摘要
文章采用文献资料法、观察法、访谈法、数理统计等方法,对激光雷迪尔级帆船成功起航的要素进行观察、分析,结果表明激光雷迪尔级帆船的起航位置、起航时间和起航速度是成功起航的关键因素。同时指出:(1)起航位置的定位关键在于对起航线的观察和判断;(2)起航时间的把握关键在于观察起航信号变化的同时调整自己的帆位;(3)起航速度的掌控关键在于控制冲出起航线前的加速时间。
By using the methods of the literature,observation,interview,mathematical statistics and so on,this article analyses the three elements of success of laser radial set sail.The result shows that:the Laser Radial set sail location,time and speed is the key to a successful start.The following conclusions are drawn:1)the key to the location of departure lies in the observation and judgment of the departure route;2)The key to grasp the departure time is to observe the change of departure signal and adjust the sail position;3)The key to control the departure speed is how to control the acceleration time before the departure course.
作者
蔡维霞
CAI Wei-xia(Physical Education College of Jimei University,Xiamen 361021,China)
出处
《体育科学研究》
2021年第4期41-45,共5页
Sports Science Research