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我国根据国际《田径竞赛规则》规定,破全国记录的200米跑和200米跨栏跑,“从进入直道开始计10秒”,“在顺风时所创记录,凡平均风速超过每秒2米者,不予承认,”那么,200米跑与200米跨栏跑在进入直道前,风向、风速对运动成绩的影响如何呢?从大量的竞赛会中的实际观察和初步实验结果表明,200米跑与200米跨栏跑在弯道跑时,风向与风速对弯道跑的影响较大,忽略不计,会影响运动成绩的真实性。
According to the provisions of the International Athletics and Sports Regulations, China broke the 200-meter race and 200-meter hurdles that the nation recorded. It recorded a record of 10 seconds from entering the straight road. , Then it will not be recognized. "How about the effect of the wind direction and wind speed on the performance of the athlete before the 200-meter run and the 200-meter hurdle run? From the actual observation and preliminary experimental results in a large number of competitions, And 200-meter hurdle race running in the corner, the wind direction and wind speed on the corner run greater impact, ignoring, will affect the authenticity of the athletic performance.