The Angle factor for radiation to a tube bank is an important quantity in the industrial furnace design.

工业炉炉管管排的角系数在炉子设计中是一个很重要的量。

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The comparison of formation of ash contamination layers between on helically finned tube bank and on bare bank under gas solid two phase fluid is discribed.

从分析螺旋翅片管束受气固两相流冲刷时其表面上灰污层形成的机理着手，分析各种因数对灰污系数数值的影响。

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Under the body-fitted coordinates, a study of three-dimensional laminar flow and heat exchange characteristics of staggered round tube bank fin is carried out through finite difference method.

在适体坐标系中采用有限差分法对错排圆管管片式换热芯子的三维层流流动及其换热特性进行了研究。

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Last September, hundreds of emergency personnel were involved in a rescue operation during a simulated chemical attack at Bank Tube station in the City of London.

BBC: NEWS | UK | UK 'would cope with Tube attack'

The announcement comes after Tube drivers went on strike on Boxing Day in a row over bank holiday pay.

BBC: London Underground cleaners to strike over pay