第五部分是景区土地整理综合效益定量评价模型在龙门石窟景区的实证研究。
The fifth part is the empirical research of model of comprehensive benefit quantitative evaluation of land consolidation of scenic in longmen grottoes scenic spot.
定量计算它的增量经济效益是对项目进行经济效益后评价的关键。
Calculating the increment economic benefits is the key to the national economic post-appraisal of the project.
从经济成本角度定性和定量分析、研究和评价侦查效益，是侦查学研究的新方法之一。
A new way to study investigation is to make qualitative and quantitative analysis, study and evaluation to the investigation efficiency from the Angle of economic cost.
本文对林业在城市生态环境建设中的三大效益进行了定性与定量的评价。
In this dissertation, it also makes qualitative and quantitative evaluation on the three major benefits (ecology, economic and social ones) of forestry in the urban ecology environment construction.
由于科学研究过程包含着许多随机因素，因此，用定量分析方法来评价它的经济效益是一个十分复杂的问题。
Since the process of scientific research work contains many stochastic factors, using a quantitative analysis method for valuing its economic efficiency is quite a complex problem.
利用该系统对密云水库上游密云县境内水源保护林的水源涵养与防止土壤侵蚀效益进行了定量评价。
A quantitative evaluation of beneficial result in conserving water and protecting soil erosion of froest in the upper stream of Miyun reservoir is produced from the information system.
为了改进科研管理工作，本文对定量分析法进行了讨论，并提出了一些包含各主要因素的近似的数学模型，用以评价科学研究工作的经济效益。
In order to improve management of scientific research work, the paper discusses the quantitative analysis method and gives some approximate formulas, in which the various important factors h...
依据建筑系统节能评价的指标体系，建立了基于层次分析法和属性数学原理的数学模型，对建筑系统节能效益进行定量评价。
According the evaluation system for systematical energy efficiency of building, the mathematics model combining analytical hierarchy process and attribute mathematics has been established.
城市轨道交通社会效益包括有形效益和无形效益，其无形效益的估算难以用市场评价法来定量化。
The social effects of urban mass transit consist of tangible and intangible effects. The latter is quite difficult to be quantitatively estimated when we use the method of market valuation.
城市轨道交通社会效益包括有形效益和无形效益，其无形效益的估算难以用市场评价法来定量化。
The social effects of urban mass transit consist of tangible and intangible effects. The latter is quite difficult to be quantitatively estimated when we use the method of market valuation.
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