求翻译：为了进一步研究空气制冷系统的性能，在低温空气制冷速冻实验台上对开式正升压空气制冷循环进行了变工况实验研究，工况变化包括，改变制冷系统的进口压力，以及散热器的冷边风量，分析了该空气制冷机组在不同的工况下的制冷性能，并与模拟结果进行了比较。是什么意思？

In order to further study the performance of the air cooling system, off the low-temperature air refrigeration frozen in experimental stage boost air refrigeration cycle, the experimental study of the changed conditions, including changes in working conditions, changing the inlet pressure of the ref

In order to further study the performance air cooling system in a low-temperature, air cooling off frozen lab bench is boost air-cooling cycle for the same performance lab research, performance changes include a change of the cooling system pressure and the heat sink, the cold air, while the air chi

In order to further study the air refrigeration system the performance, started out from opposite directions folio the type pressure-rise air refrigeration cycle in the low temperature air refrigeration quick-freeze laboratory bench to carry on has changed the operating mode experimental study, the

In order to further study the performance of air cooling system, outside in the frozen air refrigeration experimental bench is boosting air refrigeration cycle for experimental study on variable condition, condition changes include, change the inlet pressure of the cooling system and radiator coolin

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