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geogas survey
释义
geogas survey
Encyclopedia
理学
地球化学勘查
释
geogas survey; earthgas survey
地气测量
采集土壤或大气中的气体,用捕集材料捕集气体中的金属元素,测量气体中的金属元素含量,用于寻找深部隐伏矿的地球化学方法。又称地球气测量、地球气纳微金属测量。
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direct oxidation deposition technology of ceramic matrix composites
directpath
direct photon
direct pipe method
direct plan
direct plate
direct plummet observation
direct policy search
direct potentiometry
direct power
direct prism
direct probability integral method
direct problem
direct product
direct product algebra
direct product decomposition
direct product factor
direct product group
direct product G-set
direct product lattice
direct product Lie group
direct product mapping
direct product module
direct product of algebras
direct product of distributions
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