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首页> 外文期刊>BioTechnology: An Indian Journal >Excellent women????s triple jump three phases jumping parameters correlation degree research based on GRA model
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Excellent women????s triple jump three phases jumping parameters correlation degree research based on GRA model

机译:基于GRA模型的优秀女子三级跳远三阶段跳远参数相关度研究

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Triple jumpers sport abilities??? are up to sport technique, psychological and physical quality, as well as training conditions. Present excellent triple jumpers aremostly fromAmerica and Europe, Chinesewomen triple jump has made constant progress in 1990s, seen from around 20 years performance, it has ever always got close to world advanced level, broke thoughAsian women triple jump record for times, Chinese athletes are in Asian leading position,, but they keep paces withAmerican and European countries, which still needs to further catch up with world level. The paper makes research on women triple jumpers??? performance and parameters in sports relations, by theoretical exploring and discussing, it defines parameters indicators.Apply greymathematicalmodel, solve indicator and performance correlation degree, and initialize data. In three phases??? jumping, it respectively establishes parameters and performance correlations, solves weight and establishes performance and factor equations, By comparing with excellent athletes??? parameters, it gets each factor importance in performance by analyzing and researching that is weight, and verifies. By mathematicalmodel establishment, it further analyzes performance influence factors. Finally it proposes that improve horizontal speed, and takeoff vertical speed is the important way to improve triple jump performance.
机译:三级跳远运动员的运动能力???取决于运动技巧,心理和身体素质以及训练条件。目前优秀的三级跳远运动员主要来自美国和欧洲,中国女子三级跳远运动在1990年代取得了长足的进步,从20年来的表现看,它一直接近世界先进水平,打破了亚洲女子三级跳远的记录,中国运动员在亚洲处于领先地位,但它们与美国和欧洲国家保持同步,这仍然需要进一步赶上世界水平。该论文对女子三级跳远运动员进行了研究。通过理论探索和讨论,确定了运动指标中的性能指标和参数。应用灰色数学模型,求解指标和性能相关度,并对数据进行初始化。分为三个阶段???通过与优秀运动员进行比较,它可以分别建立参数和性能相关性,解决体重以及建立性能和因子方程式。参数,它通过分析和研究权重并进行验证来获得性能中每个要素的重要性。通过数学模型的建立,进一步分析了性能影响因素。最后提出提高水平速度,起飞垂直速度是提高三级跳远性能的重要途径。

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