By simulation, the effects of reflux ratio, the area of the preheat-coolexchanger, cool duty of still pot, heat duty of evaporator and the liquid flow recycled by pump on heat sens...
Reaction engines is focusing on a critical piece of technology called a heat exchanger, needed to rapidly cool the air before it can be used by the spaceplane's engines.
反应引擎部着力于一种称为热交换的关键技术，该技术需要快速冷却空气，在其可被空天飞机的引擎利用之前。
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Exchanger (heat exchanger) : it is applicable to cool the treatment fluid used to feed pump, it has to be used in the duty-cycle operation of treatment fluid.