By introducing the connotation and characteristic of MECC, the system dynamic(SD) model, state-space evaluation model and multi-objective programming(MOP) model were established in this paper, which can provide the scientific proof and decision support for ocean development and management.

The article take entire profession listed companies as a sample from 2004 to 2006, conducted the classified research based on the cash flow condition evaluation model,obtained the profit ability and the cash flow from operation activity exists certain relevance,and might judge the enterprise overall cash flow condition through the cash flow condition evaluation model the quality.

Study of agro-environmental geology system and its state evaluation base on information entropy theory;

After the analyses of essential problems of WSN,this paper brings forward an Active QoS Mechanism(AQM)based on middleware,which is application,state and role-oriented,and some key points of AQM which includes the thinking of design,infrastructure,procedure of working,information exchange and state evaluation are studied.

Whole body vibration condition evaluation of aero-engine on grey correlation degree;

The uncertainty and incompletion of evaluation evidences are fully considered, qualitative and quantitative evidences are integrated and the acquisition and transformation methods are put forward based on constructing multiple-attribute decision-making tree for condition evaluation.

Based on grey space relationship,a grey model, for condition evaluation of auxiliary equipment in power plant,is built.

Research on constructing restriction relation model of organization operational status evaluation;

On the basis of establishing a status evaluation index system of steam turbine DEH(digital electro-hydraulic) control system,proposed was an extensible evaluation method.