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数均分子量
number-average molar mass
[高分子] number-average molecular weight
[高分子] number-average molecular weight
- 所得聚合物的数均分子量随单体转化率的增加而线性增长，而且分子量呈单峰分布。
The number averaged molecular weights of the obtained polymers increased linearly with monomer conversion, and molecular weight distributions were unimodal throughout the reaction. - 结果表明核磁共振内标法求聚氧丙烯甘油醚类化合物数均分子量快速，方便，准确。
The results show that It is a high speed, convenient and accurate method as compared with end-group analytical method. - 采用乙酰丙酮与氨基端反应的生色原理，将乙酰丙酮法应用于甲壳胺寡糖数均分子量的测定。
To determine the number average molecular mass of chitosan-oligosaccharide by using the acetylacetone's method based on the color-producing reaction with amino terminal .
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