Abstract: In order to enhance the efficiency of software simulation system and shorten the running periods of system,the technique of Sybase Open Client Component was introduced and the matrix data read-write method was proposed,multi-image data wining method was given finally through experiments and analysis. Sybase Opcn Client interface technique was introduced firstly, and then the access-control structure of sybase database, the data described form adopted in simulation was expatiated in sequence, finally the method of matrix data for read-write was researched and the matrix data write method was experimented and analyzed.

Key words: Open client, Matrix data, Data dcscribcd form, Image