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一、20世纪80年代,随着世界田径运动的不断发展,女子标枪成绩得到迅速提高,世界纪录从1980年的70．08米,迅速提高到1988年的80米,平均年增近1米但在成绩提高的过程中,我们看到自1988年以后,女子标枪世界纪录停滞不前,世界水平呈下降趋势(见表1)。在当今世界体育科学迅速发展、训练水平日益提高的今天,为何会出现成绩下降的现象呢?根据世界女子标枪成绩的变化(1981年以来)与标枪器械规格的变革看,女子标枪器械规格的改革,是影响世界女子标枪成绩波动的重要因素,本文就二者之间的影响关系进行探讨,以期为解决女子标枪成绩下降与停滞不前的现象,提供科学的参考。
First, in the 1980s, with the continuous development of track and field in the world, the performance of women’s javelin was rapidly improved. The world record rose rapidly from 70.08 meters in 1980 to 80 meters in 1988, with an average annual increase of nearly 1 meter In the course of improving performance, we have seen that since 1988, the world record for female javelins has stagnated and the world level has been declining (Table 1). In today’s world of rapid development of sports science, the training level is increasing today, why the phenomenon of decline in performance? According to the changes in the world female javelin performance (since 1981) and javelin specifications changes, javelin specification changes , Is an important factor affecting the world women’s javelin score. This paper discusses the relationship between the two, in order to provide a scientific reference for solving the problem of women’s javelin decline and stagnation.