正 By establishing grey dynamic model and adopting its method,this essay makes forecastand comparison on the developing trend in trach and field sports of Asia and the world.To higherthe model’s precise,some sequential data are processed by slide mean value,a Maclourin Exponsionis made to some exponents of less adaptable response function and acceptance or rejection is madeaccording to the fitting mode of the number series and their development.In the quatitative analysis,the first locus of the developing coefficient of the model in the sports field is the main basis.Theanalysis indicates that women’s and men’s field sports in Asia are developing respectively much faster,a little faster than that of the world,but men’s track sports in Asia are progressing paralled to thatof the world, and women’s track in Asia remains behind.
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