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Based on the background of innovation and development of project financing models, this paper discusses BOT and PFI as the system innovation of the production of government project and vital change of project financing model; analyses the key factors infl
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摘要以项目融资模式的变革与发展为背景，论述了BOT和PFI是政府公共项目产出方式的制度创新和项目融资方式的重要变革；分析了私人融资项目的关键影响因素和我国基础设施项目实施项目融资的意义与发展策略。 |
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Based on the backward propagation concept, we evaluated the feasibility of reconstructing the image of elastic wave sources and scatterers.
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依据逆时传播的观念以评估重建弹性波源及散射体影像的可行性。 |
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Based on the basic case, the purchaser found the vase in the basin in the basement.
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根据这个基本情况,购买者在地下室的盆子里找到了花瓶. |
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Based on the basic concept and the survey of current research situation, the interaction between two fields and the development in the biomedical electronics, such as biomedical sensor, nerve electrode, implantable electronic device, monitoring technology
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一方面微电子技术的发展，将大大地推动生物医学的发展，另一方面生物医学的研究成果同样也将对微电子技术的发展起着巨大的促进作用。 |
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Based on the basic geology this paper determines the development history of Kailu basin, and comprehensively analyses hydrogeologic conditions and hydrogeochemical characteristics, as well as the uranium concentration in groundwater, determines the prospe
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本文从基础地质条件出发，界定了开鲁盆地的发展历史，全面分析了研究区的水文地质条件、水文地球化学特征及地下水的含铀性，确定了在整体坳陷期形成的姚家组和四方台组区域承压含水层的找矿意义。 |
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Based on the basic knowledge of thermal design, the question of selecting the cooling plan and the specific technical measure of thermal analysis ＆ design are discussed in this article.
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在分析热设计基本知识的基础上，讨论了散热方式的选择问题和具体的热设计、热分析技术措施。 |
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Based on the basic principle of matrix analysis and the guiding policy for air flight route planning, and in connection with the characteristics of the domestic air service as well as their market environment, according to the article, the traditional met
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摘要基于矩阵分析的原理和航线规划的原则，结合中国航空公司的特点和市场环境，将传统的矩阵分析方法应用于航空公司航线规划中，为航空公司在激烈的市场竞争中进行正确的航线规划提供了一种有效的战略分析工具。 |
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Based on the basic principle of reflection and transmission in the process of the propagation of logitudinal wave, this paper recounts a new theory and method for the application of pile body completeness inspection data with reflection wave method to the
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摘要从纵波传播过程的反射和透射的基本原理出发，介绍了反射法桩身完整性检测数据在频率域中定量确定视反射系数和反射波往返时间的一种新的理论和方法。 |
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Based on the basic principle of sequencestratigraphy, startedwith the analysis of seismic stratigraphy, logging cruve, sequence of sedimentary, the paper divided the sequence of shahejie Formation into four sequences and established it's stratigraphic fra
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摘要以层序地层学的原理为指导，从地震层序、测井曲线、沉积层序分析入手，对东营凹陷沙河街组沙三、沙四段层序地层格架进行了研究，划分出4个三级层序，并划分出了体系域，确立了地层格架。 |
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Based on the basic research, the hidden cavity was detected in Changba Lead-zinc Mine with Ground Penetrate Radar and Rayleigh wave detector, and the detected result would provide technical support for safety mining.
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分析了各自相应的适用条件，并综合应用探地雷达法和瑞雷波法在厂坝铅锌矿进行了地下群采空区的现场探测，基本查明了试验采场采空区的分布情况，为后续的安全回采提供了技术支撑。 |
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Based on the basic theories of urbanization, this paper examines the determinants of urban population growth in China in the l990s.
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摘要文章从城市发展的基本理论出发，利用计量经济学模型，分析了中国20世纪90年代城市人口增长的决定因素。 |
