The method to calculate main air flow capacity of FCC unit is expounded. Flow capacity revision model and the relative revision coefficient have been established.
介绍了流化催化裂化装置主风流量的计算方法，建立了流量修正模型及相关的修正系数。
It is also found that the relative thickness has great influence on the flow coefficient and mixing efficiency.
相对厚度对流量系数和混合效率因子也产生了较为明显的影响。
Moreover, flow distribution was also calculated by free-vortex flow pattern and compared with that by iso-reaction coefficient flow pattern. Relative evaluation …
同时还对自由涡流型进行了计算，把这两种流型的计算结果作了比较，并对这两种流型的风扇进行了评价。
Moreover, flow distribution was also calculated by free-vortex flow pattern and compared with that by iso-reaction coefficient flow pattern. Relative evaluation …
同时还对自由涡流型进行了计算，把这两种流型的计算结果作了比较，并对这两种流型的风扇进行了评价。
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