Methods: The change of 5-ht in CA1 sector of hippocampus in gerbils following cerebral ischemia and reperfusion was examined by ABC method of immunohistochemistry and image analysis technique.
方法：用免疫组织化学abc法及图像分析技术对沙土鼠脑缺血海马CA 1区5 - HT含量变化进行研究。
Base on introduction of the definition of reverse logistic, the paper applies ABC analysis method to analyze the reasons of returning back.
本文在介绍逆向物流内涵的基础上，采用ABC分析法对逆向物流中的退货原因进行了分析。
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