The poozzolanic effect of fly ash on shape looks and function of the Calcium aluminite,which is the cement hydrated product,is also introduced. 粉煤灰的火山灰效应对水化产物钙矾石的形貌和性能会产生影响
Based on Flow Visualization Technology, and taking carbon ink and aluminite powder as tracing particles, this thesis has photographed and recorded the flow in labyrinth channel. 利用流场可视化技术，以碳素墨水和铝粉作为示踪粒子，对迷宫流道内流场情况进行了拍摄和记录。
