Yet another rare earth metal, lanthanum, is a major ingredient for hybrid car batteries.

而另一种稀土金属镧，则是混合动力车电池的主要原料。

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

考察了带有不同配体的稀土金属催化剂对反应的影响。

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By two alkyl halide with alkali metal or alkaline earth metal polysulfides from condensation.

由二卤代烷与碱金属或碱土金属的多硫化物缩聚而成。

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China alone accounts for 97 percent of the rare earth metal market.

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And some colleagues who intend to start producing 60 tonnes a year of a rare earth metal when then current market is perhaps 5.

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Neodymium is a rare earth metal used extensively to produce permanent magnets found in everything from computer hard disks and cell phones to wind turbines and cars.

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