hspgs meaning in English
肝磷脂蛋白聚糖
Examples
- The quantitative results have settled a good foundation for the planning of hspgs line to make scientific and quantitative decision
为我国高速铁路项目的科学化、定量化决策提供了良好的研究基础。 - The calculating result with the case of beijing - shanghai hspgs line shows that the traffic demand of hspgs line would follow the tendency - - - - - - at first increases in accordance with the economical growth , then the increasing rate slows down because of higher requirement of passenger to travel quality , eventually even may decrease because more passenger shift to plane
以京沪线为例进行的计算表明，高速铁路客运需求的长期变化规律是：首先因经济发展规模的增长而增加，后因旅客对服务质量的要求发生变化，市场份额降低，客运需求增速减缓甚至下降。 - These research works refer to the theory and knowledge of civil engineering , transport engineering , macroeconomics , microeconomics , decision - making technique , quantitative economics and statistics . the following main achievements are useful for scientific and quantitative decision of china ' s hspgs proje ct : ( 1 ) on the theme of traffic demand market share of hspgs line . through analyzing the behaviors of passenger while they selecting travel model and the factors that impact their choice , a utility function to valuate the travel model is established , in which some important technical characteristics of travel model are for the first time introduced
主要研究成果如下： ( 1 )在高速铁路客运市场份额研究方面，通过研究旅客对交通工具的选择行为，分析了影响旅客选择行为的经济、技术、心理和生理因素，首次将交通工具的多种技术特征引入效用函数中，建立了客运交通工具的效用评价理论；进而用多目标决策、数量经济学和统计学理论建立了交通工具市场份额分析模型。 - ( 4 ) on the theme of optimal design speed of hspgs line . as a optimization problem , the objective function is supposed to be the financial internal revenue rate ( firr ) . annual revenue is deduced by cash flows that include engineering cost , operating expense , the cost for train - set purchasing , operating income and others
( 4 )在速度目标值决策方面，考虑速度目标值对客运需求、土建工程投资、机车车辆购置费、运营有关支出、无关支出等基础数据的影响，以高速铁路项目的经济效益为目标，用技术经济学的理论研究速度目标值。 - ( 3 ) through theoretic analyzing and with aid of practical design results , the author have researched for the first time inland the relationship between design speed of hspgs line and its economical indexes such as the traffic demand , engineering cost , operating expense , the cost for train - set purchasing and operating revenue
( 3 )在国内首次系统地通过理论研究和总结实际定线资料，研究了高速铁路速度目标值与其客运需求、工程投资、机车车辆购置费、运营支出等技术经济指标的量化关系。