抄録
Quantitative evaluation on the manufacturing and supplying situation of the rare-earth materials given and the predicting method on market requirements is proved in this paper on the constructed database of the resource, supply and consumption of the material. The manufacture and profits of the material under different demand models are also simulated. It is concluded that the materials supply strategy can be predicted and determined quantitatively based on some suitable model combining sociological, economic and mathematical knowledge and methods.
