常見例句Compared with LLE and SPME, SPME is highest in accuracy and precision. SDE還與傳統(tǒng)的LLE、先進(jìn)的SPME進(jìn)行對比,結(jié)論是SPME的準(zhǔn)確度、精密度最高;Selective coatings enhance the separative capability of microextraction,which expands the application of SPME. 具選擇性的涂層可增強(qiáng)固相微萃取的分離能力,擴(kuò)展它的應(yīng)用范圍。The aromatic components of fresh litchi and dried litchi was studied by SPME and GC-MS in this paper. 利用固相微萃取(SPME)、GC-MS研究荔枝鮮果,半干型荔枝干以及焦化的荔枝干的香氣成分。Analyte extraction on-site is accomplished with CUSDT solid phase microextraction (SPME)syringe. 用CUSDT固相微萃取管提取現(xiàn)場分析物。Target analytes can be sampled form trace or small amount concentration level by using CUSDT SPME syringe. CUSDT固相微萃取管可以從痕量或微量濃度把目標(biāo)分析物提取出來。The productions of color producing reaction were enriched by solid-phase microextraction(SPME) and quantity by GC/MS. 運(yùn)用固相微萃取方法對生色反應(yīng)的產(chǎn)物進(jìn)行有效的富集,并進(jìn)行定性分析; 返回 SPME