SEM photographs indicate that the microstructure of hardening cement with super-retarding agent is more compact.
SEM图像表明,掺超缓凝剂的水泥硬化结构更加致密。
The retarding properties of cement paste with the super-retarding agent have been characterized and analyzed by means of XRD and SEM.
方法利用XRD和SEM等微观手段,对掺入超缓凝剂水泥砂浆的缓凝性能进行了测试和表征。
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