| 词汇 | rare earth element |
| 类别 | 英汉双解翻译词典 |
| 释义 | rare earth element 释义 稀土元素:指一系列金属元素,其氧化物被归类为稀土元素,包括镧系元素、钇和 scandium。也称为稀土金属。 例句 1·The results indicate that rare earth element plays an important role in electroless Ni B process. 结果表明,稀土元素在化学镀镍硼过程中起重要作用; 2·The strengthening mechanism of rare earth element in sintered copper molybdenum steel has been studied. 探讨了稀土在烧结铜钼钢中的作用机理。 3·The distribution and fractionation of Rare Earth element are the base for their usage as trace elements. 稀土元素在环境中的分布分异机制,是研究其作为地球化学示踪剂的重要基础和必要前提。 |
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