reasonable regime
1.The method of B P algorithm was combined with the simulating annealing algorithm,which makes the selection of networks structure and the determination of momentum parameter α and learning rate η more reasonable. The learning efficiency and the calculating precision was improved. The result proved availble for finding up an optimum heat treatment regime and for component part design for high strength high fracture toughness steel.
2.Experimental results show that the phase fraction error and counting error arose fromthe dynamic change is a function of the change rate of each phase medium andmedium absorb coefficient. When the speed flow and the flow regime change in thepipeline, it is difficult to eliminate the influence on the dynamic error by decreasingdetecting time. The key is that the reasonable measuring time should be determinedaccording to the flow regimes.
