分析了玻璃材料在高速冲击条件下的破坏波现象,对破坏波的传播机制及其动态特征以及破坏层的性质进行了研究。
The failure wave phenomena in glass media under shock loading are analyzed. The propagating mechanism and dynamic characteristics of failure wave and the property of failure layer are revealed.
中东(In the Middle East)“恐慌波”在“H1N1疫苗破坏免疫系统并降低生育力80%”的遥言之后在近来几周迅速传遍。
In the Middle East, "a wave of panic" spread quickly in recent weeks after the rumor that "H1N1 vaccines destroy the immune system and reduce fertility rates by 80 percent."
核爆炸会释放出高能量的光和热,破坏力巨大的压力波,而且四处飘散的放射性物质会污染数周围英里内的空气,水,和地表。
A nuclear blast is an explosion with intense light and heat, a damaging pressure wave, and widespread radioactive material that can contaminate the air, water, and ground surfaces for miles around.
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