大肠菌群的国标检验法采用乳糖发酵法。

Lactose fermentation is used to verify the existence of coliform bacteria in national criteria.

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实验采用国家规定的标准办法检验未经消毒的生牛乳中的细菌总数和大肠菌群数。

The objects of this experiment were to checkout the bacteria count and the coliform group most probable number (MPN) of these fresh milk, which was not disinfected, with the conventional method.

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对在粪大肠菌群实验过程中涉及到的实验室质控设备、培养基、精密度检验等内容进行了分析，并对实验过程中的关键问题进行了阐述。

The quality controlling equipment in lab, medium and accuracy test during the bacteriology experiment were analyzed, and then the key problems in the fecal coliforms experiment were discussed.

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