polymerization speed

• 聚合速度

polymerization speed的用法和样例：

例句

1. These butylradicals bring about a rapid polymerization of styrene.
   这些丁基自由基促使苯乙烯聚合速度加快。
2. The influence of different synthetic procedures of novolac on gelation speed and softing point was investigated.
   研究了不同合成工艺对壳法用热塑性酚醛树脂聚合速度和软化点的影响。