lanthana

常见例句

The molybdenum alloy reinforced by lanthana particles with the sizes of nanometer and micron was prepared by powder metallurgy.
采用粉末冶金法制备了微米尺寸和准纳米尺寸的氧化镧粒子增强钼合金。
The effect of lanthana doping and polyethylene glycol as gelatinization aid on the thermostability and BET surface of active A12O3 prepared by means of sol in water solution.
研究水溶液成胶制备氧化铝过程中,掺杂氧化镧及利用聚乙二醇助成胶对氧化铝热稳定性和比表面的影响。
immobilization of active lanthana
固定化活性氧化镧
Keywords plasma;nickel;lanthana;alumina;carbon dioxide;methanation;
等离子体;镍;氧化镧;氧化铝;二氧化碳;甲烷化;
Bore Structure of the Active Alumina Carrier Modified by Lanthana
氧化镧修饰活性氧化铝载体的孔结构