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综述了国内外航天热防护用冷却技术的分类、发汗冷却材料研究现状以及发汗冷却技术理论模型的研究进展。比较分析了发汗冷却技术与其他冷却技术的优缺点,并对发汗冷却技术的理论模型作了初步的探讨。
The classification of cooling technology for space thermal protection at home and abroad, the research status of sweat cooling materials and the research progress of the theoretical model of sweat cooling technology are reviewed. The advantages and disadvantages of the sweat cooling technology and other cooling technologies are compared and analyzed. The theoretical model of the sweat cooling technology is also discussed.