This paper presents an experimental investigation of refrigeration system dynamics during the reverse-cycle defrost of an air-source heat pump chiller.
本文针对风冷热泵冷热水机组的逆循环除霜进行了实验研究，得到了除霜时系统参数随时间的变化规律。
2
Nobody warned them what happens when the Japanese carry trade goes into brutal reverse, as it does when the cycle turns.
当日本的套利交易进入冷酷的颠倒状态的时候，没人提醒他们出了什么事，如每次轮回时一样。
3
This has been the most pronounced credit cycle in history, but this process is now in reverse and will prove to be a multi-year adjustment.