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lake sediment geochemical survey
释义
lake sediment geochemical survey
Encyclopedia
理学
地球化学勘查
释
lake sediment geochemical survey
湖积物地球化学测量
通过系统采集湖底沉积物样品,分析其中的化学元素、化合物及其他地球化学指标的含量,发现湖底沉积物中元素和化合物的地球化学异常及其空间分布,研究异常元素和化合物的来源、成因、迁移途径及影响因素,以达到矿产勘查、污染调查、风险评价与监测预警等目的的地球化学勘查方法。
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tree adjoining grammar, TAG
tree adjoining language
tree age
tree algorithm
tree altar
tree analysis method
tree and tabular combined notation
tree and tabular combined notation, TTCN
tree approximation
tree assortment
Treebank
tree bank
treebank
tree-based model
tree breeding for wood improvement
tree breeding procedure
tree breeding zoning
tree centroid
tree class
tree code
tree-complete
tree contraction technique
tree culture
tree decomposition
tree decomposition and brambles
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