臂踝脉波传递速度
brachial-ankle pulse wave velocity
脉波频率调变
pulse frequency modulation
pulse-frequency modulation (PFM
PFM
modulation
pulse-frequency
脉波宽度失真
pulse duration distortion
脉波宽度调变
pulse width modulation
pulse-width-modulation
PWM
pulse-width modulation (PWM
PDM
modulation
pulse-width
pulse-duration
脉波控制发生器
pulse-controlled generator