“dispersed elements”造句，怎麼用dispersed elements造句

However, the discovery of a number of independent ore deposits of dispersed elements in western China in the recent years has broken this traditional cognition.

Enrichment law of the dispersed elements Gd,Ge and Ga in the Tianbaoshan Pb-Zn deposit,Sichuan,China

Taking the Tianbaoshan and Daliangzi Pb-Zn deposits as examples, this thesis discusses the occurrence state and enrichment mechanism of dispersed elements in the MVT Pb-Zn deposits.