1. Analysts fear the overstretched air traffic control system could reach breaking point.

2. Beijing is conducting modern traffic control system development.

3. Type DD-4 centralized traffic control system is designed for the computer aided CTC system of the test section near Tianjin. It is a system used for manual control as well as computer control.

4. At present, our city's traffic control system are always using some foreign developed system, like SCOOT, SCAT etc. , which are all developed on the base of vehicle-centered traffic condition.

5. Therefore, how to design and improve existing traffic control system is the important research content.

6. This thesis mainly studies the urban traffic control system and traffic simulation software TSIS 5.1.

7. Traffic lights of modern urban traffic control system command of the most important component.

8. Recently, advanced traffic control system attention and gets a quick development and application in the world.

9. The performance of air traffic control system was evaluated by using Analytic Hierarchy Process ( AHP ) .

10. Firstly, the basic theories about urban traffic control system are discussed.

11. The antiquated air traffic control system used today is an example of accidental complexity.

12. This paper presents a traffic control system based on CEBUS.

13. The paper describes intelligent traffic control system in terms of traffic demand in China.

14. The study says there must be a complete overhaul of air traffic control systems.

14. try its best to collect and build good sentences.

15. The volume of scheduled flights is straining the air traffic control system.

16. Secondary radar is an important equipment in modern air traffic control system, it identify the target by interrogator sending a inquiry toward the aircraft and the aircraft responsing in the air.

17. Accurate real-time delay model of signalized intersection is one of the cornel models of real-time traffic control system.

18. The study says there must be a complete overhaul of air traffic control system.

19. There are hundreds of planes trying to get into the Haitian capital, but the temporary air traffic control system just hasn't been able to keep up.

20. The key technologies of flight map information system are presented in this paper according to the real requirement of air traffic control system and controllers.

21. The paper briefly introduces the interlocking data testing method for centralized traffic control system(CTC)and analyzes the common errors found in the data.