n.预分析
Therefore we can provide the preanalysis and treatment plans for similar drill string falling accident,so as to shorten accident-losing tim... 为现场处理类似的钻柱落井事故提供预先的分析和处理方案,以缩短事故处理时间,减少经济损失。
We find that unqualified specimen because of poor quality control of preanalysis account for 9 40%.of total complete blood count specimen. 40%25,其中因临床标本采集和运输不当造成的标本质量问题占72。
Keywords Food safety Evaluation methods Preanalysis; 食品安全;评价方法;事前分析;