The method can provide a reference for the material base research and quality control of the decoction of Rhizoma Polygonati.

该方法可为黄精物质基础研究与质量控制提供参考。

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Quality control: who will ensure that the material is relevant and accurate?

质量控制：谁确保资料恰当切题而且正确无误？

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The Quality Control Unit conducts all material reviews and makes disposition decisions.

质量控制小组指导所有材料的回顾与做决定。

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Experts had testified that the federal utility failed to monitor and control water quality pressure in the dikes that constrained the material.

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