Based on the theoretical analyses of water potential, a mathematical model of low-temperature vacuum drying was developed.
基于水势理论分析，建立了谷物低温真空干燥的数学模型。
The primary technology processes are many scales of countercurrent extraction, vacuum concentration, a drop purification and vacuum drying in low temperature.
工艺主要流程为茶汤预处理后的多级逆流萃取、真空浓缩、纯化沉析、低温真空干燥。
The possibility of corn drying under vacuum and low temperature conditions was analyzed, and a brief explanation was given on the applications of the vacuum drying method to grain.
通过实验探讨了玉米在真空低温条件下干燥的可能性，对真空干燥方法应用于谷物作了简单说明。
The rarefying process of insulation is expounded, and the technological parameters for vacuum drying at low temperature are determined.
论述了绝缘抽真空过程，确定了低温真空干燥工艺参数。
The rarefying process of insulation is expounded, and the technological parameters for vacuum drying at low temperature are determined.
论述了绝缘抽真空过程，确定了低温真空干燥工艺参数。
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