路网规模研究是公路网规划的重要内容。
The research on the scale of highway network is an important part of highway network plan.
评价是公路网规划理论的一个重要组成部分。
Evaluation is an important component of the theory of highway planning.
可达性是公路网规划方案的重要评价指标之一。
Accessibility is one of important indexes to evaluate highway network planning scheme.
公路交通OD流量预测是进行公路网规划的重要依据。
The forecasting of highway OD traffic flow is the basis to process the regional highway network planning.
提出高速公路网规划的布局、总量、规模和序列四大关键问题。
This paper puts forward the four key questions which are layout, gross, scale and sequence of the freeway network planning.
以新疆伊犁州农村公路网规划作为实例，对方法进行了应用，取得了良好的效果。
The method is applied to the instance of Xinjiang Yili state rural highway network planning, and good result is gotten.
建立了飞地城市型开发区公路网规划体系，并成功应用于西安市杨凌开发区的规划实践。
Then it built the independent-city-type development zone's highway network planning, and proved with the practice of Yangling highway network planning successfully.
本文系统介绍了山西省1991～2020年公路网规划的理论方法和主要成果，可供参考。
The paper introduces theoretical method of Shanxi provincial highway net planning and main achievements from 1991~2020.
时空技术随着GIS在公路网规划信息系统的深入应用，已引起越来越多的研究人员的重视。
With the application of highway network planning information systems based on GIS, more and more researchers pay attention to space time technology.
并总结了以往区域公路网规划模式存在的一些缺陷，展望了新时期区域公路网规划理念以及目标。
Furthermore some defects are concluded existing in former roadnetwork planning mode, finally it gives a vista on ideas and objective of new-era roadnetwork planning.
公路网规划综合评价是进行区域公路网规划的重要步骤，是最有效率的缓解交通矛盾的关键手段之一。
The comprehensive evaluation of highway network planning is an important approach of the highway planning in some area and one of the most efficient key means to relax traffic contradiction.
该模型丰富了公路网规模的预测内容，对中国干线公路网以及区域公路网规划也具有重要的指导意义。
The model enriches the prediction content of highway network and it has the guiding significance for highway network planning.
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。
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.
在公路网规划中，常常涉及到对包含若干公路建设项目的方案进行比选、经济评价以及建设项目排序等问题。
In the regional highway network planning, comparison between planning schemes and economic appraisal is a very important part.
介绍了公路网规划应遵循的程序，并着重阐述了交通量预测方法、路网规划设计方法、路网规划的评价原则等。
Highway network planning is required to follow certain procedures. Discussion is made on the measurement of traffic density, design methods and assessment principles.
即将公路网规划的方案设计与方案评价联成一体，利用方案评价的信息修改方案设计，再对新的方案重新评价。
This approach utilizes HNP software as a tool for analyzing alternative plans which includes a Multi-criteria Evaluation Model and Plan Information Management System.
阐述了交通分配方法在公路网规划工作中的重要意义，并对其使用过程中涉及的部分具体问题进行了初步的研究。
The significance of traffic assignment in highway network planning is introduced. And some detail problems are investigated primarily in its application process.
针对这一特点，提出一套对县道公路网规划方案进行综合评价的评价指标体系，重点评价县道公路网的连通性和覆盖性。
Based on these characteristics, this paper puts forward a comprehensive evaluation criteria system which mainly evaluate the connection and covering level of county road network planning.
在公路网规划中对路网规划层次体系进行了研究，提出了公路网总规模、各级公路网规模及重点公路建设项目规划三层规划体系。
This paper analyzes the highway planning levels system, puts forward the three-level planning system containing the total demand, various grade demand and main highway construction project.
本文在充分把握未来可能发展趋势的基础上，以公路网规划方案评价为研究对象，试图从经济学的角度，建立公路网评价的理论及方法。
According the future development trend, This paper takes highway network for research object and the theory and generate method of highway network evaluation from the view of economics.
《国家高速公路网规划》出台，计划到2020年完成总规模约8.5万公里高速公路，并与目前的国道主干线共同构成国家骨架公路网。
The layout of the national high speed road net was passed , which has 0.85 million kilometers, will be completed in 2020 in plan.
指出需要在城市规划中考虑快速地下公路网。
It is pointed out that the necessity of underground highway network in urban planning should be considered.
本文系统地论述了面向公路网络规划和智能运输系统的交通分配理论与方法，整体上分为三部分。
This dissertation, which comprises three parts, focuses its emphasis on the traffic assignment theories and approaches for road network programming and intelligent transportation system.
并运用单纯形方法对各规划年度的公路网等级结构进行了优化，通过综合分析得出客运需求高于货运的结论。
The grade structure of a road network in annual planning is optimized with the simplex method. Conclusions are reached through synthetic analysis.
澳大利亚是世界上公路网最发达的国家之一，其公路规划管理水平也很高。
Australia is one of the most developed country, its highway layout and management has very high level too.
阐述了农村公路网布局规划原则和采用的方法，对农村公路网布局规划的流程及存在的问题进行了分析。
This paper expatiated the village highway net layout programming principle and methods of the adoption, analyzes processes of the programming and the problem in village highway net layout.
将遗传算法应用到交通公路网络规划，寻找满足多个约束条件的多路径方案。
GA is used in traffic road networks plan firstly for finding multiple constrained paths.
将遗传算法应用到交通公路网络规划，寻找满足多个约束条件的多路径方案。
GA is used in traffic road networks plan firstly for finding multiple constrained paths.
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