“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	laser leveling laser leveling machine laser level meter laser life off laser lift-off equipment laser light laser lighting laser light scattering laser linewidth laser lithotripsy laser locator laser locking laser low temperature fluorescence spectrometry laser machining laser master oscillator laser material laser materials laser-measure length laser measurement technique for geometrical metrology laser medicine laser medium laser melting deposition or laser cladding deposition laser memory laser memory circuit laser metallization

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