释义 |
novolaks 基本例句 酚醛树脂 Compatibilizing effect of novolak on toughness, crystallite, and morphology of polyacetal and nitrile butadiene blends were investigated.考察了酚醛树脂的增容作用对聚甲醛 /丁腈橡胶 共混物的韧性、结晶形态和亚微相态的影响 . By studying the catalyst,mole ratio of phenol to formaldehyde and reaction time etc. ,introducing the synthesis procedure of high-ortho novolak resin.讨论了催化剂、苯酚与甲醛的摩尔比、反应时间等诸因素的影响,研究了高邻位热塑性酚醛树脂的合成工艺。 The mechanical properties, fracture morphology, and crystallite of polyacetal and nitrile butadiene blends compatibilized with Novolak were investigated.考察了热塑性酚醛树脂增容聚甲醛 /丁腈橡胶 共混物的力学性能、断裂形貌和结晶形态。 |