From the point of psychology,sports physiology and sports training theory,the author makes an analysis on the functions and sorts of ability of sense of feelings,the forming process and the training methods in running with the ball and controlling the football.
从心理学、运动生理学和运动训练学视角,对高校足球运动员运控球感知能力种类、作用、感知过程及其培养方法进行了探讨,提出了在高校足球运动员的教学与训练中应重视和加强运控球感知能力的训练和培养。
This paper introduces the operation and the principle of shuttle controlled ball valve in pipeline transportation,and introduces the basic characteristic of an important element Adjustable Differential Flow Shuttle Valve ADFSV〔1〕in the shuttle controlled actuator,where the ADFSV as a speed control element can control gas/hydraulic actuators of ball valves,butterfly valves,gate valves,etc.
介绍了梭控球阀在输送管道中的作用和工作原理。
Organizing back fielder can make a moving attack in unfixed ares.
通过研究美国NBA比赛控球后卫的组织进攻形式,发现一种新的组织进攻方法———控球后卫不定区域移动式组织进攻方法。
This paper points out the importance of the techniques of catching and controlling the football for juvenile football players and it recounts the passing the ball,breaking through and shooting at the goal after catching and controlling the football.
对青少年足球运动员接控球技术的重要性及接控球后的传球、突破、射门加以叙述 ,并提出接控球应注意的要点 。