1) reunion and separation
聚与散
1.
In the long human life, birth and death, reunion and separation, fullness and imperfection go on recycling.
在人类生命的长河中,生与死、聚与散、圆与缺不断演变。
2) dispersion and aggregation
分散与凝聚
1.
Mechanism of dispersion and aggregation in reverse flotation for bauxite;
铝土矿反浮选体系分散与凝聚理论
3) convergence and divergence
会聚与发散
1.
The convergence and divergence nature of thin lens in different media;
薄透镜在不同介质中的会聚与发散性质
5) Dispersion and flocculation
分散与聚团
补充资料：兽聚鸟散
1.谓聚散无常有如鸟兽。多比喻游牧民族。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条