交通信号

Thess models have advantages to carry on the traffic control signal optimization and the traffic jam mechanism analysis.

该模型具有既能够进行交通控制信号优化与交通阻塞机理解析应用，又便于计算机软件实现的优点。

This paper introduces common background knowledge of intersection, mainly describes traffic control design principle ,such as signal timing and lane channelization.

本文介绍了交叉口的一般背景知识，重点阐述了平面信号交叉口的交通控制的设置原理，包括信号配时原理和路口渠化原理，概括了信号配时和路口渠化原理的本质相同点。

This paper summarizes the channelization design of vehicle, non-motorized and pedestrian, and sets forth the improving composite of channelization and signal, further put forward the flowchart of channelization on signal intersection.

论文在信号交叉口混合交通特点的基础上，分别对机动车、非机动车、行人的渠化设计进行了总结，对渠化与信号的组合优化进行了阐述，并提出了信号交叉口渠化设计流程。

Cobber"s theory that only consider the influence of vehicles, it doesn"t fit in with the signal timing of traffic at intersection in China. This paper consider the influence of not only vehicle but also non-vehicle traffic on signal timing, amend the F.V.

韦伯斯特-B。柯布理论，不适合中国混合交通流的特点，本文考虑混合交通环境下机动车和非机动车对信号配时的影响，对F。

Since the signal equipments imported is unable to meet the development demand of urban rail transit, independent research of the domestic digital jointless track circuit is critical. Charateristic analysis for signal transmission of digital jointless track circuit was mainly studied in this thesis. Design digital jointless track circuit analysis software, which validated the transmission parameters could or not meet requirements of the normal, shunt and signaling states, was the key work of the research.

本文在我国引进的国外信号设备无法满足国内城市轨道交通发展的需求，并自主研发出国产化试验型数字轨道电路的背景下，对数字无绝缘轨道电路信号传输进行特性分析，并设计出数字无绝缘轨道电路分析软件，实现对特定的轨道电路传输参数验证其能否满足调整、分流和机车信号工作状态的要求。

Mixed traffic is the main characteristic of large cities in China, especially at signalized intersection.

混合交通是我国城市交通的主要特征，特别是在平面信号交叉口。

The value of fuel consumption of road link and signalized intersection under different levels of service is given in the dissertation.

本论文给出了城市交通中的连接路段、信号交叉口在各服务水平下的燃油消耗，为城市交通可持续发展理论提供了可供参照的指标。

Besides, according to the analysis results, corresponding measures for improving traffic in uncontrolled crosswalks were put forward, which offered reference for pedestrian traffic management in big cities.

针对大城市无信号控制人行横道的分析结果，提出了具体的改进建议和交通改善措施，为国内大城市行人交通安全管理提供了决策依据和有益参考。

Cameras and road sensors aim to give drivers advance warning of problems, but many roads are not covered and the information can be unreliable. Many digital maps use only signposted speeds to calculate journey times and take little account of the way traffic flows change during the week and at different times of the day.

摄像头和交通传感器就是为了给司机一个预警信号，但是很多路面并没有被覆盖，有的信息也不可靠，很多电子地图只是用路牌商标的速度值来计算行程时间，很少描述一周内，或者每天中不同时间段路上的交通流量变化翻译：sensor 传感器 unreliable，不可靠的，不可信的 signpost，路标 calculate计算

Traffic design and signal control are effective measures to alleviate and improve traffic.

交通设计和信号控制是缓解交通问题和改善交通现状有效技术措施。

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。