high-speed brakes 高速减速板
The modern sprint technique is thought be the high speed swings of two thighs, that the two thighs high speed swings and brakes as axis is sprint technique core.
现代短跑技术被认为是以髋为轴的两大腿的高速摆动，以髋为轴的两大腿的快速剪绞—制动是短跑技术的核心。
The paper studies the braking characteristic formula of linear eddy current brakes, and characteristic formula is respectively derived in low speed zone and high speed zone.
研究了线性涡流制动的特性方程，在低速区和高速区分别推导出特性曲线方程。
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