本文采用瑞典VTI交通模拟模型研究两车道公路上超车视距对行车速度的影响,提出了部分结果。
This paper presents some findings of a study of the effect of overtaking sight distance on journey speed in two lane rural roads by means of Swedish VTI Traffic Simulation Model.
所建立的模型亦用于研究影响交通方式选择的关键因素。
The model built can also be used to study the key factors that influence traffic model choice.
分析城市交通环境空气影响因素,设计一套评价指标体系,并建立了环境大气质量评价的灰色决策模型。
Elements which influence the urban traffic air, we design a index system and construct the grey decision model to assess the Quality of the air.
出行生成模型:交通小区通达性和便利程度在很大程度上影响着居民的交通生成量,传统的出行生成预测模型无法反映这一特征。
This model demonstrates how the socioeconomic variable, traffic serving level and the socioeconomic variable around traffic zones contributes to the trip generations.
利用模型预测出行量在各种交通方式中分配的比率,分析不同服务属性对出行者选择交通方式的影响。
By this model, one can predict a ratio of different kinds of transportation method assigned, and analyze what influence different properties of the services have on the executor.
讨论模型参数和仿真试验参数对该理论交通流运动的影响,给出相应的仿真研究结果;
The influence of the model parameters and the simulation parameters on the movement of the traffic flow is discussed and the relevant simulation results are given.
其次通过建立匝道合流交通模型,分析匝道入口控制对道路最大服务交通量的影响;
Then it establishes the traffic convergence model of ramp, and analyses the influence effect of ramp control on the maximum service traffic volume.
针对火车站建设项目的复杂性和特殊性,提出了基于物元分析法的火车站交通影响评价模型。
With respect to the complexity and particularity of rail station projects, this paper presents a traffic impact evaluation model for rail stations, based on Matter Element Analyses.
提出应用层次分析法与物元模型评定居住小区交通影响度的评价方法,并提出了切实可行的缓解对策。
AHP and matter element model are used to assess traffic impact degree, and then propose some feasible mitigation measures.
本文在NS模型基础上建立了一个新的单车道元胞自动机模型以研究减速带对交通流的影响。
Based on the NS model of traffic flow, we propose a new single-lane cellular automaton model to study the effect of deceleration strips upon traffic flow.
运用结构化模型方法,建立了影响城市轨道交通线网规模因素的多级递阶结构图。
The hierarchy figure of factors, which affected urban railway transit network scale, was established by the structure model method in system engineering.
较之传统经验方法,模型能够有效定量预测新建公共建筑交通影响分析中的交通产生量。
Compared with conventional empirical methods, this model can effectively and quantitatively forecast the potential traffic demand of newly built public buildings in traffic impact analysis.
针对大型建设项目的交通影响评价问题,利用物元分析理论,提出了基于物元分析的交通影响评价模型。
For large scale construction project, the traffic impact evaluation model is proposed based on matter-element analysis theory.
在交通流bJH模型基础上,考虑前车刹车状态对车流行为的影响,提出改进后的交通流b JH模型。
Based on the BJH model of traffic flow, a modified BJH model by considering the effects of the braking state of vehicle ahead on traffic flow is proposed.
本文通过分析影响公路交通噪声的各种因素,并利用实测样本数据,建立了一个公路交通噪声预测的神经网络模型。
By using some road traffic noise measured data, a model of neural network for road traffic noise prediction was established.
以交通小区路网饱和度和路网密度为基础,建立路网畅通可靠度及其影响因素的多元关系模型。
Based on the degree of saturation and road network density in each traffic zone, a mode is developed to show the relationship between roadway network reliability and the impact factors.
现有空中交通管制(atc)地理信息系统(GIS)重绘时遍历整个地图模型来绘制所有图元,影响了地图显示的速度。
The present Air Traffic Control (ATC) Geographical Information System (GIS) is very slow in displaying the map due to traversing the whole model to draw all units.
建立出行者基本属性与交通方式选择的关系模型,研究影响和引导城市交通方式结构的有效措施。
To build the relational model between fundamental characteristics of travelers and trip mode choice, effective measures that impact and guide urban trip mode structure have been studied.
在深入分析现代集装箱专用码头前沿交通流的影响因素的基础上,提出并建立了一个集装箱码头前沿交通流模型。
According to analyzing deeply factors impacting traffic flow of quay in modern container special terminal, this paper puts forward and develops a traffic model of container terminal quay.
为了降低缩尺模型对研究结果的不利影响,本试验设计采用了1:2的比例,模型试验在西南交通大学结构试验中心进行。
In order to decrease the adverse effect on the testing result from the reduced-scale model, this experiment adopts the proportion of 1:2 to carry out in the structure experimental centre of SWJTU.
分析影响城市轨道交通线网总体规模的因素,建立了各影响因素的多级递阶结构模型和计算城市轨道交通线网总体规模的数学模型。
The factors which affected total scale of URT were analyzed. Hierarchy model of affected factors and model of computing total scale of URT were constructed.
验证结果表明。建立的公交车辆运行微观交通仿真模型可以较好的描述公交车辆的运行过程以及与其他交通流之间的相互影响关系。
The microscopic traffic simulation system MTSS was taken as simulation platform to build the microscopic traffic simulation model of public transport vehicle operation.
针对我国混合交通的特点,提出一个新的车辆行为模型,模型由跟驰模型、邻车影响模型和换道模型共同组成。
The influence of the length and the velocy of vehicles on the mixed traffic flow in one-lane highway;
针对我国混合交通的特点,提出一个新的车辆行为模型,模型由跟驰模型、邻车影响模型和换道模型共同组成。
The influence of the length and the velocy of vehicles on the mixed traffic flow in one-lane highway;
应用推荐