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在算法中全面考虑了埋设介质的变热物性对管道传热的影响。
It is completely considered the influence of variably physical property upon heat transfer of pipeline in the algorithms.
介绍了海泡石保温材料的性能特点、施工方法以及在各类传热设备、管道、阀门上的使用情况。
This Paper describes the performance and construction method of the insulating material of sepiolite as well as its applied conditions on individual heating-exchanging equipment, pipes and valves.
对于直埋地下的管道，由于环境热阻比较复杂，其传热计算方法尚不统一。
There is no uniform calculation method for buried directly pipeline because of more complicated circumstances of thermal resistance.
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