rare earth metal

常见例句

In this paper, basic principle and thermodynamic process of the electrochemical deoxidation purified rare earth metal yttrium are firstly demonstrated.
本文还首次对电化学脱氧提纯稀土金属钇的基本原理和热力学过程进行了论证。
On purpose to improve the silk fiber performances, the sericin fixing agent containing rare earth metal ions was used to fix the sericin to weight the silk fibers.
以改善真丝纤维的性能为目标，采用含稀土金属离子的丝胶固着剂来固着丝胶，达到了增重真丝纤维的目的。
The experimental results show that rare earth metal lanthanum may improve the harm influence of the residual elements on the steel properties.
结果表明，用稀土金属可以改善低氧、低硫钢中残余元素对钢性能的危害；

China alone accounts for 97 percent of the rare earth metal market.
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And some colleagues who intend to start producing 60 tonnes a year of a rare earth metal when then current market is perhaps 5.
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Neodymium is a rare earth metal used extensively to produce permanent magnets found in everything from computer hard disks and cell phones to wind turbines and cars.
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