In order to know the penetration of magnetic field with middle frequency in two section slitless mold for soft-contact electromagnetic continuous casting,the magnetic flux density and the height of meniscus in two-section mold were measured and compared with the conventional mold.

The making and application effect analysis of one facility ground penetrating radar antenna;

Energy conservation and its effect analysis on aluminum electrolysis production;

Field tests and effect analysis of microbial oil displacement.;

Application and effectiveness analysis of the integrated teaching strategy;

Channel sands prediction by geophysical information and effectiveness analysis;

Administration phase after the police training means effectiveness analysis phase of police training,which mainly includes the transformation of outcome after the police training,evaluation of police training,professional career management of police,risks prevention after the police training and so on.

Back and forth type air the compressor have no the oil to lubricate to reform to use the result analysis;

The paper introduces two ways of treatment of fire area in 2222(2) footwall working face of Huanggang Colliery,that is-"fire sealing and fire extinguishing by water-infusion" and "opening fire area by even air pressure with system in fire are and gob area",which have also been given technical evaluation and result analysis in term of safety and economy.