2017年伦敦田径世锦赛奖牌分布特征分析

以伦敦世锦赛为基点，利用文献资料法、数理统计法、归纳比较法及逻辑分析法，对2017年伦敦田径世锦赛分别以金、银、铜牌分布特征、洲际分布特征、项群分布特征为切入点进行具体分析。研究结果显示，各大洲优势项目比较集中，其中美洲的速度性项目呈现出强大的统治力；欧洲在快速力量性项目上，特别是投掷项目独霸一方的势头；非洲的地理优势以及身体的先天优势使其在耐力性项目上的优势越来越明显，在速度性项目与快速力量性项目也有一定的突破，亚洲在长距离、竞走以及跳跃方面都具有了争金夺牌的能力取得一定的进步，在本届世锦赛速度性项目也有了一定的突破，世界田径格局短的时间内不会发生太大变化。

Analysis of the Distribution Characteristics of Track and Field Medals at the 2017World Championship in London

Based on the London World Championship, a detailed and comprehensive analysis of the results of theWorld Championship in London was carried out. In this paper, the author uses the methods of literature,mathematical statistics, comparison and logical analysis methods to make a concrete analysis of the characteristicsrespectively in the distribution of gold, silver and bronze medals, and of intercontinental distribution and of itemgroup distribution of 2017 Track and Field World Championship to make the development trend of the pattern ofworld track and field understood, providing theoretical basis for the development direction of track and field inChina. The research findings show that the continental superiority projects have been concentrated. In the speedprojects, the Americas show strong dominance. In the fast power projects, especially the throwing events, Europe isthe rule. As the superior geographical environment and the body innate advantage, African''s strength, in theendurance projects, is showing more obviously; also, in fast power projects and speed projects, they are making somebreakthroughs. In long-distance race, foot race and jumping programs, Asian have made some progress, gettingmuch closer to win gold medals in these programs. In the fast projects of this World Championship, they also madesome breakthrough, Therefore, the World Track and Field pattern in the short period will not change too much.