环形交叉口

研究了环形交叉口通行能力与服务水平。

The capacity and the levels of service of roundabout are studied .

环形交叉口引入信号控制后，其交通运行状况发生了很大改变。

After signalized control was introduced in roundabout , the traffic operation has been greatly changed .

低渠化环形交叉口延误理论模型研究

Study of the Delay Theory Model for Low Channeling Roundabouts

中小城市环形交叉口改善设计方法研究

Optimal Design Method for Roundabout of Medium and Small City

大型环形交叉口行车规则对通行能力的影响研究

Study on Impact of Capacity Under Different Traffic Rules of Large Roundabouts

环形交叉口空间组织优化研究

Study on the spatial organization optimum of annular intersection

城市道路环形交叉口车辆排队及行车延误研究

Research on Microcosmic Simulation of Traffic in City Road

类比法在十字环形交叉口相位设计中的应用

Application of Analogy in Phase Design of Signalized Roundabouts

并应用到株洲市中心广场环形交叉口的信号周期确定中。

Extracting and analyzing sub-signals in heart period signal by using wavelet transform ;

环形交叉口不同信号控制方法的设置条件

Setting conditions of roundabout under different signal control methods

平面环形交叉口立面设计计算新方法

The New Vertical Design Method of Circular Intersection

道路环形交叉口控制方式选择与时空设计方法研究

Research on Control Method Selection and Time Space Design of Roundabout in City Roads

浅谈平面环形交叉口设计及应用

Design and application of circular intersection

道路平面交叉口中环形交叉口设计

Design of Roundabout at Road Intersection

与交叉口车流交织段长度有关。模型对环形交叉口的规划、设计以及服务水平的评价具有指导意义。

The model is important to plan , design and assess the serve level for roundabouts .

平面环形交叉口通行能力分析

On the Traffic Capacity of Rotary

文中尝试直接假定在环道上有两条（或两条以上）车道的条件下建立环形交叉口通行能力计算公式。

This paper tries to establish a formula on the hypothesis of more than two lanes .

在城市道路的交通发展史上，环形交叉口曾发挥了非常重要的作用。

Roundabout has played a very important role in the history of the development of urban road traffic .

混合交通条件下相交道路带有辅道的环形交叉口改善设计研究

The Improving Design of Roundabout Intersection of Crossing Roads with Auxiliary Road under the Condition of Mixed Traffic

把双约束重力模型引入到环形交叉口的流向分析中，有效地解决了这一问题。

The authors introduce the dual-constrained gravity model for the analysis of traffic turns and resolve the problem successfully .

描述了十字环形交叉口左转二次控制方法的优化配时算法。

This paper described an algorithm of time assignment for optimizing the " left-turn with two stops " control method at a cross roundabout .

然而，随着国民经济的快速发展，城市道路的交通量不断增加，环形交叉口的通行效率严重降低。

However , with the rapid development of the national economy , urban road traffic is increasing , roundabout access efficiency is severely reduced .

对中国国道、省道环形交叉口道路及交通特性进行了分析研究，在此基础上首次以间隙－接受理论建立了适于中国低渠化环形交叉口通行能力的理论模型。

This paper analyzes the properties of Chinese roundabouts and sets up the models of the low channeling level roundabouts with the gap acceptance theory .

结果表明左转两步信号控制法能够有效提高红博环形交叉口的通行能力及服务水平，为红博环形交叉口进行交通改善提供了理论支持和数据参考。

It showed that the method was effective to increase the capacity and level of service , and provided improving a theoretical support and reference data for Hongbo roundabout .

首先，对哈尔滨红博环形交叉口的现有状况进行了调查分析，包括交通条件、道路条件及交通管理条件。

Firstly , an investigation and analysis on present road and traffic conditions was accomplished for Hongbo roundabout , including traffic conditions , road conditions and traffic management conditions .

你总能看到车辆停在小型环形交叉口，或者闯红灯，有的甚至还停在人行道上，你走在路上还时常会被匆匆的行人撞到。

You 'll see cars parking on mini roundabouts and running red lights and on the sidewalk , and as often as not , people will simply walk into you .

分析北京地区常规环形交叉口的交通流特征，提出交叉口内交织段的交通流简化模型。

In this paper , performance characteristics of traffic flow are analyzed for general roundabout in Beijing . Then a simplified traffic flow model is provided to describe the weaving sections of roundabout .

针对环形交叉口通行能力低的缺点日渐显露出来，有必要对环形交叉口的运行特征进行分析研究，建立具有广泛适用性的空挡-穿插模型，并对其适应性进行验证。

Aiming at the disadvantage of round crossing being with low-traffic-capacity , it is necessary to research on traffic feature of crossing , set up gap-acceptance model with wide applicability , and validate its application .

介绍了面向对象技术及面向对象的仿真建模，结合环形交叉口信号控制的实例，分析并提出了一种环形交叉口信号控制方案的仿真模型。

This paper deals with object-oriented technology and object-oriented simulation modelling . Based on an example of round about signal control , this paper analyses and presents a simulation model of the roundabout signal control scheme .

通过对万向节叉叉口变形情况进行分析，得出其变形原因为热切边应力。五叉环形交叉口信号协调控制模型

Basd on analysis , the hot trimming stress is the main cause to produce deformation of fork port of the universal joint . The Model for the Coordinated Control on Five-Leg Roundabouts Based on the Constraint of the Circulating Lane Capacity