| 释义 |
polybutadiene rubber短语¹⁴⁴⁹⁷²⁺²
基本例句
聚丁二烯橡胶
The molecular weight and molecular weight distribution of polybutadiene rubber BR produced at different polymerization temperatures were determined by GPC method.
用 GPC仪测定了不同聚合温度时的 BR的分子量及其分布。 cnki
A study was made on the effect of dimethylamineDMA as impurity in butadiene on the synthesis and properties of medium vinyl polybutadiene rubber.
本工作研究了二甲胺对聚合速度、转化率、高聚物的微观结构、特性粘数及分子量分布的影响。 cnki
By physical blending, the blends of cheap cis polybutadiene rubber and expensive thermoplastic polyurethane TPUare prepared.
采用物理共混的方法，制备了廉价的 BR和贵的热塑性聚氨酯 TPU 共混物。 chemyq |