The application of low pressure gas in ZP18A bottle-making machines;

Modified-genetic algorithm in optimal layout of gas network;

Method of numbering the nodes of gas network s waterpower calculation drawing automatically by computer;

Reason analysis on the leakage of gas network and prevention measures;

Failure propagation model for city gas pipeline network;

The article introduces GIS, by reviewing its background and discussesing ways to apply thistechnology on gas pipeline network management.

According to the speciality of network topology structure and multiple pipe coupling structure of urban gas pipeline network, the feasibility of different leak detection and location methods used for urban gas pipeline network are analyzed.

Development of Fengfeng s gas pipe network geographic information system based on MapInfo;

The paper analyses the network model of gas pipe network based on its characteristics and it puts forward an improved algorithm of network tracing.

Based on the urban Gas enterprise\'s requirement of Gas Network Monitoring System , this paper present the analysis and design of gas pipe network SCADA systems, including the theory of real-time database, the schema of SCADA database, the authority system of SCADA system, the mode of managing data historian, the co-operation of process in Distributed process and data and function backup key modul