主要研究了采用ICP-AES法测量混合稀土金属中的硅含量。
The ICP-AES method to determine the silicon content of mixed rare earth is studied in the paper.
而另一种稀土金属镧，则是混合动力车电池的主要原料。
Yet another rare earth metal, lanthanum, is a major ingredient for hybrid car batteries.
稀土金属、钇、钪及其混合物的无机或有机化合物。
Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of mixtures of these metals.
稀土金属、钇、钪及其混合物的无机或有机化合物。
Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of mixtures of these metals.
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