Electric vacuum drying oven

电热 恒温 真空 干燥 箱

RESULTS : The content of gastrodin of Rhizoma Gastrodiae processed by vacuum freeze drying was significantly higher than that by boil with water and oven drying .

结果：采用 真空冷冻 干燥法加工成的天麻中天麻素的含量明显高于使用传统的水煮 烘干法加工成的天麻，外观品质好。

After reaction ionic liquid-catalyst system can be regenerated under vacuum by drying in oven .

反应结束后离子液体-催化剂在 真空 烘箱 中 干燥2h后再生。

METHODS : Vacuum freeze drying and oven drying were adopted . The content of gastrodin was determined by RP-HPLC .

方法：采用RP-HPLC法测定 真空冷冻 干燥 法和传统的水煮 烘干法加工后的天麻中的天麻素的含量，并比较两者的外观特征。

The results show that it was favourable to control molecular weight of the resulting polymer by using the vacuum drying oven under appropriate reaction conditions .

结果表明，利用 真空 干燥 箱，在适宜的反应条件下反应，有利于最终聚合物分子量的控制。

Minimum heating time is over 50 % less than that of traditional vacuum drying oven .

最短加热时间，与传统 真空 干燥 箱相比 加热时间减少50%以上。