Slagging is a very complicated physical and chemical process which deals with several scientific courses such as combustion, multi-phase flow, heat and mass transfer etc.

结渣过程是个十分复杂的物理化学过程，其中涉及燃烧、气固多相流、传热与传质等多门学科。

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To simulate the cluster formation in dense two-phase flow, a multi-lattice actual trajectory (MLAT) model is developed.

提出了数值模拟稠密气固两相流动的多重格子-真实轨道模型（MLAT模型）。

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Liquid holdup plays an important role in the technology calculation of multi - phase flow. All kinds of correlations always are concluded by the experiment data or field data.

持液率计算在多相流工艺计算中占有重要的地位，各种相关式都是依赖于实验或现场数据得出的经验或半以验相关式。

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