“mine ground surface deformation”的概念、定义、翻译、参考文献-科学参考

单词	mine ground surface deformation
释义	mine ground surface deformation Encyclopedia 工学采矿地面变形释 mine ground surface deformation采矿地面变形地下采矿形成采空区，围岩应力发生变化，引起采空区上方及附近的地面下沉、塌落、开裂等现象。又称采空区地表变形、采空区地面变形。
随便看	effective filtration pressure effective flow resistance effective f-number effective focal length effective focal spot effective focus length effective formal deformation Effective Formulae Handed Down for Generations effective frequency range effective fuel consumption effective functional effective genus effective group effective group action effective Hamiltonian effective height effective history effective hydrocarbon source area effective indenter effective interaction effective ionic radiu effective ion Larmor radius effective Lagrangian of non Abelian gauge theory effective Lagrangian of non-Abelian gauge theory effective Lande g factor

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