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。

youdao

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。

youdao

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.

这曾经是一个有史以来最为人津津乐道的信贷循环，但这一进程正在逆转，并将进行多年的调整。

youdao

"There is other research out there pointing out that this storage may be part of a natural cycle that will eventually reverse, either due to El Nino or the so-called Atlantic Multidecadal Oscillation, and therefore may not imply what the authors are suggesting, " he said.

BBC: Science & Environment