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介绍了国外低温推进剂应用需求,从被动防护和主动制冷等方面对低温推进剂长时间在轨蒸发量控制关键技术进行了归纳分析,对国外低温推进剂长时间在轨蒸发量控制系统技术方案进行了研究,对低温推进剂蒸发量控制技术进行了总结和展望。
The application requirements of cryogenic propellant in foreign countries are introduced. The key technologies of cryogenic propellant on-orbit evaporation control are analyzed from the aspects of passive protection and active cooling. The technical scheme of long-term on-orbit evaporation control system of foreign cryogenic propellants Conducted a study on the cryogenic propellant evaporation control technology are summarized and prospects.