【摘要】 通过收集中、外优秀男子跳远运动员的有关运动学技术参数,运用参数均值的差异分析 及显著性检验,将影响跳远成绩的主要因素,运用统计学中的多元线性回归分析建立数学模型, 得出阻碍我国男子跳远成绩进一步提高的主要原因。更多还原

【Abstract】 Through collecting kinematical parameters of elite male long jumpers at home and abroad, using the different between parametrical means and significance test, this paper build mathematical models by means of multiple linear regression analysis to investigation the main factors that restrict the further improvement of our long jumper’s performance.更多还原