检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:唐克己[1]
出 处:《德州学院学报》2010年第4期84-88,共5页Journal of Dezhou University
摘 要:通过对途中跑时下肢的质点运动轨迹的分析研究,发现人类跑步动作中在表面的"摆动性"的基础上还存在"滚动性"的特性,其工作原理是把一个完整滚动的圆形变型压缩,并保持了滚动的功能和力学特点,使凭两条腿来虚拟一个滚动轮子的目的得以实现.依据此原理对现代短跑技术热点疑点问题进行了尝试性解释并获得成功,通过对滚动和摆动的辩证分析,得出两者的对立统一关系,为人们探索技术理论,提供了一条新的思路.By analyzing the mass point motion trail of the lower limbs during Running in Track, it was found that the human running actions also own a "drillability" characteristics on the basis of the ostensible "swing",whose working principle is deform and compress an intact rolling roundness, and keep its rolling function and mechanical characteristics, and realized the aim of virtualizing a rolling wheel only by two legs. According to this principle,the tentative explaination on hotspot and doubtful point of Modern Sprint Running Techniques was put forward and made success. By the dialectical ana sis about rolling and swing,the relationship of unity of opposites was obtained and a new train of thought for people to explore technique theory was supplied.
分 类 号:G804.62[文化科学—运动人体科学]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.3