activated polycondensation的用法和樣例：
例句
- The state and forming mechanism of graphite in cast iron are analysed with classical dynamics and polycondensation theory.
運用經(jīng)典動(dòng)力學(xué)和縮聚理論的基本觀(guān)點(diǎn)對鑄鐵中石墨形態(tài)及形成機理進(jìn)行了分析研究。 - A novel furan resin was synthesized by polycondensation between furfuralcohol and furfural.
用糠醇和糠醛縮聚制備了新型呋喃樹(shù)脂。
