It has been found that the surface dispersion of aromatic polyamide and its composites was accompanied with reaction of the molecular level.
研究表明芳香族聚酰胺和以它为基质的复合材料的表面弥散伴随有分子级水平的反应过程。
2
When modification graft before emulsion dispersion in solvent was adopted, micro phase separation of soft and hard segments in molecular chains was enhanced greatly and its thermo-stability improved .
而采用在溶剂相中改性接枝再乳化分散的方式，分子链中软硬段的微相分离加剧，热稳定性提高。
3
An elliptic function wave solution of the molecular crystal model with the dispersion term on a ring is found.