polyam
基本解释
- 系統發育過渡類型
英汉例句
- In this paper,the polymerization conditions of long-chain polyam moni-umphosphate have been optimized.
對長鏈聚磷酸銨的聚郃條件進行了優化； - The dye up-take was 70% for Disperse Blue and the colorfastness of the modified PP fabrics was above grade 4 when the mass fraction of the hyperbranched polyam...
隨著超支化聚醯胺含量增大,改性PP表觀粘度下降,加工性能得到改善,其力學性能變化不大。