氧化铝凝胶 meaning in Chinese

alumina gel

Alumina gel drilling fluid
氧化铝凝胶钻井液
The results show that the organic matter and solvent water in the alumina gels have been already wipped off after they were heat treated at 900 for 2 hours and 550 for 5 hours and the crystalline phase transformation occurs as r , and a - alumina in turn with the increase of temperature
氧化铝凝胶经900保温2h和在550保温5h后有机基团和溶剂水基本都去除完全，随着温度的升高，凝胶由依次向，和- al _ 2o _ 3发生转变。