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弱间断
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弱间断
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
随便看
extradition
Extradition Convention between the Governments of Costa Rica,Guatemala,Honduras,Nicaragua and Salvador
extradural heat hematoma
extraembryonic coelom
extraembryonic ectoderm
extraembryonic endoderm
extraembryonic membrane
extraembryonic mesoderm
extra exposure
extra fine sand made of tailings
extrafloral nectary
extrafocal
extrafocal image
extrafocal photometer
extrafocal photometry
extra-foveal vision
extragalactic
extragalactic astronomy
extragalactic astrophysics
extragalactic background
extragalactic background light
extragalactic background radiation
extragalactic binary
extragalactic Cepheid
extragalactic compact radio sources
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