light rare earth element 轻稀土元素
light rare earth [材] [化学] 轻稀土
Light Rare Earth Elements 轻稀土元素
Light rare earth carbonate 碳酸轻稀土
Light Rare Earth Nitrate 轻稀土硝酸盐
light rare earth ions 轻稀土离子
mixed light rare-earth 混合轻稀土
light rare earth metal 轻稀土金属
CeO2 is a cheap and of use wide light rare earth oxide material. After it becomes nanoparticle,it will show some new properties and applications like other inorganic naoparticles.
CeO_2是一种廉价、用途极广的轻稀土氧化物。
参考来源 - 沉淀法制备纳米二氧化铈·2,447,543篇论文数据，部分数据来源于NoteExpress
Addition of strengthening elements can further improve heat-resisting strength; while light rare-earth elements can reduce the production cost instead of Y.
加入强化元素能进一步提高合金的热强性。用轻稀土元素代替Y则能降低生产成本。
Rare earth consists of two categories: one is heavy rare earth, the other one is light rare earth.
稀土有两种，一种是重稀土，一种是轻稀土。
The rare gas isotope geochemical analyses also support that there is a genetic association between the light rare earth element mineralization and mantle processes.
稀有气体同位素地球化学研究也在一定程度上揭示了牦牛坪轻稀土矿化与地幔过程之间存在着成因关系。
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