Two things determine running speed: stride length and stride frequency.
有2样东西决定您的速度：步长和步频。
The parameters, such as the maximum speed, stride frequency, stride length, split time and reaction time of the first six runners, are analyzed and studied.
通过阅读文献资料、数据对比等方法，对卡尔、刘易斯百米跑的反应时、步长、步频、最大参数等技术参数进行剖析。
Absrtact: stride length and stride frequency are the main factors determine running velocity, what changes do happen in p.
摘要：步长、步频是决定跑速的两个主要因素。
Absrtact: stride length and stride frequency are the main factors determine running velocity, what changes do happen in p.
摘要：步长、步频是决定跑速的两个主要因素。
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