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1.
木文用技术统计方式分析了七运会女篮12支队伍的远投情况，强调了远投在篮球比赛中的重要性，指出了我国女篮各队在远投技术上、心理上和实际运用中所存在的不足。 相似文献
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前不久,山西大同举行了“振兴杯”篮球比赛,由于采用国家体委制定的“在一场比赛中每队投四次三分球,当第五次投中时改记4分”的规则,因而各队竞争非常激烈,有的队采用远投连连得分、扭转战局、反败为胜。有的队甚至战到最后几秒钟,一记3分球险胜,演出戏剧性的变化。在此,笔者以安徽女篮参加上海(全运会预赛)和大同赛区的技术统计反映女篮队在比赛中远投技术的运用情况,以便为今后科学地培养运动员的心理、身体素质和提高远投命中率提供客观依据。 相似文献
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以WCBA、28届雅典奥运会篮球赛女篮大前锋技术统计资料为研究对象,采用对比分析法与RSR分析,对世界女篮大前锋与我国女篮大前锋的特征进行比较分析、并对我国优秀女篮大前锋能力特征进行比较与评价,主要结论:WCBA大前锋身体形态与世界优秀女篮大前锋相差不明显;WCBA大前锋主要分三类;我国女篮大前锋远投能力差、参与快攻的能力有待提高。 相似文献
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1982年全国女篮甲级队联赛(第二阶段)在武汉举行,我们仅对10个队共5场比赛的“投篮位置和远投手及其命中率”进行了统计,具体统计结果如下: 一、关于远投技术统计的目的: 今年以来,国家体委正式试行远投中篮得3分的规定。目的是为了发展远投技术,贯彻我国“以小打大”、“以快制大”的战略思想,适应现代篮球运动发展的需要。而远投技术在执行新规定的篮球比赛中显得非常重要。因此,希望通过一些技术统计,从客观的具体数据中分析得失成败,找出我们所需要的东西来,以利于数学训练的提高。 相似文献
5.
通过访问第29届奥运会官方网站,观看北京奥运会女篮比赛录像,运用统计学方法对中、美、澳、俄四国女篮32场比赛的攻、防技术指标进行了统计、比较、分析,指出了我国女篮存在的优势与不足,并提出了建议。 相似文献
6.
雅典奥运会中-新之战中国女篮失利原因的分析和讨论 总被引：1，自引：0，他引：1
通过技术数据统计并结合录像,对雅典奥运会女篮比赛小组赛中国女篮与新西兰女篮比赛过程进行分析和讨论,找出中国女篮失利的原因所在,并对中国女篮的建设和发展提出建议. 相似文献
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陈肇宪 《西安体育学院学报》1997,(1)
据近年来，我国女篮在15场国际比赛的罚球资料表明：生理因素和心理因素仍在不同程度和持续时间上影响着罚球的成功率，笔者分析了我国女篮在国际比赛中罚球命中率的变化规律及与国外女篮的具体差异、指出了今后应该注意的问题。 相似文献
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采用比赛观察、文献资料、数据统计等研究方法,对福建女篮在2004-2005年WCBA女篮甲级联赛中的表现进行了分析、客观评价,并提出建议,为福建女篮今后的训练比赛提供参考依据。 相似文献
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少年篮球比赛中基本技术和身体素质测试的调查与分析 总被引：12，自引：0，他引：12
本文对参加１９９４年全国少年甲组女篮比赛和１９９８年全国少年甲组男篮比赛的１８０名运动员的身体素质、基本技术及临场技术运用等情况进行了统计分析研究,揭示了目前我国少年男女篮成长过程中出现的一些问题,并提出相应的改进建议。 相似文献
11.
运用文献资料法、观察法、数理统计法等研究方法,以2004年欧洲足球锦标赛的31场比赛为研究对象,对所有比赛中运用远射的情况进行统计.通过对远射的数量、效果、时机、脚法和区域进行分析,结果发现:远射在比赛中运用有一定的规律性,是射门中一项关键技术,也是破门得分的良好手段之一.中路3区是远射得分的最佳区域,尤其是罚球弧附近.远射的脚法一般以脚背正面或脚背内侧为主.远射的时机决定射门效果. 相似文献
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运用文献资料法、专家访谈法、录像观察统计法和乒乓球技战术三段分析等方法,对世界优秀乒乓球运动员波尔处理关键球技术使用习惯和战术运用模式、效果进行了分析和研究。结果表明:波尔关键球发抢段主要是以发中路偏反手逆旋转侧下旋短球为主,结合发强烈逆侧下长球至两角后抢冲或抢拉;接抢段则以正手摆近网短球为主,结合搓两角长球,第4板抢拉或抢冲至对方正、反手大角;相持段主要依赖于正手相持和反手相持得分,与常规球比较看,到了关键球波尔主动侧身相持得分能力明显下降,而反手被动相持得分能力则有显著提高。 相似文献
13.
Variability of impact kinematics and margin for error in the tennis forehand of advanced players 总被引：1，自引：1，他引：0
The kinematics of the racket and ball near impact in tennis forehands were studied to document typical variation in successful
and unsuccessful shots, in order to determine biomechanically meaningful differences in advanced players and confirm models
of groundstroke trajectories. Seven tennis players (six males and one female) were videoed from the side at 180 Hz as they
performed 40 forehand drives on an indoor tennis court. Vertical plane kinematics of the racket and ball near impact were
analysed for sub samples of successful and unsuccessful shots for each subject. Most racket kinematic variables were very
consistent (mean CV< 6.3%) for successful shots, so bio mechanically meaningful differences in angles and velocities of the
racket and ball (3° and 2 m s−1) near impact could be detected between successful and unsuccessful shots. Four subjects tended to miss long and three subjects
missed shots in the net that were reflected in initial ball trajectories. Mean (SD) initial trajectories for long shots were
9.8° (1.4°), while netted shots were 0.7° (1.1°) above the horizontal. The initial ball trajectories and margins for error
for these subjects were smaller than those previously reported (Brody, 1987) because players tended to select mean ball trajectories
close to one error than another, differing amounts of topspin, or incorrect lift and drag coefficients for tennis balls had
not been published when this model was created. The present data can be used to confirm if recent models (Cookeet al., 2003; Dignallet al., 2004) more closely match actual performance by advanced players. 相似文献
14.
通过对第5届女足世界杯32场比赛的962次射门统计，结果表明：本届世界杯射门次数增多，但是进球率显著下降；总射门的97．3％在E、B区完成，超过28的射门是由中前场发动进攻形成；定位球和抢断球发动进攻形成的射门最多；总射门的47．8％在完成前只有2次以下的传球，29．0％的射门形成时间在4s以下等等；形成射门的进攻战术模型有中后场发动逐步进攻射门模型，前场定位球进攻射门模型苘场发动阵地进攻射门模型，底传中、边路长传中进攻射门模型，中后场定位球、长传快攻进攻射门模型，边路射门、门前补射进攻射门模型。 相似文献
15.
远距离单手肩上投篮训练方法探讨 总被引：1，自引：0，他引：1
讨论影响投篮命中率有7个因素:手法、瞄准的方向、球的旋转、抛物线、协调性、判断反应和心理因素,并提出提高远距离投篮命中率的训练方法. 相似文献
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试析中国女篮在第13届亚运会上失利的原因与对策 总被引：6，自引：0，他引：6
中、远距离投篮命中率低、防守差、心理素质不稳定,是中国女篮在第13 届亚运会上失利的主要原因。本文对此进行了分析和研究,提出了相应的对策 相似文献
18.
对第14届亚运会和第22届亚锦赛中国男篮实力分析与对策研究 总被引：1，自引：0，他引：1
中、远距离投篮差、防守弱、失误多、心理素质不稳定，是中国男篮在亚运会和亚锦赛中暴露出的主要问题。对此进行了分析和研究，提出了相应的对策。 相似文献
19.
Stafford Murray Mike D. Hughes Janez Perš Rok Mandeljc Goran Vučković 《Journal of sports sciences》2016,34(23):2170-2174
The physical demands and rally characteristics of elite-standard men’s squash have not been well documented since recent rule changes (scoring and tin height). This information is needed to design optimal training drills for physical conditioning provided here based on an analysis of movement and shot information. Matches at the 2010 (n = 14) and 2011 (n = 27) Rowe British Grand Prix were analysed. Rallies were split into four ball-in-play duration categories using the 25th (short), 75th (medium), 95th percentiles (long) and maximum values. Cohen’s d and chi-squared tests of independence evaluated effects of rally and rule changes on patterns of play. The proportion of long, middle and short shots was related to the duration of the rally with more shots played in the middle and front of the court in short rallies (phi = 0.12). The frequencies of shots played from different areas of the court have not changed after the adoption of new rules but there is less time available to return shots that reflect the attacking nature of match play for elite-standard men players. Aspiring and current elite-standard players need to condition themselves to improve their ability to cope with these demands using the ghosting patterns presented that mimic demands of modern match play. 相似文献
20.
Shots are an essential part of the language of tennis yet little is known about the distinct types of shots in the professional game. In this study, we build a taxonomy of shots for elite tennis players using tracking data from multiple years of men’s and women’s matches at the Australian Open. Our taxonomy is constructed using model-based multi-stage functional data clustering, an unsupervised machine learning approach. Among 270,023 men’s and 178,136 women’s shots, we found 13 distinct types of serves to both the Ad and Deuce court for male players and 17 and 15 types to the Ad and Deuce for female players. More variety was found among serve returns and rally shots compared to the serve; with less variety on the backhand than forehand. There was also more overlap in the physical characteristics of groundstroke shots between male and female players than on serve. Shot type was strongly associated with winning points and shots in the highest speed and lowest net clearance categories tended to be the most effective. This data-driven dictionary of shots provides a framework for analysis of elite player performance, characterizing playing style, and designing more representative practice. 相似文献