preserve by rapid freezing and subsequently drying in a vacuum
双语例句
Shelf is one of the most important parts of a vacuum freezing dryer. 制品搁板是真空冷冻干燥机最主要的部件之一。
Viability of freeze dry method microbial strains by using different concentrate of protectant and different freeze temperature was examined. 研究了微生物菌株在真空冷冻干燥保藏中，不同浓度的保护剂和不同冻干温度对存活性的影响。
