The flowing and heat transfer in the primary surface recuperator (PSR) can be influenced by unreasonable inlet structure which results in uneven material flow distribution.

不合理的进气结构造成一次表面回热器(PSR)内部物流分配不均匀，影响回热器内部流体的流动和传热效果。

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The structure of HRSG inlet duct has a great effect on its velocity field.

余热锅炉入口烟道的不同结构对其速度场的分布会产生重要的影响。

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Thus, the nozzle structure has less influence than the inlet velocity on the overall gasifier gas flow field.

这说明喷嘴的结构对气化炉宏观气相流场的影响并不如入口速度对气相流场的影响显著。

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Bypassing: movement of sand from the accreting updrift side of a structure, inlet or harbour entrance to the eroding downdrift side.

UNESCO: L O S S A R Y