实验结果表明，氧化钪均匀分布在钨颗粒表面。
The experimental results show that scandia distributed evenly on the surface of tungsten particles.
本文研究具有氧化钪掺杂钨基体钪酸盐阴极的性能。
Characteristics of Scandate cathodes with Scandia doped tungsten bodies have been investigated in this work.
用萃取法从钨矿渣制得纯度为99.99%的氧化钪。
The purity 99.99% of scandium oxide (sc 2o 3) was prepared from tungstenic slag with extraction process.
用液-固掺杂及两段还原法制备了氧化钪及铼掺杂的钨粉。
Scandia and rhenium doped tungsten powders were prepared by solid-liquid doping combined with two-step reduction method.
用液-固掺杂及两段还原法制备了氧化钪及铼掺杂的钨粉。
Scandia and rhenium doped tungsten powders were prepared by solid-liquid doping combined with two-step reduction method.
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