Currently,in the world wide industry,the most popular fin design of automotive heat exchangers is the louver type.Howeve......

本文利用正交试验的方差分析方法讨论了风机盘管各因素对其冷量的影响程度，在此基础上阐述了一种针对定流量风机盘管集中空调系统的......

Research on the intersection of the areas of aviation and management of information systems is scarce. Airports, more th......