对李娜竞技特征的力学解读

Mechanical Interpretation of Li Na Athletic Characteristics

中国网球运动员李娜取得的成就令世界瞩目,她对深、浅球击球技术的运用可谓完美,无论是对击球时机、击球速度、击球力量的把握还是对击球点的高低、球的旋转及落点的深浅的控制都非常合理,她进攻犀利、守中有攻,展示了超强的竞技能力。运用力学等相关理论,对李娜竞技特征进行分析,挖掘其背后的力学原理,其结论对网球运动员竞技能力的提升、网球技战术的教学及研究有一定的参考价值。

Chinese tennis player Li Na＇s achievements attracted worldwide attention, her use of deep, shallow spherical ball teelmology is perfect, regardless of the timing, the ball speed, hitting power grasp or control of the ball, the ball high spin and placement depth are very reasonable, her sharp attack, attack in the attack, showing the strong competitive ability. Using the theory of mechanics, analysis of the Li Na athletic characteristics, mechanical principles of mining behind it, the conclusion has some reference value to promote the competitive ability of Chinese women tennis players improve.