The creep viscosity increased rapidly at low temperature, but changed quite mildly at h...
蠕变粘度在较低温度下随时间增加较快，而在较高温度区随时间增加较缓。
The creep viscosity coefficient is become much smaller, which reveals the characteristics of large creep deformation.
含油泥岩黏滞系数较小，显示出其流动变形大的特点。
The refractories prepared with high impurity raw materials have poor creep resistance because of the high glass phase content and its low viscosity ;
材料的蠕变性能受显微结构影响，牢固的莫来石网络骨架是制备低蠕变耐火材料的关键；
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