地幔流体ree的研究有助于了解地幔区域化学不均一性、地幔的富集与亏损等地幔地球化学特征。
Study on REE in mantle fluids has significance for understanding of regional geochemical difference, mantle enrichment and depletion.
如果这是真的，月球和地球的地幔岩石从地球化学上来看应该是相同的。
If it is true, the mantle rocks of the Moon and the Earth should be the same geochemically.
惰性气体同位素地球化学是研究地幔脱气作用和地球大气形成与演化的有效工具。
Noble gas isotopic geochemistry is a useful tool for studying on mantle degassing and evolution of the Earth's atmosphere.
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