本文提出的数字图象处理技术，可用于测量爆炸金属碎片的质量和碎片质心的空间位置。

The digital image processing technique has been developed for measuring of fragment mass and the coordinates of its centre of mass.

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金属线没有足够大的接触面来引起大爆炸。

The wires do not have a large enough surface to catalyse a big explosion.

《柯林斯英汉双解大词典》

爆炸的正面直接投射在装甲上，迫使强大的金属尖刺（通常是铜）穿透装甲。

The brunt of the blast is projected straight ahead, forcing a powerful spike of metal, usually copper, into and through the armour.

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