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英语翻译The global problem is essentially an ordinary heat condu

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英语翻译
The global problem is essentially an ordinary heat conduction problem with two heat source
terms in the storage region.It covers the large-scale thermal process,such as the interaction
between the storage and the surrounding ground,between different parts within the storage,
the infiuence of the conditions at the ground surface etc.Any details in the temperature fleld
associated with individual ducts are left to the steady-fiux and local problem.See sections 2.3
and 2.4.
The simulated volume includes the storage volume and a su±cient part of the surrounding
ground.Storage volume,thermal properties,arrangement of ducts,and temperature fleld are
assumed to exhibit cylindrical symmetry with respect to an axis through the center of the storage
volume.The thermal properties of the ground are given by the thermal conductivity and the
volumetric heat capacity.The present version of the model assumes homogeneous thermal
properties within the storage volume.In the surrounding ground they may vary from cell to
cell.Insulations may be put anywhere along the surfaces of the storage volume,at the ground
surface or in the surrounding ground.
不要词典直译
英语翻译The global problem is essentially an ordinary heat condu
这个全球问题实际上是一个存储区有两个热源的普通热传导问题.它包括大规模的热力过程,如存储区和周围的土地之间的相互作用,存储区内不同地区之间的相互作用,地面条件的影响等.温度场与个别导管相关的任何细节留作稳定通量和局部问题处理.见2.3和2.4章节.
模拟容量包括储存容量和周围足够部分的地面.假设储存容量,热导性能,管道分布,和温度场相对于通过储存容量的轴是圆柱对称.地面的热性能由导热系数和容积热容量而定.该模型假设储存容量内热性能均匀分布.在周围地面,小区之间的热性能可能不同.在储存容量表面的任何地方、储存容量的地表、以及储存容量的周围地面都可加入绝缘材料.