defoam造句
1. This invention can defoam the waste on site to save transportation of dispersed wastes.
2. The product can defoam fountain without affecting dampening performance with economic benefit.
3. The defoam effect , emulsion stability and technological process were discussed.
4. The effect of various esterification method, composition of catalysts and molecular weight of polyether on defoam ability were also studied.
5. The physical method and chemical process were used to defoam the foam of flotation concentrate.