论文在线翻译，急求！！

Enable the supermarket the commodity price along with the supply-demand relation change, but the prompt adjustment, is a very meaningful matter. Not only does this is advantageous in the commodity can the nimble adaptation market demand, the reduced one kind of commodity backlog maximum limit or is out of stock seriously, moreover can facilitate the supermarket the management operation. But must achieve nimble adjustment each commodity the price is not an easy matter truly. But the fuzzy reasoning can solve this problem exactly, has certain scientific nature and the feasibility.