大分子聚合物减少小尺寸液滴数量的作用,可以解释为聚合物分子链卷曲交迭从而使溶液的黏度大幅度增加。
The role of high molecular weight polymers in reducing droplet size is explained in terms of polymer coil overlap which results in a large increase in the viscosity of the solution.
止血防粘连生物纸是一种采用天然多糖交链制成的新型可降解止血防粘连材料,具有纤维蛋白原活性增强作用和吸水后呈水凝胶结构起到隔离防粘连作用。
This new polysaccharide derived material enhances the fibrinogen clottability for haemostatic action and becomes hydrogel as a separation barrier after contacting with body liquid for anti-adhesion.
链间的相互作用:聚合物的分子链可以自由地彼此滑动(热可塑性)或通过交键互相连接(热固性或弹性)。
Interchain interactions. The polymer chains can be free to slide past one another (thermo-plastic) or they can be connected to each other with crosslinks (thermoset or elastomer).
链间的相互作用:聚合物的分子链可以自由地彼此滑动(热可塑性)或通过交键互相连接(热固性或弹性)。
Interchain interactions. The polymer chains can be free to slide past one another (thermo-plastic) or they can be connected to each other with crosslinks (thermoset or elastomer).
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