n.釔(稀有金屬元素)

Lifetime measurement of metastable state of Yttrium atom[J]. 引用該論文 杜清

Yet according to Cox, yttrium was not even listed in the report. 但根據(jù)考克斯的說法，釔甚至沒被列入這份報(bào)告之中。

Yttrium serves as an ideal non-magnetic diluent for the rare-earth metals. 釔被用作稀土金屬一種理想的非磁性稀釋劑。

A brown-to-yellow mineral is a phosphate of yttrium in crystalline form. 一種褐色到黃色的礦物，是釔的磷酸鹽，呈晶體狀。

Abstract： 19 impurity elements in yttrium metal were determined by ICP-AES. 摘 要： 本文介紹了用ICP-AES法測定金屬釔中19個(gè)雜質(zhì)元素的方法。