【摘 要】
：
决定投掷器械远度的主要因素有:①器械出手时的初速度。②器械投出时的角度。③空气对器械的阻力三个因素。在推铅球时,由于铅球的形状、空气对铅球的阻力影响不大。在推出
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决定投掷器械远度的主要因素有:①器械出手时的初速度。②器械投出时的角度。③空气对器械的阻力三个因素。在推铅球时,由于铅球的形状、空气对铅球的阻力影响不大。在推出角度固定的情况下,决定投掷远度的主要因素是器械推出时的初速度。在以往的技术教学和身体训练时多围绕提高的器械出手时的初速度,
The main factors that determine the distance throwing instruments are: ① initial velocity when the device shot. ② equipment investment perspective. ③ air resistance of the three factors. When the shot put, due to the shape of shot put, the air resistance of the shot put little effect. In the case of a fixed launch angle, the primary factor in determining the distance to throw is the initial velocity at which the instrument is launched. In the past, technical teaching and physical training more focused on improving the initial velocity of the device shot,
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