释义 |
rare-earth dements 基本例句 稀土元素 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。 This method could determine many non-REE in enriched-europium mixture rare earth oxide at a time and it was a rapid method.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。 |