激发剂能显著提高粉煤灰的活性，加速高掺量粉煤灰二次水化反应。
Activator can enhance remarkably the activity of fly ash and accelerate secondary hydration reaction of high fly ash content concrete.
将水泥-煤矸石体系进行简化，以实际参与二次水化反应的主要组分煤矸石和氢氧化钙单独组成一个体系，以此来对煤矸石的特性进行研究。
The coal-gangue(CG) and CH which were the main components for secondary hydrate reaction, were simplified as one system. Therefore, it was easier than normal way to research this system.
将水泥-煤矸石体系进行简化，以实际参与二次水化反应的主要组分煤矸石和氢氧化钙单独组成一个体系，以此来对煤矸石的特性进行研究。
The coal-gangue(CG) and CH which were the main components for secondary hydrate reaction, were simplified as one system. Therefore, it was easier than normal way to research this system.
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