JVC high speed photography was used for a analysis on top 10 jumpers kinematic character of sway legs action during the takeoff phase and its influence to takeoff effect at the 4th city games.
英
美
- 采用JVC高速攝像系統對參加第4屆城市運動(dòng)會(huì )（1999，西安）男子跳遠比賽前10名運動(dòng)員起跳過(guò)程擺動(dòng)腿動(dòng)作運動(dòng)學(xué)特征及對起跳效果的影響進(jìn)行分析。
