A new technique for gray band model combined with zone method is proposed in this paper to overcome the imperfection of the traditional gray band zone method,in which the radiative source temperature is ignored.

Study of the gray model on corrossion prediction of electroless Ni-P plating;

Gray relevant degree and gray model of particle size distribution of porland cement;

Predication and calculational software for slope displacement of unequal interval gray model;

Use of grey model to predict the production declining well of the Xinchang gas field in Sichuan,China;

State Prediction on Nonlinear System Based on Neural network and Grey model;

Establishment of grey models of human bust;

Analysis of oil tank water-pressure deformation based on non-linear gray model;

The Application of GM(1,1) in the Forecast of the Price Index;

The regression method is introduced to discuss the relationship between pilling and fabric structure,and the predicting model is build-up by GM theory.

As a special case, the historical data of the land subsidence in Cangzhou area within Haihe River are to be used to develop the models for the forecast of the subsidence therein with both GM model and ARMA model, and then a new forecast model for predicting the future subsidence concerned is developed with the combination of both the m.