Throgugh expounding the structure and optimization goal of an enterprise value chain,the paper analyzes the necessity of using fuzzy programming model for value chain optimization,sets up the fuzzy linear programmer model of an enterprise value chain optimization.

On the basis of value chain optimization,and considering the characteristics of equipment industry,this paper raises the appraising principle of management performance evaluation index system of equipment industry based on value chain optimization.

The empirical research shows that the value strategies that buys historically low price,high book-to market ratios,or high sale-price of A stocks,can outperform the glamour strategies that buys historically high price,low book-to market ratios,or low sale-price of A stocks after formation-period in China Security Market.

An optimization strategy of NAM using raster scanning;

Research on the optimization strategy used when coping with queries;

Primary design parameters and optimization strategy of the thrust deduction characteristics of ship hull and composite propulsor system;

Energy optimized strategy based on clustering arithmetic;

The paper proposes the reactive optimized strategy to improve Oracle database performance through investigating and analyzing the bottleneck of system.

In the end , a kind of optimized strategy of MVC in the complex software system is put forward , whose accomplishment in the web applications indicates that this method is better greatly used in the realm of software design and integration .