交通信号

Up to 2000, there are 1036 signalized intersections in Beijing. But the traffic jam is still serious at intersections.

对于交通量大的平面交叉口，比较有效的交通管理控制方式就是采用信号控制。

The system consists of two sub-systems: the Expert System of Signalized Intersection and the Simulation System of Signalized Intersection.

信号交叉口优化专家系统开创了道路交通管理研究的新领域，为充分发挥交叉口的时、空资源提供了新的理论框架。

Investigations have been carried out at a signalized intersection in Beijing to study the behavior of cyclists and pedestrians in mixed traffic situations.

对北京市信号交叉口的自行车和行人在混和交通流中的微观行为进行研究分析。

The route is equipped with automatic color-light block and continuous signaling in the cab.

在路线上配备自动彩灯区段和连续信号，此路线可用于250km/h 的双向交通。

The route is equipped with automatic color-light block and continuous signaling in the cab. It can be used for bidirectional traffic at 250 km/h.

路线上应配备自动彩灯道路关闭装置和室内连续信号，用于时速250km/h 的双向交通。

Grounding system ; signal system ; integrated earth wire ; rail traffic

接地系统；信号系统；综合地线；轨道交通

By taking two typical uncontrolled crosswalks in Beijing as examples, a traffic investigation was made. Then, the critical crossing gap of pedestrian, the probability of safely crossing the gap and the total delay time of pedestrian were computed.

以北京市两个典型无信号控制人行横道为实例进行交通调查分析，计算行人的临界穿越间隙，安全穿越间隙出现的概率，及行人穿越该处的总延误时间。

The subway facilities referred to in these measures shall mean the tunnels, rails, overhead structures, stations (including entrances and exits, passageways, and ventilation garrets), cars, mechanical and electric equipments, communication sign system and other accessory facilities, equipments of the subway transportation, and the related facilities, equipments to secure subway operation.

本办法所称地铁设施，是指地铁交通的隧道、轨道、高架、车站（含出入口、通道和通风亭）、车辆、机电设备、通信信号系统和其他附属设施、设备，以及为保障地铁运营而设置的相关设施、设备。

The study focuses on saturation time headways of right-turning lane at typical intersections in China.

针对我国现有道路交通条件下典型的信号控制交叉口，对不同车道宽度、转弯半径的右转车道的饱和车头时距进行现场测定。

French experience shows that it is possible for buses or tramways (light rails or tramways on tyres) to compete with private cars under certain conditions: good organization of stations and commuting nodes, devoted and protected lanes for public transport, traffic signal priorities at crossroads in favour of buses or tramways, information at stop on the delay before arrival of next vehicles, integration of tariffs when using several lines during the same journey and multimodal fare collection system.

法国的经验告诉我们，在一定的条件下，公交车和电车完全可以和私家小汽车竞争。即公交车和电车具有良好的站点组织和通勤方式，专用的公交车道，十字路口的公交或电车的优先信号，车辆到站之前提供有关延误的信息，同一出行中多次换乘时车费在不同交通票务方式之间的结合等竞争优势。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。