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矿山地质灾害
释义
矿山地质灾害
Encyclopedia
工学
矿山地质环境
释
mine geological disaster
矿山地质灾害
在矿山开采活动中,引发的采掘井巷破坏与岩土体变形、矿区地质与水文地质条件及自然环境的严重变化,危害人类生命财产安全,破坏采矿工程设备与矿区资源环境,影响采矿生产的灾害。又称采矿地质灾害。
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degree of a graph
degree of a group
degree of a Lie group
degree of a mapping
degree of ambiguity
degree of an algebra
degree of an algebraic curve
degree of an algebraic equation
degree of an algebraic surface
degree of an algebraic variety
degree of an angle
degree of an equation
degree of an extension
degree of an operator
degree of a permutation group
degree of a point
degree of a polynomial
degree of approximation
degree of a prime ideal
degree of a primitive element
degree of aqueous alteration
degree of arc
degree of a representation
degree of a surface
degree of a valuation
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