您要查找的是不是:
- Modernization of road network in Huizhou City? 惠州市公路网现代化思考?
- density of road network 路网密度
- If the optimum density of forest road network is to be obtained in a piece of cutting area,the ways of yarding need optimum choosing. 林道网合理密度是相对于集材方式而言的,在一片伐区上要得到最佳的林道网密度,需要进行集材方式的优选。
- The amplitude frequencies and distribution interval of power spectrum density of road surface depend on the roughness coefficient. 路面不平度系数的大小决定了幅值频次和路面功率谱密度的分布区间。
- Subways, overpasses and road traffic form a powerful comprehensive system, which greatly reduces the density of road vehicles and therefore guarantees a smooth road traffic flow. 地铁、高架和路面交通,形成庞大的立体式交通网络,减缓了车流压力,保障了路面交通。
- The inelasticity of road network position, the supply and demand that can increase train wagon, ticket is contradictory. 市场经济发展的不平衡性、资源分布的不均匀性。
- In foreign countries, Pavement Management System (PMS) is proved to be an efficient tool to allocate maintenance funds and maintain the service level of road network. 在国外,路面管理系统已经被证明是一个统筹养护资金分配,维持路网服务水平的有效工具。
- Abstract: Functions of road network include traffic and transportation, inbuilt space of public facilities, urban space framework, afforesting, disaster prevention etc. 摘要: 对城市道路网承载的功能从交通运输、市政公用设施的埋设空间、城市骨架、绿化、防灾等七个方面进行了总结。
- Based on the fractal geometry theory, this paper constructed the fractal geometry of road network, and applied the Hausdorff dimension to the overall evaluation of road network. 摘要基于分形几何学理论,构建了公路网的分维数概念,并将其应用于公路网规划整体性评价。
- The density of population in this city is very high. 这个城市的人口密度非常高。
- Description of traffic state of road network is one of the most important aspects in intelligent dynamic route guidance system (DRGS), which has direct effect on guidance. 摘要路网交通状态描述是智能交通诱导系统中非常重要的一个环节,对诱导效果有很直接的影响。
- On this foundation, analyzes the interdependence of road network, such as overlaps, links up and so on.At last, studies the layout method of highway network in inserting regions. 在此基础上,分析路网子系统的重叠、衔接等相互关联性,研究嵌入式特征下公路网布局方法。
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- Disposition Configuration and Optimal Density of Forest Road Network 山地林道网配置线型与合理密度
- Do you know the density of population in this area? 你知道这个地区的人口密度吗?
- And the difficulty of solving large nonlinear scheme is eschewed by using orthogonal enumeration method, the burdensome computation workloads are reduced and a reasonable layout scheme of road network can be gotten by this method. 为避免传统方法求解大系统优化问题存在的“组合爆炸”问题,采用正交枚举法作为路网优化的工具,使得计算工作量大大减少,并得到了合理的公路网布局优化决策方案。
- Japan has a high density of population. 口密度很大。
- A new mathematic model for urban road network capacity was designed,which both incarnated the transportation characteristics of road network and synthetically considered the service level of road network,traffic affection of environment,and so on. 设计了既能体现道路网交通特性,又能综合考虑道路网服务水平、交通的环境影响等隐含因素的城市道路网容量数学模型。
- IS THE POPULATION DENSITY OF CHINESE CITIES HIGH? 中国城市的人口密度高吗?
- What is the bulk density of the feed material? 进料物的容重比?
