rare earth metal

基本解释

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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稀土金属
In this paper, the solid phase coordination reaction of polyimide-rare earth metal complexes were carried out by microwave irradiation. Four systems were studied: I .
本文以微波辐射方式进行稀土金属离子和聚酰亚胺的固相配位反应，研究了如下四个体系： 1.铕离子（Ⅲ）与苯代三聚氰胺和均苯四酸二酐缩聚并亚酰化后的产物聚酰亚胺的固相配位反应。
机械工程
稀土金属
Transition metal oxides（ZrO2,TiO2,etc. ）and rare earth metal oxides have attracted extensively interests in the fields of materials,energy and environmental protection,etc. because of their unique chemical and physical properties.
纳米氧化物如ZrO2、TiO2等过渡金属氧化物及稀土金属氧化物,由于其独特的性质在材料、能源及环保等领域受到广泛关注,其性能表征与应用成为近年来材料领域研究和应用开发的热点。