system of economic evaluation indices for oil & gas exploration projects and mode of economic evaluation for oil & gas exploration projects . method of increment used in economic evaluation for modification projects has been adopted for evaluations on benefits of measures 因此本文对辽河油田近几年来对原油生产井措施投入及增产效果进行了分析研究，根据“油气勘探项目经济评价指标体系”和“油气勘探项目经济评价模式”的相关理论构建了“辽河油田油井增产措施评价指标体系” ，采用改扩建项目经济评价方法中的“增量法”来对措施效益进行评价。
After 1980 , the economic estimate developed more quickly . though three periods twenty years , we also get a lot of fruits , such as the measures and parameter for construct items " economic estimate which was promulgated by construct ministry in 1993 and the economic estimate methods for real - estate item invest which was promulgated in 2000 1980年以后，经济评价的发展尤为迅速，经过三个阶段，几十年的发展，我国经济评价工作取得了一定的成果，集中体现在国家计划委员会与建设部1993年正式颁发试行的《建设项目经济评价方法与参数》第二版和2000年9月18日建设部发布试行的《房地产开发项目经济评价方法》 。
This paper is based on the cosco vessel investment decision support system project . firstly , according to the shipping enterprise ' s situation and character , a program suitable to the shipping enterprise is given , which is used to help decision - maker analyze the economical effect of the investment and choose correct investment project . secondly , the author extends the use of the evaluation method of single ship investment , simplifys the calculation of revenue and cost , set up the multi - objective synthesis evaluation model of ship investment to evaluate ship investment considering the fleet as a whole , then to make decisions on vessel type jtonnage , number , financing pattern ; finally , the author analyzes the system , and designs the system , mainly including the design of operation database , design of decision support database , the design of models database , system interface , the style of the system , and analyzes the techni cal problems about the system , some functions has been put into use 以辅助或支持企业的决策者分析投资的经济效果，选择投资方向及决策方案，使决策的结果更能满足航运企业发展的实际需要，作出科学的决策；其次，本文将单船投资决策的技术经济评价方法进行推广，在计算npv指标中涉及到的复杂的成本与收入计算问题进行简化，并利用运筹学的知识，建立船舶投资决策模型，从船队整体角度对船舶投资进行综合评价，以达到对船队中投入船舶种类、船舶吨位、数量与融资方式选择的多维决策；最后，本文对船舶投资决策支持系统进行了详细的系统分析，作出整体框架设计，主要包括操作数据库设计、 dss数据库设计、模型库设计和系统接口、系统风格设计，并对系统开发中涉及到的技术问题予以分析，并实现了部分功能。
The objective of this paper was to study suitable economic evaluation methods for urban transportation projects , to point out some shortcomings of traditional benefit - cost analysis which does not capture all the benefits or costs relating to urban transportation projects , then the paper proposes a economic evaluation methods system on the basis of cost - effectiveness analysis method for urban transportation projects , which contains analysis hierarchy process method 摘要为了研究合适的城市交通运输项目经济评价方法，通过指出传统的费用效益分析法的不足效益或费用的估算不完全，提出了以费用效果分析为基础，综合层次分析法的城市交通运输项目经济评价体系。
The second part makes a general study of npv method and the real options method of oil - gas projects economic evaluation . 1 . it makes a research in - depth of the conventional economic evaluation method of oil - gas projects and gets familiar with factors of oil - gas projects 首先对油气勘探类项目的传统经济评价方法，进行深入的研究，从而熟悉油气勘探项目经济评价所需考虑的因素；其次对国内外实物期权法的应用机理、模型研究、参数的确定方法的研究进行回顾；最后对净现值法和实物期权法，进行系统的比较；第三，论述实物期权法应用原理与分析新方法的实际需求。
This thesis outlines the aim and the significance of the economic evaluation and studies in detail economic evaluation methods of industrial investment project construction , on the basis of the newest studying achievements in economic evaluation field at home and overseas . meanwhile , the thesis adopts a number of economic evaluation methods for analyzing and calculating some typical projects and makes the relevant conclusions in combination with industry and enterprise realistic practice . furthermore , through practicing in the software development of the economic evaluation of the industrial investment project for hongdu aviation industry group , the author studies a lot of problems and experiences in ec onomic evaluation software design process , and puts forward the complete design thought , design principle , modular construction , software platform and programming tools 本文阐述了工业投资项目经济评价的目的、意义，并通过系统调研国内外经济评价领域的最新成果，对工业投资项目建设的经济评价方法作了详细的研究，同时，结合了工业企业的实际，采用了部分经济评价方法，对几个典型项目作了分析计算，得出了相应的结论，同时，通过参加洪都航空工业集团工业投资项目经济评价软件的开发，描述了经济评价软件设计编制的诸多问题和经验，并从系统程序的设计思想、设计原则、模块结构、开发平台和编程工具等方面给予了充分的介绍，最后根据经济评价方法的研究和程序的实际运行效果及取得的经济效益进行了总结。
Economic evaluation and risk analyzing have critic impact on the success of real estate project development . of course , there are some real estate agents who have applied economic evaluation but lack the knowledge of project risk in housing development . this has led to a large number of idle houses and idle - lying funds and finally , real estate investment ca n ' t bring expected profits 房地产业又是一种投资大、风险高、回报显著的行业，经济评价及风险分析对房地产项目的开发成功与否至关重要，但是，也存在着不少房地产开发商对房地产开发项目的经济评价方法的应用，对房地产开发的项目风险还缺乏认识，结果造成大量房屋闲置和资金积压，使房地产开发项目没有达到所期望的效益。
