1) rare earth promoter
稀土助剂
1.
Some Ni/BaTiO3 catalysts containing rare earth promoters were prepared by impregnation.
采用浸渍法制备了含稀土助剂的Ni/BaTiO3催化剂,研究了不同含量的La对镍基催化剂催化活性的影响。
2) REC agent
稀土类助剂
1.
The advance in the research on plastic functional agent in three ways: the improvement of traditional agent,appearing of new type agent,REC agent being focus.
从传统助剂的改进、新型助剂的涌现、稀土类助剂成为热点三个方面介绍了高分子材料功能助剂的应用和发展。
3) rare earth coal-burning additive
稀土助燃添加剂
4) coal combustion efficiency
稀土助燃除灰剂
5) rare earth flux
稀土熔剂
1.
Effects of rare earth flux on microstructure and properties of Al-10%Pb alloy melt;
稀土熔剂对Al-10%Pb合金组织和性能的影响
2.
The fluxes, a rare earth flux——JDN-I flux, C2Cl6 and a three-functions flux——flux B, were used to purify A00 melt, respectively and then three kinds of flux films were obtained.
通过对上述熔剂膜进行扫描电镜、电子探针、能谱、X射线、X射线荧光等测试和分析得知,稀土熔剂在对铝熔体的净化过程中产生两层保护膜,接触铝熔体的内层由新型的条状纤维组织编织成,致密、韧性很好;接触空气的外层则完全由结晶态物质构成。
3.
A Rare Earth flux—JDN-I flux was used to purify A00 aluminum alloys at 730℃.
在730℃温度下,用JDN I稀土熔剂对A00纯铝进行净化处理,结果表明,净化后的铝熔体氢含量随着保温时间的延长增加很小,纯铝的力学性能在保温100min后急剧降低,纯铝熔体的熔损在保温100min后,随着保温时间的增加也急剧升高,但远低于市售熔剂A,熔体熔损基本都保持在1%以下;该种熔剂对纯铝熔体最适宜的处理时间是小于100min。
6) RE agent
稀土剂
1.
The order of RE agents is RE-Si,RE-Mg,CeF2 and fluocerite according to their effect.
通过在碱性药皮中添加稀土的正交试验，研究了不同稀土剂对钢焊缝组织的影响。
补充资料：包头稀土一厂稀土合金车间
包头稀土一厂稀土合金车间
包头稀土一厂稀土合金车问
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条