narrow molecular-weight distribution

基本解釋

Resins with narrow molecular-weight distribution can have lower die swell, but this doesn't necessarily mean less buildup.
具有窄分子量分布的樹脂會有低的出口膨脹，但這不意味著它一定有較少的口模積料。
By adding THF to the above systems we also obtained the narrow distribution polystyrene with molecular weight in the range of 104-105.
在非極性溶劑中加一定比例的THF以后，該體系也能合成分子量范圍為10~4～10~5的窄分布聚苯乙烯。
The graft copolymer of cationic starch and APAM with narrow molecular weight distribution was prepared and used for dry-strengthening agent.
用陽離子淀粉接枝窄相對分子質(zhì)量陰離子聚丙烯酰胺制備干增強劑。