为研究和掌握广西优秀男子自由式摔跤运动员训练期间生化指标变化情况及规律和特征。
To study and master the rule and characteristics of the changes of biochemical indicators for the outstanding freestyle wrestlers during their training.
采用文献资料、数理统计、对比分析等方法，对我国优秀男子标枪运动员最后用力阶段相关参数进行归类与分析。
With the methods of documents, statistic and analysis, the paper made a analysis for relevant parameter of excellent javelin athletes final exertion.
本文采用高速摄影和影片解析的方法，对我国优秀男子短跑运动员途中跑步频、步幅诸因素进行分析。
This study analyzed on stride and stride frequency at intermediate running about excellent sprinters in China by the way of the high rapid photography and analysis the film.
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