rare-earth metal
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。
—— 辞典例句However , nanometer Co _ 2 O _ 3 and Y _ 2 O _ 3 show outstanding catalysis in TMO and REO.
纳米Co2O3和Y2O3在研究的过渡金属和稀土金属中表现出了对AP最好的催化作用。
—— 给力词典精选Rare earth metals have purifying and fining and alloying effects.
稀土金属在铝合金中具有净化、细化和合金化效果。
—— 给力词典精选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。
—— 给力词典精选When the RE metal salt was 2 %, the coating had the best density and hardness.
当稀土金属盐加入量为2%时镀层密度最大、显微硬度最高。
—— 给力词典精选