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基于Exergy研究的地源热泵降温系统性能分析（Performance Analysis on Ground Source Heat Pump Cooling System Based on Exergy Research）
地源热泵 降温 可用能
2009/5/22
以地下水式地源热泵系统在农业温室和办公楼中的夏季降温研究为例，归纳出地源热泵降温系统的能量利用质量模型——Exergy分析模型，以Exergy损失Edest和Exergy效率ε为评价指标对降温工况下系统及其组成单元的热力学性能进行分析和探讨。分析结果表明：蒸发器的Exergy效率达到92.5%，具有较高的能源利用质量；冷凝器的Exergy效率相对较小，Exergy损失较大，不可逆性大；总体来看，系...
Performance Analysis of Collective Set-Move Lateral Sprinkler Irrigation Systems used in Central Anatolia
Sprinkler system Christensen uniformity coefficient Distribution uniformity Irrigation adequacy Central Turkey
2009/1/8
Performance assessment (PA) of irrigation and drainage systems has been an important area of research and debate in recent years. The present study was carried out to determine some performance parame...