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单词
weak discontinuity
释义
weak discontinuity
Encyclopedia
理学
﹝塑性动力学中的波动﹞
释
weak discontinuity
弱间断
冲击动力学中的重要概念之一,质点位移及其一阶导数(质点速度和应变)在波阵面均连续,质点位移的二阶或更高阶导数才发生突跃(相应的波阵面为二阶或更高阶奇异面)。
Mathematics
weak discontinuity
弱间断
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