上述两种来源的木质素结构类型基本一致,但提取的‘幸水’木质素重均分子量(WMW),分子量分散系数(MWD)都要大于‘砀山酥梨’。相应地,其玻璃化温度(GTT)也要高于‘砀山酥梨’,为160℃。
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平均分子量 Mw ; [天] mean molecular weight ; DA
重均分子量 weight mean molecular weight ; MWW ; weight-average molecular weight ; weight average molacular weigth
数均分子量 Mn ; number average molecular weight ; numerical molecular average weight
粘均分子量 [高分子] Viscosity-average molecular weight ; average viscosimetric molecular weight ; viscometric average molecular weight
黏均分子量 viscosity average molecular weight ; average viscosity molecular weight
高平均分子量 high average molecular weight
重量平均分子量 weight-average molecular weight
黏度平均分子量 viscosity-average molecular weight
粘度平均分子量 viscosity-average molecular weight
介绍了用凝胶色谱法测定高聚物的平均分子量及分子量分布。
It introduced the gel chromatography to determine the average molecular weight and molecular weight distribution of high polymer.
平均分子量太小，不利于产物的吸附与水化，平均分子量太大。
Lower average molecular weight of LGV samples was unfavourable for the adsorption and hydration.
样品经酸水解，测得右旋糖酐铁中右旋糖酐的重均分子量和分子量分布。
The average molecular weight and molecular weight distribution were determined with acid hydrolyzed iron dextran samples.
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