Sn是什么意思

网络释义

用法例句

THE MESOZOIC MAGMATIC COMPLEXES AND MINERALIZATION OF W,Sn, Nb AND Ta IN SOUTH JIANGXI-WEST GUANGDONG;

赣南─粤西中生代岩浆杂岩与W、Sn、Nb、Ta的成矿

The Yinglingshan granite, which is mainly distributed in the southeast of the seat of Yishui County, is one of the most important component parts of the Neoarchean Yishui magmatic complex.

英灵山花岗岩是新太古代沂水岩浆杂岩的重要组成部分之一,主要分布于沂水县城东南部,总体呈北东向分布。

Geochemical characteristics and zircon U-Pb ages of island-arc basic igneous complexes in the Tianshui area,West Qinling;

西秦岭天水地区岛弧型基性岩浆杂岩的地球化学特征及形成时代