yttrium的例句（yttrium在句子中的用法）

• The results showed that : yttrium isopropoxide could be prepared by direct reaction of metal and alcohol. 采用金属钇与异丙醇直接反应法制备异丙醇钇,采用异丙醇钇溶胶一凝胶法制备氧化钇粉体.
• This is the GaN LED chip and Yttrium Aluminum Garnet ( YAG ) package together cause. 这种LED是将GaN芯片和钇铝石榴石 ( YAG ) 封装在一起做成.
• A lustrous, blackish - brown rare earth mineral consisting primarily of cerium , erbium , titanium , uranium, and yttrium. 一种红褐色矿物, 含稀土金属, 是钍和铈的主要来源.
• Yttrium serves as an ideal non - magnetic diluent for the rare - earth metals. 钇被用作稀土金属一种理想的 非磁性 稀释剂.