n.預(yù)分析

Therefore we can provide the preanalysis and treatment plans for similar drill string falling accident,so as to shorten accident-losing tim... 為現(xiàn)場(chǎng)處理類似的鉆柱落井事故提供預(yù)先的分析和處理方案,以縮短事故處理時(shí)間,減少經(jīng)濟(jì)損失。

We find that unqualified specimen because of poor quality control of preanalysis account for 9 40%.of total complete blood count specimen. 40%25,其中因臨床標(biāo)本采集和運(yùn)輸不當(dāng)造成的標(biāo)本質(zhì)量問題占72。

Keywords Food safety Evaluation methods Preanalysis; 食品安全;評(píng)價(jià)方法;事前分析;