团聚作用 meaning in English
coacervation
conglomeration
Examples
- After heat treatments , the granularity of powders increases and ultraf ine grains decreases . cracks appear on the surface of powders . so the rigidity of powders descends
热处理后粉末的粒度增大，微细颗粒的比例减小，表面出现裂纹，降低了粉末的硬度，同时粉末团聚作用减弱。