【摘要】 采用文献资料调研、专家咨询、数理统计等研究方法,对第29届奥运会女子沙滩排球4强比赛中不同位置运动员的主动得分能力进行对比分析,结果表明:发球方面,两对中国组合发球得分率明显高于国外强队,且存在显著性差异,发球得分成为中国女子沙滩排球队主动得分的主要手段;拦网方面,奥运冠军美国女子沙滩排球队拦网运动员的得分率明显高于其他3队,且存在显著性差异。据此,提高拦网运动员的拦网得分能力是中国女子沙滩排球队2012年奥运周期成绩突破的关键因素之一;一攻方面,两对中国组合中防守运动员的一攻得分率偏低,与国外强队相比存在显著性差异,因此,提高防守运动员一攻得分能力是中国女子沙滩排球队着力解决的重要问题之一;反攻方面,中国队田-王组合中防守运动员的反攻得分率偏低,薛-张组合中拦网运动员反攻得分率偏低,因此,如何优化组合,促进运动员优势互补仍是中国女子沙滩排球队2012年伦敦奥运会必须考虑的重点问题之一。更多还原

【Abstract】 Through using the method of literature review,expert interview and mathematical statistics,this paper makes comparative analysis on main initiative scoring in different position of top 4 teams in woman beach volleyball match in the 29th Olympic Games.The result showed that at serve,the Chinese women’s beach volleyball block-player and defend-player were significantly higher than foreign teams,significant differences exists,serve point take the initiative to become the main means of scoring.At block,the Olympic champion United States women’s beach volleyball team was significantly higher than that of other 3 teams,and significant differences exist.Based on it,the enhancement for the capacity of block scores are one of the key factors to breakthrough 2012 Olympic cycle.At first-attack,the Chinese women’s beach volleyball team of defend-player scoring attack rate is relatively low compared with foreign teams,there was a significant difference.Therefore,improving defend-player scoring ability for attack is one of the important issues.At counter-attack,defend-player’s counterattack scoring rate is low in the Tin-Wang combination,while the block-player counterattack scoring rate is low in Xue-Zhang combination.How to optimize the combination of team members and promote the Chinese women’s beach volleyball team is still one of the key issues in 2012 London Olympic Games.更多还原