常見例句

• Capillary GC detection method for organochlorine and tyrethrin Pesticides using C18 sold phase extraction.This method was rapid、simple and low cost.
  通過用C18固相萃取柱，萃取有機(jī)氯辳葯及菊酯類辳葯的研究，建立了一種快速、簡(jiǎn)便、經(jīng)濟(jì)的檢測(cè)方法。
返回 tyrethrin