稀土元素的氧化物离子产率随入射功率和采样深度增加，载气流速减小而降低。
Oxide ion yield of the rare earth elements (REE) decreased with the increasing of RF power and the sampling depth, or with the decreasing of carrier gas flow rate.
稀土纳米复合氧化物因其具有纳米材料和稀土元素的双重特性，引起了科学家的广泛关注。
Nanosized rare earth complex oxides have dual characters of nanosized materials and rare earths, which attract scientists'extensive attention.
该方法能同时测定富铕混合稀土氧化物中多种非稀土元素的含量，提高了分析速度。
This method could determine many non-REE in enriched-europium mixture rare earth oxide at a time and it was a rapid method.
相分析表明，离子注入使WC晶面间距增大，稀土元素Y的注入在材料表面形成了Y的氧化物膜层。
Phase analysis shows that the distance of crystal face of WC increases and oxide film of Y forms on the surface by Y ion implantation.
离子注入中，添加稀土元素能形成致密的氧化物，可提高模具的抗高温氧化能力；
In diffusing implantation, the main effects of RE elements are increasing speed and microalloying.
稀土元素能够通过与基体氧的反应生成硬且热稳定的稀土氧化物，达到细化基体合金和提高抗氧化性的目的。
Rare earth element was able to decrease the oxygen content through reaction with oxygen and form rare earth oxide which was hard and thermal stable ceramic particles.
稀土元素能够通过与基体氧的反应生成硬且热稳定的稀土氧化物，达到细化基体合金和提高抗氧化性的目的。
Rare earth element was able to decrease the oxygen content through reaction with oxygen and form rare earth oxide which was hard and thermal stable ceramic particles.
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