Therefore it is very significant to develop the sensor of low price, high sensitivity and selectivity, detecting lower alcohol concentration.

因此，研究开发价格低廉、灵敏度高、选择性好的低浓度乙醇传感器就具有非常重要的意义。

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Results: The blood plasm alcohol concentration at five different timing points of the treatment group was lower than that of the model group , and had statistic significance(P<0.05).

结果：治疗组的五个时间点的血浆乙醇含量比模型组低，有统计学意义（P＜0.05）。

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