摘要
在掷铁饼完整技术环节中,衔接技术速度非常迅速,衔接技术所用的时间仅占总掷铁饼时间的1/8-1/12,衔接这一技术的掌握难度非常大,不易掌握,而且常常被忽视。掷铁饼技术属于斜抛运动,根据力学原理,铁饼预行速度和爆发速度,以及高速度间的夹角是影响出手速度的三大重要因素。
About the link technical in the discus throwing, the link time takes only 1/8-1/12 of the whole time of the discus throwing. It’s very difficult to master the link technigue and is usually limk. The technique of discus throwing blongs to the oblique toss motion. On the basis of mechanics fundamentals, the moving speed, the explosive speed of discus, and including angle bet/ween the two speeds are three important factors influenting the initial velocity of throwing.
出处
《山西体育科技》
2003年第1期10-11,共2页
Shanxi Sports Science and Technology