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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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bird-shaped jades of Hongshan Culture
bird shit (guano) as phosphate rock
birds holding ribbon patterns
Birds, Insects and Turtles Sketched from Life
birds island
Bird's Nest
birds of paradise flower family
birdstrike
bird-trouble
bird watcher's house
birdwatching
bird-worm seal scripts
Bird’s accident causation model
bird’s-eye
bird’s-eye perspective
Bird’s Nest
bird’s nest fungi
birectangular
birectangular quadrilateral
birectangular spherical triangle
birecurrent
bireflectance
bireflective subcategory
birefraction
birefringence
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