The mechanism of decompression drying was studied. On the basis of experiment, This paper analyzed the decompression drying process and its characteristics for some fruits and vegetables.
该文对减压干燥的机理进行了探讨，在试验的基础上，分析了几种果蔬的减压干燥过程及其特点，并与热风干燥进行了比较。
The principle of freeze drying, the process characteristics and the application in advanced materials in recent years are reviewed.
详细介绍了冷冻干燥的原理及其工艺特点，并对近年来取得的重要应用进展进行了评述。
The process and characteristics of new PVC centrifugal drying system were introduced.
简单介绍了新增的PV C树脂离心干燥系统的工艺及特点。
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