分析了母弹的射击误差、子弹的散布误差、目标幅员、重迭度、子弹携带量及射距离对子母弹首发命中概率的影响。
Influences on the hitting probability by error of carrier, by dispersion of sub-projectiles, by size of target, by the Numbers of sub-projectiles, and by the range of fire are analyzed.
在弹道末端，由于弹道降与弹丸散布的存在，用雷达和天幕靶测速装置测试弹丸飞行速度误差很大。
For the fall of trajectory and the scatter of projectiles, there is larger error between the true value and the measured data by radar or Sky Screens.
建立了引信最佳起爆角模型及其误差分析模型，讨论和分析了影响起爆角散布的因素以及如何定量估计散布大小。
A new optimum burst Angle model and it's error model are proposed, and then analyze the reasons which affect the error of burst Angle computing and how to estimate the measurable error.
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