【摘要】 采用文献综述法、访谈法、数理统计法等研究方法,对我国三级跳远运动员的助跑及踏板准确性进行分析研究,结果表明我国三级跳远运动员踏板准确性偏低,高速助跑的稳定性较差,并且女子相对于男子,试跳成功率偏低,有待进一步提高。更多还原

【Abstract】 This article,using research approaches,such as survey of documents,interview mathematics and physics statistic,etc,has analysed and researched the accuracy of run-up and take-off of Chinese triple jumpers.The result shows:the attempt success rate of the female triple jumpers of our country is not high in comparision with male triple jumpers’,the accuracy of take-off is on the low side and the stability of high-speed run-up is relatively bad,remain to improve further.更多还原