It adopts the strategy which combines concentrative dedicated location and classified random location,uses the technology of dynamic location management provided by information system to acco.

Due to the unpredictable outgoing quality of engineering funds,the paper is wriiten to study in- tensively the theory of random storage dynamic model assisting decission-making.

The article expound how to classified storage dangerous chemicals and the project should be take what safety service that in design,in build and in dangerous chemicals manage after the project have been completed by analyzed an new project.

The hardware structural subassemblies of FP13-Z6 13 return micro controller is introduced, (Such as ROM, RAM, the allotment plan of adress and bus, the key board, displayer,SIO, A/D, D/A and the change signal of input output), and their principle of operation isanalyzed.

RAM is used widely in electrical equipment, so RAM testing is a key part for built-in test and functional test.