pulsebeatn.脉搏pulsen.脉搏；脉冲；[植]豆类v.搏动；跳动pulse amplitude modulator脉冲调幅器pulse-forming amplifier脉冲形成放大器pulse-sequence detector脉冲次序检测器pulse electrolysis method脉冲电解pulse-switching circuit脉冲开关电路pulse repetition freuency脉冲重复率pulsed-laser holography脉冲激光全息术pulse-width fluctuation脉冲宽度波动pulse-temperature ratio脉搏体温比率pulse-chase experiments脉冲追踪实验