常見例句雙語例句Research on lead isotope geochemistry is an important content of research on lead- zinc de- posits.鉛同位素地球化學(xué)研究是鉛鋅礦床研究的重要內(nèi)容之一。Remarkable progress in stable isotope geochemistry solved many difficult geological problems effectively.穩(wěn)定同位素地球化學(xué)的迅猛發(fā)展，有效地解決了許多地質(zhì)難題。Element and isotope geochemistry of the lamprophyres veins in the Xikuangshan antimony ore deposits issystematically researched in this article, aiming at discussing genesis of lamprophyres.對湖南錫礦山礦區(qū)煌斑巖脈進行了系統(tǒng)的元素和同位素地球化學(xué)研究，來探討煌斑巖的成因。 返回 isotope geochemistry