主要介绍了真空冷冻干燥技术的干燥原理、干燥工艺及冷冻干燥设备。
In this paper, the freeze-drying mechanism, drying technology and the constitution of equipments are introduced.
本文介绍了哈尔滨松江电炉厂新开发的真空热风干燥炉的干燥原理、性能、结构及控制原理。
The thesis introduces drying principle, the characteristics, construction and control principle of a new developed vacuum drying furnace with the heat air by Harbin Song Jiang Electric furnace Work.
第一步应用微波干燥原理使试样在微波炉中快速初步干燥，第二步使试样在烘箱中恒温烘至全干。
Preliminary dry samples are got quickly in microwave oven in the first step and completely dry samples are obtained in the constant temperature of oven in the second step.
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