钇被稀土金属种想非性稀释剂。

Diluent for the rare-earth metals.

稀土金属混合而成的发火合金。

A pyrophoric alloy made from a mixture of rare-earth metals.

稀土金属在铸造铝合金中的应用

Application of rare earth alloy to al - alloy casting

用稀土金属储存氢

Preserve hydrogen with rare earths

用LEED谱,研究了稀土金属表面的振动弛豫.

The oscillatory relaxation of the rare earth metal surfaces has been investigated with LEED spectra.

考察了带有不同配体的稀土金属催化剂对反应的影响。

The catalytic activities of other rare earth metal salts with different ligands were tested.

稀土发光聚合物既有稀土金属优异的发光特性，又有聚合物良好的成型加工性能，是一类新型的发光材料。

Rare earth luminescence polymer not only has excellent luminous property of rare earth metal, but also has fine processing behavior of polymer, which is a new style fluorescence material.

介绍了以堇青石蜂窝陶瓷薄片为载体,附载过渡金属及稀土金属氧化物活性组分制备的CMT- A除臭催化剂.

A deodorant catalyst CMT A composed of transition metal and rare earth oxides was prepared.

钇被用作稀土金属一种理想的非磁性稀释剂。

Yttrium serves as an ideal non-magnetic diluent for the rare-earth metals.

其工厂已建成投产，从事于19种金属的加工回收，但其中没有稀土金属。

Its factory is up and running, recycling 19 metals – but no rare earths.