电流：电流，欧姆定律，电导率，基尔霍夫定律，时变电流，自由和强迫振荡，电容器，电感，复阻抗，谐振电路。

Electric currents: electric current, Ohm's law, conductivity, Kirchhoff's laws, time varying currents, free and forced oscillations, condensers, inductance, complex impedance, resonant circuits.

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方法对2 4例OSAHS患者（OSAHS组）和12名正常人（对照组）进行常规肺功能及脉冲强迫振荡（IOS）检测。

Methods Routine lung function and impulse oscillometry(IOS) were performed on 24 OSAHS patients(OSAHS group) and 12 normal subjects(control group).

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方法对2 4例OSAHS患者（OSAHS组）和12名正常人（对照组）进行常规肺功能及脉冲强迫振荡（IOS）检测。

Methods Routine lung function and impulse oscillometry(IOS) were performed on 24 OSAHS patients(OSAHS group) and 12 normal subjects(control group).

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