After quantitatively diagnosing and analyzing the degree of psychological stability in penalty shots of young basketball player and its influence to the shooting average,the paper hasidentified general rules and individual differences in the team,with an aim to search for effective training methods to improve the psychological stability and accuracy shooting average in penalty shots.

A new-type exponential necessary and sufficient stability theorem and its simple applications;

Algorithmic details for the design of basic and multistage FRM filters were presented,the stability theorem was also proved to illustrate the validity of the proposed algorithm,.

The result shows that particle size can reach 200nm and distribute equality,Zeta potential is near 50mV,centrifugal stability can reach 75% when the hydrophobic chain is fourteen alkyls,Zeta potential is grown up with hy.

The effects of the molecular weight of PEG, the structure and concentration of the emulsifier on emulsion centrifugal stability and diluted stability were studied.