300m跨栏跑丈量数据补缺

Filling a Vacancy for Measurement Data in 300-meter Hurdle Race

依据《田径竞赛规则》中栏架设置规定和相关田径理论,利用《标准田径场地十二点丈量法》中有关基准点计算出三种类型标准田径场地300m跨栏跑的放射丈量数据,弥补了目前该项目测量数据的空白,为体育教学、训练和竞赛场地测画工作提供参考依据.

According to requirements about hurdle＇s setting and related theory from The Track and Field Contest Rules,via relevant datum point from Standard Track and Field Site Twelve Points Measurement Method,it works out the radiate measurement data of three types of 300-meter hurdle race,filling a vacancy of this kind of sports event,reference for PE teaching,training and measuring of competition venue.