【摘要】 本文通过对引进冻干技术设备的消化、吸收，对设备运行中出现的问题进行了探讨，并对设备进行了必要的改造，为冻干设备国产化的研究提供了宝贵经验。更多还原

【Abstract】 This paper is about the process of understanding and operating the dehydrofreezing equipment. Problems that appeared during the operation were discussed and neccesary technical transformations to the equipment have been made. Therefore, a valuable experiencewas obtained for future research on domestic freeze-dry technology.更多还原