1 The disadvantages of the pharos and avigation obstacle lights are analysed in the paper.

2 The system has been successfully applied to avigation equipments at present.

3 ARINC429 data bus is widely used in avigation electronic system communication. The ARINC429 signals are needed for the repairs of avigation communicate equipments.

4 This paper briefly describes the technology of space, avigation reconnaissance and anti-reconnaissance in high technology local war.

5 The application of cast magnesium alloy in avigation, spaceflight automobile and 3C Product are described.

6 The positioning accuracy of avigation of GPSMAS depends on the positioning accuracy of GPS receiver as well as designed station accuracy of seeding area.

7 Along with the development of avigation, more demands are required on the effectivity, the real time property and the security of space image transmission.

8 It has wide applications in the domain of multimedia communication, iatrology, police security, telemetry and avigation.

9 21st century is an era of rapid advancement for avigation and spaceflight technology.

10 2006 is a new years in my sales career---sales avigation software.

11 The thermal conductivity of vacuum insulated panel can be 0.004W/M. K, and is only one-fifth of common Polyurethane material. VIP can be used in many fields, such as Avigation.

12 And it has wide prospection of commercial and applying in the field of communication, instrument, medicinal apparatus, salvage, avigation and so on.

13 The source of this project is the national key science and research item assumed by the institute of aviation and avigation materials.