It is a method for extraction of ginger essential oil, containing the following steps: freeze drying, disintegrating and sifting fresh ginger to prepare ginger powder;
基于1个网页-相关网页
The Wizard is capable of handling arbitrarily complex Web modules. Complete the following steps to create a Web module containing only the Simple servlet.
该向导能够处理任意复杂的Web模块。
The invention includes the following steps: the reaction is carried out by introducing humid air into the waste gas containing chlorobenzene in the presence of the catalyst;
包括如下步骤：在催化剂存在下，在含有氯苯的废气中通 入潮湿的空气进行反应；
The method comprises the following steps of: (1) mixing and stirring the arsenic-containing smoke dust or solution with weighed lime to make slurry;
本方法的步骤为：（1）将含砷烟尘或含砷溶液与计量的石灰混合搅拌浆化；
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