单词rare-earth element
un.: 稀土元素
网络: 希土类元素
稀土元素
The addition of a small number of rare earth element-La increased the composite conductivity and the hardness.
少量稀土元素La的加入，使相对电导率有所提高。
While cerium oxide is a rare Earth element, it is one of the more common ones. Its abundance has been compared to copper.
氧化铈是一种较常见的稀土元素，其储存量可以与铜相媲美。
The stabilities of intermediate compound in binary systems containing a rare earth element are criticized.
并且利用上述规则判定含稀土体系中化合物的稳定性。
Effects of rare earth element lanthanum on the activities of invertase , catalase and dehydrogenase in red soil .
镧对红壤转化酶、过氧化氢酶和脱氢酶活性的影响。
The effects of rare earth element La during hydrogenolysis were studied by using SEM, X-ray diffraction and chemical and physical analysis.
通过采用SEM、X射线衍射、化学元素分析、物理分析等技术，系统地研究了稀土镧对氧化钼氢还原的影响。
The geochemical characteristics of rare earth element ( REEs ) in Nanguo pear in Anshan, Liaoning Province, were studied.
文章对生长于辽宁省鞍山地区的南果梨的稀土元素的地球化学特征进行了研究。
A new type of Fe-based amorphous alloy containing rare earth element was prepared by melt spinning technique.
利用旋铸技术制备了一种新型的含稀土元素的铁基非晶合金。
Rare earth element pattern is a important way of study on REE geochemistry.
稀土元素模式图是稀土元素，地球化学研究的重要途径。
The rare-earth element that other industrial countries worry about most is neodymium.
其他工业国家所最担忧的稀土元素是钕。
Distribution pattern of rare earth element; ?
稀土元素分布模式？