The influences of pretreatment of capillary and porogen solvent on porous structure and permeation were investigated.

 
  • 實(shí)驗考察了毛細管內壁處理方法,致孔劑組成對整體固定相孔結構和通透性的影響。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan