摘要
针对排球扣球高度、速度是影响扣球效果的主要因素这一问题 ,利用三维摄像方法 ,对古巴、中国、波兰、加拿大四国男子排球队员的扣球高度、速度进行了研究。结果表明 :古巴和中国等世界优秀男排选手扣球高度平均在 3 .0 0 m以上 ,最高达 3 .3 1 m;中国男排同古巴、波兰、加拿大男排相比 ,扣球高度偏低 ,特别是快球击球点低 ;古巴队选手挥臂速度快 ,击球力量大。
The height and velocity are major factors influencing the performance of spiking. The method of three-dimensional kinematic analysis was applied in the study of the height and velocity in spiking of Cuban, Chinese, Polish and Canadian man′s volleyball players. Results showed the average height of hitting the ball in spiking was over 3.00 m and the highest was 3.31m in all players. The height of quick spike by Chinese players are lower than the height of Cuban, Polish and Canadian. Cuban players swing fastest and the force of spiking performed by them might be stronger than the others. The main purpose was to supply basis for Chinese man′s volleyball players to direct their training and to improve the level of spiking technique.
出处
《西北大学学报(自然科学版)》
CAS
CSCD
北大核心
2001年第6期527-530,共4页
Journal of Northwest University(Natural Science Edition)
基金
国家体育总局资助项目 (970 41)