RE elements
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美
- 稀土元素
双语例句
- The color of Apatite is often due to the presence of rare earth elements.
磷灰石的颜色常取决于存在的稀土元素。 - The effect of Re element addition on the nitrogen content in the weld was insignificant due to the oxidization from the early deoxidization stage.
而由于稀土元素在先期脱氧中大量氧化，其脱氮效果较弱，稀土元素对熔敷金属的总含氮量的影响不显著。
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