稀土元素
any element of the lanthanide series (atomic numbers 57 through 71)
同义词： rare earth / lanthanoid / lanthanide / lanthanon
稀土元素-引用次数：57
Defects of strands could be eliminated by optimizing heat treatment process and adding of rare earth element (RE).
针对盘条缺陷问题,可以通过盘条热处理工艺的优化和在高速钢中添加稀土元素的方法来解决。
稀土元素
稀土元素
稀土元素
... project management elements 项目管理要素... rare-earth element 稀土元素 in one's element 处于适宜的环境...
The rare-earth element causes small size grains of bright nickel plating.
稀土元素的加入使得亮镍电镀金刚石工具镀层晶粒细化。
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。
The study showed that the rare-earth element content in coal would be varied with the mineral contents, specially the clay content.
揭示了煤中稀土元素的含量随着矿物含量、特别是黏土矿物含量的变化而显著变化的特征。
The only thing that makes those technologies smaller, thinner, and lighter is the rare-earth element.