利用这一系统，研究了家兔的肺阻抗和动态顺应性与振荡频率的依赖关系。
With this system, a study has been made on the correlation between respiratory impedance and dynamic compliance of rabbit, and oscillatory frequency.
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.
计算阻抗矩阵元素时，由于被积函数振荡性很强，收敛慢，难于计算。
The integrand exhibits slowly convergence and highly oscillatory, which leads to difficulties when attempting to evaluate the impedance matrix elements.
提出了一种基于阻抗相对变化的高压线路保护选相新原理，用作振荡期间的选相元件。
Based on the relative variation of impedance during power swing, a novel phase selector for high voltage transmission lines is proposed.
负阻抗会引起地铁车辆牵引变流器直流侧电压、电流振荡，降低牵引传动系统稳定性。
Negative impedances lead to DC-link voltage and current oscillation in metro traction converters and so to reduction of stability of traction drive systems.
将所有患者行日间的肺功能检测(脉冲振荡法ios)，检测通气功能及气道阻抗等多个参数。
All patients with snoring and sleep apnea were evaluated pulmonary function used impulse Oscillation technique (IOS).
更进一步，控制器可以被耦合以接收对应于可变阻抗位准的控制信号，并响应于所述控制信 号来控制耦合到混频器的本机振荡器。
Still further, a controller may be coupled to receive a control signalcorresponding to a variable impedance level, and control a local oscillator coupled to the mixer responsive to the control signal.
以共鸣器为振荡源，从管路阻抗的角度和射流噪声的角度对其振荡机理进行了分析。
This paper analyses oscillation mechanism of the oscillator in terms of pipeline impedance and fluidic noise.
论讨了不同港池长度、不同阻抗规律对气室水面振荡的影响。结果表明，不同阻抗规律对气室水面的振荡有显著影响。
The influence of the harbour length and the impedance on the oscillation of water surface in the chamber is discussed.
高频信号源包括振荡电路，阻抗匹配电路和功率放大电路。
The high frequency power supply involves the oscillator, the impedance matching and the power amplifier.
通过对负载形式、等效电路、振荡回路以及温度变化对负载阻抗的影响等均作了分析计算，给出了图表或提出了经验数据。 。
Abstract :The author analyzes the loads of medium frequency induction heating and their equivalent circuits and resonant tanks, and presents some experience data of three typical loads.
通过对负载形式、等效电路、振荡回路以及温度变化对负载阻抗的影响等均作了分析计算，给出了图表或提出了经验数据。 。
Abstract :The author analyzes the loads of medium frequency induction heating and their equivalent circuits and resonant tanks, and presents some experience data of three typical loads.
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