The determination of the rational highway grade structure is one part of highway network planning,it also is an important content of highway network layout optimization.
公路网合理等级结构的确定,是公路网规划的组成内容之一,也是公路网布局优化的重要组成内容之一。
Based on the function of the countytownship highway network and its characteristics, The construction projects division of the countytownship highway network and grade structure optimizing disposition are studied.
从县乡公路网功能特点出发，提出了县乡公路网的合理发展规模和一种简单、实用、操作性强的县乡公路网网络布局优化方法，并对县乡公路网建设项目划分和等级结构优化配置进行了研
According to the demands of making the medium- and long-term highway network planning, this paper establishes a goal programming model for arterial highway network grade structure optimization, and offers an algorithm with example.
依据制定中长期公路网规划的需要,建立了一个干线公路网等级结构优化的 目标规划模型,并给出了算法及算例。
The aviation network which is comprised of nodes(airports) and lines(airlines) represents the spatial accessibility of the cities,and intuitionisticly reflects the hierarchical structure and distribution pattern o.
由结点(航空港)和连接线(航线)所组成的航空网络代表了城市的空间可达性,直观地反映出国家城市体系的等级结构与分布格局。
Theoretically, village-town system is a sort of hierarchical structure, con- sisting of central regional town, general agricultural town, central village and basic village.
村镇体系在理论上为区域中心镇、一般乡镇、中心村、基层村的等级结构形式,其空间布局以点轴模式、中心地模式和散点模式最为常见。
Fractal character on scenic spots system hierarchical structure of Wuyishan World Nature and Culture Heritage site during 2000~2005 was analyzed.
对武夷山风景名胜区景区(点)系统等级结构年际变化进行了分形分析,分别把历年景区(点)游客量当作一个离散型集合,通过计算其信息维数值来反映景区等级结构分布的变化性,计算出Zipf维数和分维值来反映系统等级结构的分布模式,并计算出差异度进行辅助说明,对各种分维值及其随时间的变化趋势图和分维数坐标图进行了比较和分析。
Influences on and Proposals for China s Higher Education Structure after Entry to WTO;
加入WTO对中国高等教育结构的影响及对策研究
The changes of structure and system of Chinese mass higher education;
中国高等教育大众化结构与体系变革
Pondering over the Adjustment of Structure in Chinese National Higher Education;
对中国民族高等教育结构调整的思考
The Function and Structure of Higher Education in Modern National Education System;
现代国民教育体系中高等教育的功能和结构
On the Structure of Chinese Higher Vocational Education in the Process of Higher Education Popularization;
试论高等教育大众化进程中的我国高等职业教育结构
Comparative Analysis of Higher Education Administration Structure in Mongolia and China;
中国与蒙古高等教育行政管理结构比较研究
Historical Study on the Major Structure Reform in China s Higher Education (From the Year 1949 Till Now);
新中国高等教育专业结构改革的历史研究
Our Higher Education s Duty and Structure in the Mass;
大众化进程中我国高等教育的责任与结构
A Positive Study about Recruitment Scale and Structure of Chinese Higher Education;
中国高等教育招生规模与结构的实证研究
Power Structure Evolution in the Transformation of Chinese Higher Education Administration System;
我国高等教育管理体制变迁中的权力结构演化
Imbalanced Split-flow Structure of Higher Education in China: An Analysis;
试析我国高等教育分流中的结构失衡问题
Analysis on the Change of the Disciplinary Structure in the Course of Higher Education Expansion in China
我国高等教育扩张中的科类结构变化分析
A Structural Analysis of Government Educational Investment during Higher Education Massification;
高等教育大众化过程中我国财政性教育经费投资的结构分析
Researches on the Investment Structure of General Higher Education in China;
我国普通高等教育投资来源结构研究
Implications From the Structural Evolution of American Higher Education;
美国高等教育结构的历史演进及启示
On the structural changes of the adult higher education in China;
我国成人高等学历教育结构流变论略
Structural Optimization of Higher Education: the Practice in Foreign Countries and its inspiration to China;
高等教育结构优化:国外的实践与启示
On the Distribution Structure and Its Logics of Higher Education in China
我国高等教育布局结构及其逻辑研究