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| 抛体堆积原理抛体堆积形态的计算主要是定出最远距离、质心抛距, 进而划出抛体堆积范围和最高抛掷点位置。其原理有： 1. 抛体质心运动规律遵循质心系运动的基本原理。 2. 单个抛体堆积呈三角形分布。 3. 堆积体同抛体的体积平衡 | |||
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