【摘要】 收集了1980-2003年世界和中国田径跨栏项目的成绩,比较和分析世界与中国跨栏项目的发展规律和发展动态。从跨栏成绩平均增长的速度看,中国高于世界,男子高于女子。世界男女的跨栏项目成绩波动较小,年平均成绩增长基本处于停滞不前的状态,中国男女跨栏项目成绩都呈现增长的态势且男子的成绩增长幅度较大。通过对中国和世界的比较发现,中国的跨栏项目成绩是以全运会为中心成锯齿状增长,而世界的跨栏项目成绩增长基本是以奥运会为中心。相对世界而言,中国跨栏成绩运行的轨迹振幅大,表现出成绩的不稳定性和不成熟性。更多还原

【Abstract】 The original was gathered 1980-2003 Chinese and world track and field hurdle item the achievement, and development regular pattern and the development law of Chinese and world hurdle item of the comparatively with analyses . Through the hurdle achievement equally increase is see , China is more than the world , and man is more than female . The hurdle item achievement of world men and women wave propagation is small, and the year equally achievement increase is in the condition being at a standstill essentially , but the Chinese men and women hurdle item achievement whole presents increase situation and man increase scope . The China hurdle item achievement is the serration shape increase with (Juan Yunhui as the heart to the comparing discovery , but the world hurdle item achievement increase is takes Olympic Games as the heart essentially . Opposites to each other the world but the word , the Chinese hurdle achievement operation locus amplitude greatly , the ageing quality expressing out achievement not stability and not .更多还原