Based on analysing the impacts of human activities in the upper reaches on the Yangtze River Dalta system,the relationship of harmonious development between regional opening up and eco-ecvironment and their optimization principles if discussed.

The optimization of liquid fermentation conditions of fibrinolytic enzyme producing strain S-05;

Analysis and optimization for the warpage of injection molding based on MPI;

Parameter Optimization of Roundness Quality Control for Machined Parts Based on Grey relational Analysis;

Study on Optimized Extraction of Fructus Schisandrae Chinensis;

Optimize the Control System of the Prefinishing Mill for High-speed Wire & Rod Mill;

Tolerance analysis-optimize of a kind of sidewall contact device;

Research of gas optimal scheduling model in iron and steel enterprises;

The Fuzzy Reliability Optimal Design of the Hydrogenation Reactors;

The optimal proportion of sewage activated sludge system’s nutritive salt;

The optimizing arrangement of the sprinkler head in automatic water sprinkler system;

Reservoir prediction technique on well data clustering analysis in combination with seismic attribution optimizing;

Optimizing the Refining Controlling Based on Genetic Algorithm;

Optimum Research of the Separators for the Alkali,Surface Active Agent,Polymer(ASP) Oil-Displacing Produced Fluid;

Optimum design on worm-wheel shaft of gear hobbing machine with zero-drive chain;

The optimum design of float valve tower using computer;