本文根据布雷弹在高原地区使用出现的问题，浅析了引起弹道诸元变化的原因。
The present paper analyses, in brief, the causes of variations of ballistic parameters which occur in the operation of Lay-Mine-Projectile in the plateau area.
用分段级数解法计算电磁轨道炮的外弹道诸元，与微分方程计算出的外弹道诸元进行对比。
Exterior trajectory curves computed through subsection series method are given to be compared with the curves from differential equations.
可用于确定内膛弯曲度、身管热变形、弹丸偏心率、内弹道诸元和身管结构等对射弹散布的影响。
It may be used to determine the effects of bore curvature thermal deflection of the tube eccentricity of the projectile interior ballistics data and construction of gun tube on dispersion error.
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