论文部分内容阅读
挥臂最大加速度测试仪 1 概述 投掷运动员投掷过程中“鞭打”动作(即挥臂加速过程)完成的好坏,是投掷物能否获得较高出手速度的关键一环,“鞭打”动作愈快,即挥臂过程加速度愈大,投掷物出手速度愈高,投掷距离也就愈远。目前国内外普遍使用的“鞭打”动作测量方法,除了高速摄影外,就是目测运动员投掷轻器械(如垒球)的过程,前
Vibrator Maximum Acceleration Tester 1 Overview Throwing athletes throwing the process of “whipping” action (ie arm acceleration process) is completed is good or bad, throwing things can get a higher speed shot a key ring, “whipping” action faster , That is, the greater the acceleration of the arm process, the higher the throwing speed, the farther the throwing distance. At present, the commonly used method of “whipping” motion measurement at home and abroad, in addition to high-speed photography, is the process of visualizing athletes throwing light equipment (such as softball)