真空预冷技术的现状和发展前景

Current situation and development on the vacuum pre-cooling technology

概述了国内外真空预冷技术的研究现状和应用情况,总结了该技术目前存在的问题,提出了今后研究的方向和建议。

In the paper,present situation of research and application of vacuum pre-cooling technolog y at home and abroad are introduced,and some problems in the technolog y at present are summarized.At last,sug g estions and directions of research in the future are put forward.