earth metal的意思|示意

Summary The paper presents developments of synthesis , characterization, and applications of rare earth metal containing polymers.

本文综述了含稀土聚合物的合成 、 性质以及应用等方面的研究进展.

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Uses: Forelectro - vacuum, lightening industry , rare earth metal smelting and glass melting, etc.

用途: 用于电真空 、 电光源 、 稀土冶炼及玻璃融化.

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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 behavior of halogen ions in alkaline - earth metal oxides + halogenide + molten slag of scales was investigated.

研究了碱土金属氧化物+卤化物+氧化铁熔渣中卤离子的行为.

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

用LEED谱,研究了稀土金属表面的振动弛豫.

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Determination of alkali earth metal by microwave plasma torch atomic emission spectrometry ( MPT AES ) was investigated.

用微波等离子体炬原子发射光谱法 ( MPT-AES ) 测定了一些碱土金属元素.

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