The separatingcolumn must be brought to the bake once per week for 15 minutes at maximum temperature.
柱子必须在每周进行15分钟的最高温度的老化。
2
The utility model provides a novel separatingcolumn, which has the advantages of good cooling effect and convenient examining and repair and comprises a cylinder body arranged on a skirt support.
本实用新型提供了一种新型的分离塔，其冷却效果好，且检修方便。
3
The method of extracting the auxin in seaweeds with organic solvent, separating and purifying the auxin by ether extraction method and column chromatography has been established.