The operating principle of the magnetic head of the super-strong armour-piercing projectile is introduced.

介绍了超强磁破甲弹磁头装置的工作原理。

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Damage model was built based on the rules of projectile dispersion and the principle of armour-piercing mechanics.

并在此基础上根据射弹散布规律及穿甲动力学原理建立了毁伤模型。

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It has known well armour-piercing damage by armour-piercing warhead, yet it has discussing kinetic energy damage to hit.

穿甲动能毁伤是利用带有动能侵彻体的高速动能武器，以很高的飞行速度碰撞到目标后产生的毁伤效果。

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In later life, Mr Walker enjoyed recounting the story of how, as a surgeon prised the armour-piercing bullet from his ankle at the RAF Hospital, it shot out and hit the ceiling.

BBC: Battle of Britain hero William Walker dies aged 99

Background checks would be more thorough, gun owners would have to reapply for licences every five years, and fully automatic assault rifles, armour-piercing bullets, lifelike toy guns, and gun-lending would be banned.

ECONOMIST: South Africa