“鎳鐵礦”造句
2024年06月30日 14:21:46
伯爾尼的研究人員在
鎳鐵礦中發(fā)現(xiàn)了氖 - 21.
And neon - 21 was found in josephinite by the Bern researchers.
在偉晶巖接觸帶,硫化物成分變?yōu)辄S銅礦 、 針鎳礦 、 黃鐵礦及硫
鎳鐵礦, 伴生有磁鐵礦和赤鐵礦.
At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and accompanied by magnetite and hematite.
紫硫
鎳鐵礦原生粒度較大, 被認為是最易浮選的硫化銅鎳礦物.
Primary violarite has comparatively big particle size, and it is considered the easiest flotation copper - nickle - sulphide ore.