Comparing to traditional plate count method, Impedance method was a rapid, accurate and convenient method of determination of bacterial Numbers in raw milk exporting.

同传统平板计数方法相比，阻抗法检测鲜牛奶中细菌总数不仅快速、准确，且操作简便。

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Experimental data showed that such a technique could reduce the adverse effect caused by the random fluctuating of base count, and therefore improve the procession of potassium determination.

用该方法在实验室试验结果表明，可较好地克服本底计数波动的干扰。提高测钾精度。

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