polar polymer meaning in Chinese

极性聚合物

Non - polar polymer
非极性聚合物
That means pmma has changed from polar polymer to non - polar polymer
对此现象的解释机理提出了“孔洞”与“极性基团断裂”两种假设。
Polar polymers tend to separated from upr and make system form co - continuous structure , which make for shrinkage compensation . big difference of glass transition temperature ( tg ) between upr and lpa and a tg below the cure temperature is preferred , because there is more time and more efficient for microvoid formation of cured sample
极性较大的lpa在固化过程中更有利于从upr相中分离出来，形成有利于补偿收缩的两相交互连续的形态结构，而玻璃化温度与upr的差别大且低于固化温度的lpa ，则使得固化试样形成微孔的时间长和效率高。
This is because they have inclusive between the polar groups of nylon and organo - mmt ( ommt ) . however , pp is a kind of non - polar polymer with mmt being difficult to realize complete intercalation and exfoliation . therefore , the domestic research about the pp / mmt nanocomposites were still little
这是由于尼龙的极性基团与有机化蒙脱土的极性基团之间具有相容性，而聚丙烯( pp )是一种非极性的聚合物，与蒙脱土不易实现完全的插层剥离，因此国内关于pp蒙脱土纳米复合材料的研究还鲜有报道。