1) the high [low] hurdles
高[低]栏赛跑
4) race
[英][reɪs] [美][res]
赛跑
1.
Optimum velocity design and its application to race;
赛跑的最优速度设计及其应用
2.
First, an optimum velocity model of the long or short distance race and an energy consumption model are set up on the basis of Newton s second law by analyzing the four physiological parameters for human body and wind force.
基于牛顿第二定律,首先通过对人体4个生理参数(最大冲力F;体内和体外的阻力系数τ;由O2的新陈代谢作用提供能量的速度ξ;体内储存能量的初始值E0)和风力R的分析,建立赛跑的最优速度数学模型与能量消耗数学模型;第二,利用微分方程的积分曲线与最优控制方法,结合普通极值方法和泛函极值方法,给出时间T一定的情况下的最大距离Dmax以及赛跑距离D一定的情况下的最小时间Tmin;第三,利用最小二乘法对上述生理参数进行拟合估计;最后,以某高等学校20多年的女子赛跑成绩为依据进行模型检验,找出理论值与实际纪录值的相对误差,从而为提高赛跑成绩提供了科学的依据。
5) hurdle race
跨栏跑
1.
A discussion on athletic sports skills of the hurdle race by the theory of the biomechanics;
运用生物力学理论论述跨栏跑的技术
2.
Induction teaching of different levels in hurdle race course in middle schools;
中学体育课跨栏跑中运用诱导分层教学法的研究
3.
From the teaching plan for the hurdle race of the track-and-field course and the students real conditions,the teacher chooses to use the group-learning method.
从田径普修课跨栏跑的教学计划和学生的实际情况出发,选择集团学习法,试图通过学生主体性、探究性的运动技术学习中,使学生理解其内涵,达到懂与会的统一,实现跨栏跑教法、学法的优化。
6) Hurdle
[英]['hɜ:dl] [美]['hɝdḷ]
跨栏跑
1.
An Experimental Research on Multi-media Teaching for Hurdle;
跨栏跑多媒体教学实验研究
2.
A Study on the Training of Teenage Hurdlers from Liu Xiang s Earlier Period Training Experience;
从刘翔的早期训练谈青少年跨栏跑训练
3.
This paper has made a study of some problems about the block in hurdle race - teaching.
本文就跨栏跑教学中的有关问题谈些看法。
补充资料:跳栏
1.比赛时供跨越的栏架。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条