Almost all effective depressants contain long hydrocarbon chain and polar polymer.
有效的降凝剂基本都具有长烃链和极性基的聚合物。
2
The polymer structural rheology studies the relations of rheological properties with longchain structure of polymers.
高分子结构流变学研究流变性质与长链高分子结构的关系。
3
The small size of polymer extended-chain crystals, which were formerly obtained through a long time under high-pressure confined their application effect.