Abstract: In this paper. author tried to analyse coordinability relationship among science and technology, economy, socity, judge them by amount anaslysises, emphatically discussed grey system coordination model,establish conceptions of structure coordination and amount coordination. They have been used judging coordination relationship among science and technology,ecomony,society in one’s province on 1978 to 1988. years. Hence,put forward a way of analysing a number of systems coordination relationship.

Key words: Grey System, Structure coordination amount coordination