Water quality. methods of biological sampling. guidance on handnet sampling of aquatic benthic macro - invertebrates.
水质。生物取样法。水生海底大型无脊椎动物的手网取样指南。
Different sampling methods in quality control of raw materials of biological products were compared in order to choose the reasonable sampling method.
当选取正确合理的抽样方法后 ，使抽样检验的工作量大大减少。
Methods CSF samples were collected by a serial sampling method. The concentration of MEP in the biological samples was measured by HPLC with fluorescence detector.
方法采用连续采集法收集脑脊液样品，用HPLC荧光检测器测定各生物样品中MEP的浓度。
Methods CSF samples were collected by a serial sampling method. The concentration of MEP in the biological samples was measured by HPLC with fluorescence detector.
方法采用连续采集法收集脑脊液样品，用HPLC荧光检测器测定各生物样品中MEP的浓度。
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