Probe of impulse oscillometry pulmonary function in the monitoring of children s asthma therapy.;
脉冲振荡肺功能在儿童哮喘治疗中的监测意义
Establishing a predicted value equation of impulse oscillometry for pulmonary function of children in Chengdu
成都地区儿童脉冲振荡肺功能预计值方程式建立
Respiratory impedance measured by impulse oscillometry in patients with bronchial asthma
脉冲振荡肺功能测试研究支气管哮喘患者的呼吸阻抗
The clinical value of impulse oscillation system in the measurement of bronchial hyperresponsiveness;
脉冲振荡技术在气道反应性测定中的临床应用
Objective To determine the cutoff point between normal and abnormal value of 4-7 years old asthmatic children with impulse oscillation system(IOS).
目的探讨4~7岁哮喘患儿脉冲振荡肺功能(IOS)异常与正常值的分界点。
pulse generator
脉冲发生器脉冲振荡器
plate-pulsed oscillator
板极脉冲调制振荡器
burst controlled oscillator
短脉冲串控制振荡器
gate pulse monostable multivibrator
门脉冲单稳多谐振荡器
gate multivibrator
选通脉冲多谐振荡器
double pulse nanosecond oscillator
双脉冲毫微秒振荡器
pulse-controlled tube oscillator
脉冲控制电子管振荡器
sanatron circuit
窄脉冲多谐振荡电路
plate-pulsed triode oscillator
板极脉冲调制三极管振荡器
I.R. motion sensor can get jammed with an oscillating heat pulse.
这种传感器可以被振荡的热脉冲干扰
width multivibrator
脉冲宽度可控多谐振荡器
trigger delay multivibrator
触发脉冲延迟多谐振荡器
Fundamental Research on Refinement of Solidification Structure of Metals under Pulse Magneto Oscillation;
脉冲磁致振荡凝固细晶技术基础研究
The Design of"Plus"/"Minus"Pulse DCO Based on Verilog
基于Verilog的“加”、“扣”脉冲式数控振荡器设计
Experimental Study on Characteristics of Self-excited Oscillation Pulsed Water Jet
自激振荡脉冲射流频率特性实验研究
Study on the Bottom Hole Pressure Properties of the Oscillating Pulse Jet-Nozzled Bit
振荡脉冲射流喷嘴钻头井底压力特性研究
EXPERIMENTAL STUDY ON SELF EXCITED RESONANT PULSE JET NOZZLE FOR ROLLER BIT
牙轮钻头自激振荡脉冲喷嘴的实验研究
Experimental Study of Self-Suction Self-Excited Oscillation Pulsed Jet Aerator
自吸式自激振荡脉冲射流曝气器的实验研究