Heat transfer performance of different backfill materials and temperature field variation of ground-coupled heat pump system are studied.
试验研究了两种不同回填材料地埋管换热器的热响应性能、地源热泵运行对地源温度场的作用。
The variation of soil water, salinity and temperature in the field makes the coupled transport processes of them very complicated.
田间土壤水分、盐分和温度变化使水、盐、热耦合迁移的过程极其复杂。
The temperature distribution field and its variation rule was being simulated by controlling environmental temperature and cooling rate.
通过控制环境温度和冷却速度,模拟厚大断面球墨铸件凝固过程温度场的分布和变化规律。
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