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本文系统介绍了地下水管热工计算公式的推导过程及假定条件,论述了理论公式在使用中存在的问题,并对不稳定导热条件下水管热工计算方法进行了探讨。
This paper systematically introduces the derivation process and assumption conditions of the calculation formula for the thermal calculation of groundwater pipes, discusses the problems existing in the use of the theoretical formulas, and discusses the thermal calculation methods for the pipes under unstable heat conduction conditions.