pulsetonen.脉冲音频pulsen.脉搏；脉冲；[植]豆类v.搏动；跳动pulse density modulation脉冲密度调制pulse-frequency method脉冲频率法pulse ionization chamber脉冲电离箱,脉冲电离室pulse-phase modulation相位脉冲调制pulsed electrodeposition脉冲电沉积pulsed light rangefinder脉冲光线测距仪pulse-narrowing system脉冲压缩系统pulsed detonation engine脉冲爆震发动机pulse-cross-spectrum脉动交叉光谱Pulse signal acquisition脉象信息采集