主成分分析分类
principal component analysis classifier
氮气泡沫分流酸化
nitrogen foam diversion acidizing
共沉淀泡沫分离
coprecipitation foam separation
聚氨酯泡沫分离器
polyurethane foam separator
泡沫分离
Adsorptive bubble separation
foam separation
foam fractionation
foam fraction factor
froth separtion
Foam Sep-aration