In this paper, the basic theory of stealth technology and its limitations are presented briefly,starting from those limitations,radar countermeasures against stealth technology are introduced.

This paper studies the lightning protection technology for the automatic weather station and its data transmission network through the lightnin.

At present more troubles in the transmit electricity line skit brake is caused by lightning strike,in the view of this phenomenon,combines with carrying out the lightningproof measures of 35 kV transmit electricity line in Xingtai Mine,the lightningproof technology was analysed.

Study on the application of lightning protection technique in seismic station;

Data transfer and lightning protection technique of Fujian Digital Telemetry Seismograph Network;

The application of lightning protection technique in distribution substation is introduced,through the analysis of the damage of lightning to power distribution substation in railway,for the purpose to eliminate the damage of power distribution substation caused by lightnin

Through detective example of the structural quality of foundation beam, the methods and techniques, which of the radar technique in the architectural engineering concrete carried non-destructive detection of the quality, are analyzed and a new opinion, which about the supervising and management of the architectural engineering structural quality, is presented in this paper.