This occurs because during NREM sleep the automatic, metabolic system has exclusive control over breathing and the body uses less oxygen and produces less carbon dioxide.
这是因为在非快速眼动睡眠中，自动的新陈代谢系统对呼吸有排他的控制，身体消耗更少的氧气，产生更少的二氧化碳。
The signal acquisition system is mainly aimed at designing the circuit of breathing, body temperature, oxygen saturation and pulse rate single, and receiving the data from the single-chip.
该信号采集系统主要是针对呼吸、体温、血氧饱和度和脉率信号的采集电路进行设计，并将采集到的数据经单片机处理得到相应的参数信息。
The signal acquisition system is mainly aimed at designing the circuit of breathing, body temperature, oxygen saturation and pulse rate single, and receiving the data from the single-chip.
该信号采集系统主要是针对呼吸、体温、血氧饱和度和脉率信号的采集电路进行设计，并将采集到的数据经单片机处理得到相应的参数信息。
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