定期航班的数量使空中交通控制系统受到压力。
The volume of scheduled flights is straining the air traffic control system.
本文给出了城市交通控制系统的概述。
This paper presents a summary of Urban Traffic Control Systems.
中国陈旧的空中交通控制系统更是雪上加霜。
China's older air-traffic-control systems exacerbate the delays.
这种新传输结构及信号制已成功地应用在交通控制系统上。
This structure uses only two wires both for power supply and for signal transmission. Nevertheless, they don't interrupt each other.
主要介绍了PROFIBUS-DP在城市轨道交通控制系统中的应用。
The application of PROFIBUS-DP to urban rail transit is introduced.
同时，联邦航空部负责飞行交通控制系统的Hank Krakowski在周四辞职。
Meanwhile, Hank Krakowski, the FAA official in charge of operating the air traffic control system, resigned Thursday.
论文对交通控制系统进行分析研究，核心是对交通信号灯控制系统进行研究。
Thesis to transportation control the system carry on analysis research, core is to traffic sign light control the system carry on research.
而交通工程的主要目的在于交通运输网络和交通控制系统的规划、设计和建立。
The main aim of traffic engineering is on planning, design and implementation of transportation network and traffic control systems.
讨论了交通控制方法及其存在的问题，引入了改进的实时交通控制系统的层次结构。
This paper discusses the methods of traffic control and their difficulties and then introduces an improved hierarchy control architecture for real time traffic management.
针对安装了先进的交通控制系统的城市的交通持点，设计了一个实时流量模糊预测系统。
According to the traffic characteristics in big cities where the advanced urban traffic control system have been installed, a real-time traffic volume fuzzy prediction system is proposed.
该方法具有简单、实用的特点，对于提高交通控制系统的控制效果具有重大的现实意义。
This method is very simple and practicable. It is realistic to improve the control effect of the traffic control system.
介绍了交通控制系统中的非线性问题，并对切换系统的离散时不变系统进行了建模和分析。
The traffic control systems' non-linear questions are introduced and use the discrete time in-variability system to model and analyze it.
城市智能交通系统包括多个子系统，其中交通控制系统和交通诱导系统都是关键的子系统。
Urban Intelligent Transportation system consists of several subsystems, and urban traffic control system and traffic guidance system are the key ones.
有关机构也将研究操作和安全问题，将无人驾驶飞行器与当前的空中交通控制系统整合在一起。
The agency also will investigate the operation and safetyissues associated with integrating unpiloted aircraft into today's air trafficcontrol system.
本论文针对当前交通控制系统中存在的问题，提出了基于模糊控制的城市交通信号控制系统。
In allusion to the problems in the traffic control system, the article present the urban traffic signal control system based on fuzzy control.
随着城市各种交通控制系统(utc)的广泛应用，交通控制中心能够采集大量的交通流数据。
Along with the wide application of the Urban traffic control (UTC) system, traffic control center can collect a mass of traffic flow data.
文中介绍了以城市交通控制系统为基础，结合先进的互联网网络技术建成动态交通信息网的方案。
Have recommended being based on urban traffic control system in the article, combine advanced network technology of Internet and build up the scheme of the dynamic traffic information net.
例如，当开始开发航空交通控制系统时，三层客户-服务器系统及航线异常情况并没有被考虑在内。
For example, when the air traffic control system development was initiated, three-tier client server systems and airline deregulation did not have to be considered.
一旦这样一种高级交通控制系统可以实现，那么上述一连串生动的统计数字将无疑发生很大的变化。
If this advanced traffic control system becomes a reality, these already impressive statistics will no doubt be greatly improved.
最接近点对问题是空中交通控制系统应用中的一个重点问题，也是计算机几何学研究的基本问题之一。
Finding pair of dimensional points with the minimum distance is the key problem in the application of the air traffic control system and it is also a basic one of the computerized geometry study.
基于现有交通控制理论建立的各种先进的城市交通控制系统，无法完全适应我国目前的混合交通现状。
Different advanced urban traffic control systems based on traffic control theory can not meet the need of traffic situation of China.
因此，城市交通控制系统是一个复杂的非线性大系统，为交通信号控制方法提出了很多新的问题和挑战。
Therefore, the urban traffic control system is a large complex nonlinear system which poses many new problems and challenges for traffic signal control methods.
一些重要的系统（例如空中交通控制系统或医疗系统）需要在 99.9999% 的时间里都处于运行状态。
Some critical systems, such as air traffic control or healthcare systems, are expected to be up 99.9999% of the time.
进而运用智能工程的理论和方法，通过系统分析城市交通控制，提出集成智能城市交通控制系统的体系结构。
Then systematic study has been made according to theory and methodology of Intelligence Engineering and the architecture of Integrated Intelligent Urban Traffic Control System is presented.
先进的城市交通控制系统与诱导系统协作对改善城市交通状况，充分利用现有道路的通行能力起着重要的作用。
The Collaboration of them can improve urban Traffic condition, and make full use of the capacity of road in existence.
视频游戏中涌现出的新颖性带给人无穷乐趣；而空中交通控制系统中如果出现涌现的新情况，就可能导致进入全国紧急状态。
Emergent novelty in a video game is tremendous fun; emergent novelty in our airplane traffic -- control system would be a national emergency.
本文通过对城市干道交通控制系统交通流波动特性的随机过程分析，提出了确定该系统信号周期的子系统比拟法。
This paper analyses the random process of traffic flow fluctuation of the traffic control system and presents the subsystem quasi -junction method for the determination of signal cycle of the system.
例如在电话交换系统、航空航天控制系统、铁路交通控制系统中，哪怕是一个细微的故障，也可能带来灾难性的后果。
Examples of such systems include aeronautical and aerospace control, telephone-switching, rail-way transport control, a subtle error will come to disaster results.
例如在电话交换系统、航空航天控制系统、铁路交通控制系统中，哪怕是一个细微的故障，也可能带来灾难性的后果。
Examples of such systems include aeronautical and aerospace control, telephone-switching, rail-way transport control, a subtle error will come to disaster results.
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