在子弹冲击过程中，气凝胶表现出明显的应变率强化效应，吸收子弹动能的能力显著提高；
Aerogels display a remarkable strain rate strengthening effect when they are impacted by projectile, which could improve the energy absorption capability of aerogels.
DeGay先生说，现有的装甲能够抵挡子弹，但它太过于沉重，而它的贴身性则意味着子弹的冲击仍然可能造成骨折或内伤。
Existing armour stops bullets, says Mr DeGay, but it is heavy, and its snug fit means that the impact of a bullet can still cause broken bones or internal injuries.
这个蓝色的“子弹”每小时飞行500万公里(300万英里)，恰好能赶上激震前沿，此时冲击波因为星际物质的阻挡已经减速。
This interstellar "bullet," traveling over three million miles per hour (5 million km), is just catching up with the shock front, which has been slowed by plowing into interstellar material.
也可以用于军事工业，例如用它来测量枪炮子弹在膛中击发的一瞬间的膛压的变化和炮口的冲击波压力。
Can also be used for military industry, such as using it to measure the bullet in the chamber guns firing moment of the change of the bore pressure and the muzzle blast pressure.
也可以用于军事工业，例如用它来测量枪炮子弹在膛中击发的一瞬间的膛压的变化和炮口的冲击波压力。
Can also be used for military industry, such as using it to measure the bullet in the chamber guns firing moment of the change of the bore pressure and the muzzle blast pressure.
应用推荐