经济参数 meaning in English
economic parameter
Examples
- Under the whole designing framework of concession contracts , the choice of such main economic parameters as products or service price , concession period , rate of return on investment , governmental support in infrastructure concession contracts is comprehensively and systematically analyzed in this dissertation
本文把基础设施特许权合约中的主要经济参数水平的选择，诸如产品或服务价格、特许权期限、投资回报率、政府提供的支持等，放在合约设计的整体框架下进行综合系统分析。 - Under the condition of asymmetric distribution of npv probability , the probability of npv less than 0 can more accurately describe the risk of investment retun then the probability of npv less than 0 that concessionaire may accepted determines the condition satisfied by the economic parameters of concession contracts . with the premises of expected objective value of each parameter fixed by the designers of concession contracts and the weighted value of this parameter , an optimal objectiv
特许权人可以接受的npv小于零的概率决定了特许权合约经济参数需要满足的条件，在特许权合约设计者可以对每个参数确定一个初始的期望目标值和该参数的权重条件下，本文通过构造一个优化目标函数，解决了合约经济参数的优化选择问题。 - The present utilization and existing problems in water resource of the north of huaihe river in anhui are introduced . based on such research objects as northern guo river of bozhou , jiangtang of fuyang and key city zones , a mathematical model with systems engineering viewpoint is established and used to investigate in water resource problems in the area . the main contents are as following : ( 1 ) groundwater resource and present utilization ; ( 2 ) mensuration of calculational parameters of groundwater and calculational methods ; ( 3 ) economic parameters of irrigation areas ; ( 4 ) establishing northern wo river forecast model with finite element method , areal well - group method and water balance method ; ( 5 ) establishing optimal water resource allocating model for northern jiangtang and new cihuaixin river irrigation area and investigating in the combination of surface water and groundwater , optimal agricultural planting - mode and optimal distribution proportion of various water sources ; ( 6 ) some existing exploitation problems and advices about water resource in the area
本论文针对淮北地区水资源开发利用现状及存在问题，以安徽亳州涡河以北地区、阜阳姜堂乡和重点城市区为研究对象，运用系统工程观点，采用数学模型方法，对该区水资源问题进行了综合研究，主要内容为： ( 1 )地下水资源及开发利用现状； ( 2 )地下水计算参数测定和计算方法； ( 3 )灌区经济参数； ( 4 )采用有限单元法、面状井系法、水均衡法，建立亳州涡河以北地下水位预测模型； ( 5 )建立阜阳姜堂及茨淮新河北部的农灌区水资源优化配置模型，应用系统分析的方法，研究地表水与地下水联合运用，农业最优种植模式及各种水源的最佳分配比例； ( 6 )淮北地区水资源开发利用存在问题及建议。 - The designing of concession contracts involves many complex legislative and economic issues , such as the financial situations of governments , optimization of resources , protection of consumers " benefits , incentive firms to rational investment , improvement of production and operation efficiency of concessionaire , etc . with the rational return on investment as a kernel issue in the designing of concession contracts , the comprehensive economic parameters are integrated analyzed in this dissertation in order to realize the multiple targets of governments in concession projects
特许权合约设计需要考虑政府的财政能力、实现资源优化配置、保护消费者利益、激励特许权人进行合理投资和提高生产经营效率，涉及许多复杂的经济问题。在合约设计中，这些问题的分析需要围绕投资者实现合理的投资回报来进行，对特许权合约的诸多经济参数综合分析，以实现政府在特许权项目中的多重目标。 - This paper analyzes the discount rate and operation cost in economic evaluation , and proposes the value taking method of the discount rate and determination method for the economic limit in different water cut conditions in the later stage of oilfield development basing on the break - even equilibrium principle
摘要通过对经济评价中的折现率及操作成本等经济参数的详细分析，从资金的保值及盈亏平衡原理入手，分别提出了开发下限的折现率取值方法及油田生产后期不同含水条件下的经济极限确定方法。