Analysis On Dynamic Evolution Of Swimming Medals Regional Ownership From The 27th To 31th Olympic Games

By the method of literature,mathematical statistics,cluster analysis,comparative analysis,logical analysis and other research methods respectively from the situation of medals set,medals overall ownership,the situation of group subgroup medals ownership,the cluster of group subgroup medals ownership situation,the dynamic evolution of track and field group subgroup medals regional ownership,to conduct a comprehensive and detailed study on the evolution of dynamic swimming medals ownership from the 27 th to 31 th Olympic Games,the following conclusions:1.Men's short-distance swimming,the US team as the long-term overlord on these projects,dominance is no doubt that the reserve force is sufficient,in a very short period of time will not have much change,the strength will not fade back,The United States team performance strength is very high,but the state is unstable,good times and bad,Australia in the old and new era has been withdrawn from the medal of such projects for the competition.2.In addition to the absolute strength of the United States,the performance of Australia's state of ups and downs,but relative to other countries,in the short distance swimming relay or show a strong performance,the woman short distance swimming relay,the United States And Australia has won the first and second in the fourth in the medley.3.Men in the distance swimming,the US team as a man from the swimming project on the veteran crack,not only strong and adequate backup power,and Australia due to the lack of reserve forces,leading to the overall level of decline.Japan as a rising team as a whole on the rise in the momentum,in the Olympic Games from the swimming project,into the United States,the pattern of competition.Women in the distance swimming,.4.Men long distance swimming,the Olympic men long distance swimming project is not the United States,Australia dominate the era of the Olympic men in the5.long distance of the relatively short distance swimming competition on the pattern of the United States is no longer a dominance,the pattern is relatively chaotic.Women...