1.The defoam effect , emulsion stability and technological process were discussed.
讨论了消泡效果，乳液稳定性和制备工艺。
2.This invention can defoam the waste on site to save transportation of dispersed wastes.
本发明可就地脱泡，解决了分散废料的集中、运输困难。
3.The effect of various esterification method, composition of catalysts and molecular weight of polyether on defoam ability were also studied.
并对酯化方法（包括催化剂的选择）和聚醚的分子量等进行了研究。