The aerodynamic shape of projectiles strongly influences their performance on ballistic trajectory.
弹丸的气动外形对其外弹道性能有重要的影响。
High-speed digital video acquisition is important for the image inspection in ballistic trajectory.
在弹道测量中，高速数字图像数据的获取有重要意义。
A method for dim ballistic trajectory detection based on multiscale morphological reconstruction is presented.
本文提出了一种多尺度形态重构的微弱弹道轨迹检测方法。
Measurement error from the photoelectric theodolite is the main error in the ballistic trajectory measurement.
光电经纬仪测量元素误差是外弹道测量中最主要的误差源。
At last, the effect on the outer ballistic trajectory characteristic after the ablation of hypersonic projectile wing has been analyzed.
最后，初步分析了高超声速弹翼表面发生烧蚀后对其外弹道特性的影响。
When using the ballistic trajectory integral method to obtain the ballistic coordinate, the precision of initiative shoot condition is vital.
在使用弹道积分方法求取弹丸飞行弹道坐标时，起始发射条件的准确性至关重要。
The initial cavity, ballistic trajectory and velocity attenuation of the sphere pellets are similar at different water-entry angles and initial velocities.
在一定的入水角与速度范围内，球形弹丸入水初期弹道的空泡特性、弹道轨迹以及速度衰减规律具有一定的相似性。
Based on conventional ballistics theory, the mathematical model of the ballistic trajectory which adopts low and high pressure chamber fire mode is established for the small cluster tear bomb.
本文针对小型子母式催泪弹，采用经典弹道理论建立了高低压室发射方式的内外弹道数学模型。
Based on conventional ballistics theory, the mathematical model of the ballistic trajectory which adopts low and high pressure chamber fire mode is established for the small cluster tear bomb.
本文针对小型子母式催泪弹，采用经典弹道理论建立了高低压室发射方式的内外弹道数学模型。
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