环形道路

通过设计一个具有双车道带有曲率半径为80m的弯道的环形道路，作为磁道钉导航的自动公路实验场，说明对道路中磁道钉进行伪随机（PN）编码的方法，给出其纵向定位算法；

By designing automated highway virtual field which has two-lane annular road with 80 meters curvature-radius , we gave the method of PN codes and curve information codes for magnetic markers in detail , and described vehicle positioning arithmetic .

主体工艺装置均设环形道路，有利于消防车通行。

Ring road is set for main process unit , facilitating traffic of fire engine .

汽车试验专用高速环形道路结构安全度和耐久性影响因素分析

Analysis on the degree of safety and durability for the structure of high-speed accommodation ring road for motor test

上海人口的郊迁扩散方式，主要与同心圆式的环形道路与放射形道路作为基本骨架的城市建设格局有密切关系，尤其是受早已建成的内环线的影响；

The diffusion of population from city center to suburbs of Shanghai has a close relationship with the city 's ' circle ' construction pattern , especially with the inner ring road which had been built in the earlier years .

利用模型，我们考察了环形道路条件下，车辆在四种不同的换道规则下的道路运行情况，结果表明：道路占用率不是很大时，巴士禁止换道规则会明显的提高道路流量。

Utilizing this model , we investigate the road condition of four different lane-changing rules under the periodic boundary condition and the simulation results show that : When the occupancy is not large , lane-changing ban of buses could increases the flow rate clearly .

因为汽油限量供应仍然有效，在去曼哈顿的环形公园道路上几乎没有车辆。

Because of the gas rationing still in effect , there was little traffic on the Belt Parkway to Manhattan .

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 .