应用分形学与粘弹性力学对含钙矾石和水镁石膨胀源的水泥硬化浆体的膨胀机理进行了研究与分析。
The expansion mechanism of hardened cement paste with double expansion sources of entringite and brucite was studied by using theory of fractal geometry and viscoelasticity.
应用结果表明：水隔离浆体泵的使用，能充分发挥充填系统的能力，提高充填效果，降低充填成本。
It shows from application result that this pump can give full play to the capacity of filling system and improve fining effectiveness and reduce filling cost.
全尾砂更容易得到均质浆体，具有较好的输送和析水特性。
For total tailings, it is easier to prepare homogeneous slurry, and the slurry has good transportation and water separating performances.
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