“heavy mineral concentrates geochemical survey”的概念、定义、翻译、参考文献-科学参考

单词	heavy mineral concentrates geochemical survey
释义	heavy mineral concentrates geochemical survey Encyclopedia 理学矿产勘查地球化学释 heavy mineral concentrates geochemical survey重矿物地球化学测量以一定体积的水系沉积物、土壤、岩石等淘洗出重矿物浓集物为采样或研究对象，用现代分析方法，测定其中多种元素的含量，发现与矿化有关的地球化学异常，进而找到有经济价值的矿产。又称灰砂测量或灰砂化探。
随便看	asymptote asymptote of a curve asymptote of a quatric curve asymptotic asymptotic admissibility asymptotical asymptotically AdS spaces asymptotically convergent asymptotically developable asymptotically developable function asymptotically developable surface asymptotically efficient asymptotically efficient estimate asymptotically efficient estimator asymptotically equal asymptotically equal functions asymptotically equal sequence asymptotically equivalent asymptotically equivalent function asymptotically equivalent sequence asymptotically flat asymptotically flat manifold asymptotically flat metric asymptotically flat space time asymptotically flat spacetime

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