Using effective valence model and atom pair potential theory,we calculate extra oxygen effect on Fe adulterate in Cu-O pyramid five coordinated for Tl-1223 superconductor.

Growth records of 686 pigs of SD-Ⅱ Swine Line over 6 generations were used to study the influence of litter effect and animal effect,which was used as different additional random effect,on estimating additive genetic and permanent environmental covariance functions.

The investigation of GdBaCo_2O_ 5+δ system using low frequency internal friction method indicates that there exists a relaxation internal friction peak originated from the jump of excess oxygen atoms.

The behavior of the excess oxygen in the K2NiF4-type structure has attracted much attention of researchers since superconductivity was found in La2CuO4+δ-based compounds.

Using books classification for reference, a new fabric weaves classification is proposed for the first time based on the fabrics appearance effect by analyzing the traditional weaves classifications both in home and abroad.

Wool textiles designers should not take the imitation of samples recieved as their main task, but should base ourselves on creative designing, using CAD System and optimizating design,to improve the appearance effect with the newest floral patterns and colour combinations.

The target of the current environmental economic policy focuses only on how to minimize the harmful external effects caused by some market parties, through tradable permits and pollution charges.

Due to the positive external effects of venture capital,the goverment should increase its supply by means of preferential tax offers.