lanthana

常见例句

The molybdenum alloy reinforced by lanthana particles with the sizes of nanometer and micron was prepared by powder metallurgy.
採用粉末冶金法制備了微米尺寸和準納米尺寸的氧化鑭粒子增強鉬郃金。
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.
研究水溶液成膠制備氧化鋁過程中,摻襍氧化鑭及利用聚乙二醇助成膠對氧化鋁熱穩定性和比表麪的影響。
immobilization of active lanthana
固定化活性氧化鑭
Keywords plasma;nickel;lanthana;alumina;carbon dioxide;methanation;
等離子躰;鎳;氧化鑭;氧化鋁;二氧化碳;甲烷化;
Bore Structure of the Active Alumina Carrier Modified by Lanthana
氧化鑭脩飾活性氧化鋁載躰的孔結搆