A kinematic model of the fracture accident of linking board in shaker separator of cottonseed shell was put forward according to the vibrational mechanics and mechanical strength, the fracture accident was analyzed and cal- culated and some methods to account for it was put forward too.

Research and development of secondary cooling heat transfer model for Baosteel 1930 mm slab continuous casting;

High availability(HA) realizing of dynamic soft reduction process control system for slab continuous casting machine;

Research on dynamic secondary cooling control model for slab continuous casting machine with high casting speed;

Discussion of computational methods for the forces incurred in the bending phase in slab casting;

Numerical simulation on fluid field in mold for slab casting;

Application of continuous straightening on slab casting;

Cause analysis and control measures of longitudinal cracks on the surface of continuous casting slabs;

Study on the characteristics of central macrosegregation in moderate thickness continuous casting slabs;

Study on intermedium cracks of continuous casting slab and improvement practice;