On the basis of a study of the Forecast of the international container Transportation, the writer chose to use the mode - buiding mechanism for expansion and collection forecast on domestic container transportation, builds an element mode for expansion and collection mechanism, and makes a forecast on domestic container shipping.

Extension neural networks have many appiications in shch aspects as: extension control, extension distinguish and extension forecast.

Method and application of set pair analysis classified prediction;

Aiming at thesituation that the load forecasting of power system mais have certain errors,double extension gather-type model and calculating way are put forward.

basing on extension theory and clustering analysis method,this paper discusses module partition of product theoretically and combines roving machine to divide it into different modules,the extension clustering analysis method for module partition of product is offered.