安徽体育科技
安徽體育科技
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JOURNAL OF ANHUI SPORTS SCIENCE
2012年
1期
27-29,37
,共4页
发球%接发球%统计分析%研究
髮毬%接髮毬%統計分析%研究
발구%접발구%통계분석%연구
serving receiving statistical analysis research
运用录像分析法,在慢放状态下逐局、逐分地观看、记录,对2011年澳网女单决赛李娜的发球、接发球技术指标进行统计分析。结果表明:李娜一发的落点变化及旋转有待提高,尤其在2区;一发在2区得分率低,而二发在2区得分率高;在2区内角、1区外角一接得分率偏低;体能储备及注意力集中度与对手相比有一定差距。
運用錄像分析法,在慢放狀態下逐跼、逐分地觀看、記錄,對2011年澳網女單決賽李娜的髮毬、接髮毬技術指標進行統計分析。結果錶明:李娜一髮的落點變化及鏇轉有待提高,尤其在2區;一髮在2區得分率低,而二髮在2區得分率高;在2區內角、1區外角一接得分率偏低;體能儲備及註意力集中度與對手相比有一定差距。
운용록상분석법,재만방상태하축국、축분지관간、기록,대2011년오망녀단결새리나적발구、접발구기술지표진행통계분석。결과표명:리나일발적낙점변화급선전유대제고,우기재2구;일발재2구득분솔저,이이발재2구득분솔고;재2구내각、1구외각일접득분솔편저;체능저비급주의력집중도여대수상비유일정차거。
Under the condition of the slow using video analysis by bureau,driven points,to watch and record,one for the 2011 Australian open women's singles finals Lina's serving and receiving of the technical indexes were statistically analyzed.The results show that the placement change and rotating should be improved,especially in the second district;In the second area sniper serves low,and in the second district unforced high;In the second area inside,the first district outside,a pick serves is low.Energy reserves and attention concentration have certain disparity compared with rivals.