rare earth metal

基本解釋

In this paper, basic principle and thermodynamic process of the electrochemical deoxidation purified rare earth metal yttrium are firstly demonstrated.
本文還首次對電化學脫氧提純稀土金屬釔的基本原理和熱力學過程進行了論證。
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.
以改善真絲纖維的性能為目標，采用含稀土金屬離子的絲膠固著劑來固著絲膠，達到了增重真絲纖維的目的。
The experimental results show that rare earth metal lanthanum may improve the harm influence of the residual elements on the steel properties.
結(jié)果表明，用稀土金屬可以改善低氧、低硫鋼中殘余元素對鋼性能的危害；

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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稀土金屬
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 .
本文以微波輻射方式進行稀土金屬離子和聚酰亞胺的固相配位反應，研究了如下四個體系： 1.銪離子（Ⅲ）與苯代三聚氰胺和均苯四酸二酐縮聚并亞?；蟮漠a(chǎn)物聚酰亞胺的固相配位反應。
機械工程
稀土金屬
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.
納米氧化物如ZrO2、TiO2等過渡金屬氧化物及稀土金屬氧化物,由于其獨特的性質(zhì)在材料、能源及環(huán)保等領域受到廣泛關注,其性能表征與應用成為近年來材料領域研究和應用開發(fā)的熱點。