free gossypol was immersed and extracted, after micropore filter, and then was analyzed by hplc.
丙酮浸提提取游离棉酚,经微孔滤膜过滤,HPLC检测含量。
collecting of trichloroaniline in the air by micropore filter membrane and determination by gas chromatography
微孔滤膜采集空气中三氯苯胺的气相色谱法测定
preparation of sic micropore filter board
碳化硅微孔陶瓷过滤板的制备
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