At first,division estimation was applied to the measured data from every single sensor in the system of distributed multi-sensor to improve the accuracy of the single sensor and establish the foundation for next data process,so the effect of error was reduced and the value of local decision-making was obtained.

On the basis of intruducing briefly grey system situation decision, this paper applies multiobjective and multistage grey situation decision to the optimal selection of river serial developing schemes, gives a real example and gains a good result.

It involves the grey target decision and situation decision on simple-objective.

Using a practical example, this paper discusses an application of the grey theory and methods in particular the grey situation decision making to enterprise s multiproduct multigoal price regulation.

Retail location decision mode based on consultative mechanism;

An interactive approach to multiple objective multiple decision maker problen;

According to the regulation of the market to trace back to,its reason lies in manufac- turer,the design,consumer,decision maker s four aspects.

In response to the request-distribution problem under the condition of a given gross distribution,a distribution model with decision-maker’s desire is given in this paper.

This article analyzes the intrinsic reason of "bounded rationality" from a psychological approach: the decision-maker s limitation of sensation and memory ability,the limitation of his attention resource,the thought bias,the mood and so on,which may lead to his bounded rationality.

These decision-makers by massive building and construction of new towns shaped the two conflict tendencies i.