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The Performance Comparison of Several Defrosting Modes for Air-source Heat Pump

open access: yesZhileng xuebao, 2012
The defrosting time, discharge pressure, indoor temperature fluctuations and other defrosting characteristics of air source heat pump were experimentally investigated at three defrosting modes, i.e., reverse cycle defrosting, hot gas bypass defrosting ...
Zhang Jie   +3 more
doaj  

Many small climate change impacts presage rapid population extinction in a common iconic bird. [PDF]

open access: yesNat Commun
Lv L   +7 more
europepmc   +1 more source

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