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地球气纳微金属测量
释义
地球气纳微金属测量
Encyclopedia
理学
矿产勘查地球化学
释
earthgas nanometal survey
地球气纳微金属测量
通过系统测量地表土壤气体中金属元素含量,从而发现异常、找寻深部隐伏矿床的地球化学勘查方法的工作。又称地气测量。
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extremal graph theory
extremal group
extremal horizontal slit mapping
extremal involution
extremality
extremality relation
extremalization
extremal lattice
extremal length
extremal length with weight
extremally disconnected
extremally disconnected compactum
extremally disconnected space
extremal manifold
extremal mapping
extremal measure
extremal metric
extremal monomorphism
extremal of a function
extremal of a functional
extremal orbit
extremal order statistic
extremal point
extremal point theorem
extremal polynomial
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