The model of provincial and city sports teams and that of high level sports teams in higher-learning institutions are two co-existing current athletic sports training models in our country.

The development of combat sports vocationalization and the educational institutionalization management of sport team in armed force;

Began with the aspect of ergonomics,analyzed some important problems in construction.

The design methods of the collar structure in neck line,slope of neck,collar seam between neck base and shoulder,loose measure depending on the constructional features and movement of neck and so on,have been explored according Ergonomics.

According to literature reports by domestic media in 2006,the research and study by various related conferences and people,as well as other relevant information,China's powder industry led by the non-metallic ores has a big growth in 2006 over the previous year.

This article analyzes the status of China's powder industry in 2005 based on large amount of journal reports,related meetings,professional research and study,and other related information published in China in 2005.

Numerical analysis methods in rock mass engineering are developed rapidly.