摘要
为了使排球运动的攻守更加趋于平衡,国际排联推出自由人等新规则,各国先后采取了自由人战术,以提高本对的防守能力,获得好的比赛成绩。自由人作为排球运动的产物,在比赛中发挥着重要的作用。通过排球比赛的各种数据进行研究,分析探讨自由人规则的出现对排球运动发展的影响。
In order to balance the defending and attack of volleyball international volleyball association carries out new rules--—free-man.Every nation has adopted free-man strategy one after another to improve the face to face defending and attack ability and get good marks in the competition.Free-man is the product of volleyball activity and it plays an important part in the competition.To analyze the effect of free-man rules' appearance on the defense of volleyball through the analysis of the statistics in the volleyball competition.
出处
《阴山学刊（自然科学版）》
2005年第4期60-61,共2页
Yinshan Academic Journal(Natural Science Edition)
关键词
自由人
规则
排球比赛
进攻
防守
free-man
rules and regulations
volleyball competition
attack
defense
