The variation of pulp viscosity, temperature and product whiteness with grinding time, and energy consumption of the stirring mill are also investigated.

分析了搅拌球磨过程中矿浆粘度、温度和产品白度的变化，及搅拌磨的能量效率。

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Compensation for variation of air viscosity with temperature may be provided at higher temperatures but not at lower temperatures.

对空气的粘度随温度变化的补偿，可提供更高的温度，但不会在较低温度下。

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Additives, high temperature steam and CO2 are effective methods to reduce the viscosity. The viscosity property and colloidal stability variation of samples with or without additive were studied.

添加剂、高温蒸汽及二氧化碳处理是稠油降黏的有效手段，研究了添加剂等处理前后特超稠油黏度、黏温性质和胶体稳定性的变化规律。

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