Different grades of crystal polystyrene molding pellets range from 150,000 to 350,000 weight average molecular weight.

不同牌号的结晶聚苯乙烯模塑粒料平均分子量范围从150,000-350,000.

辞典例句

Its average molecular weight is 1387, and average molecular formula is C 101 H 90.7 O 3.6 N 2.

分析得到其平均分子量为1387, 平均分子式可写成为C101H90.7O3.6N2.

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The average molecular weight of the asphalt increased in ageing.

老化之后平均相对分子质量显著增大.

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Objective : To determine the distribution of weight average molecular weight in the Phytolacca acinosa Roxb.

目的: 测定商陆多糖的重均相对分子质量.

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The conversion of polymerization reaction and viscosity - average molecular weight of polyacrylonitrile decreased as initiator quantity increased.

温度对聚合反应转化率影响不大,但对聚合产物分子量有明显影响.

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The number - average molecular weight of poly ethylene - glycol - adipate diols didn't affect the heat decompose temperatures of polyurethanes.

聚己二酸乙二醇酯二元醇的分子量对聚氨酯的热分解温度影响不明显.

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