In this paper, it talks about the technology application in immobility pipe-board type heating exchanger.

本文所叙正是此项技术在固定管板式换热器中的实际应用。

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Heat-transfer coefficient, heat resistivity, heat conductivity, heat exchanger, heating convection, heat conduction, heat radiation, heat convection exchange.

传热系数，热阻率，导热系数，换热器，热对流，热传导，热辐射，对流传热。

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For the particularity of rail tank car heating system, we can not completely copy the theory and structure design of thermal exchanger of chemical industry.

由于铁路罐车加热系统的特殊性，不能完全照搬化工换热器方面的理论和结构设计。

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The next stage is to link this exchanger to a district-heating system so that it can be pumped into central heating.

ECONOMIST: Monitor