pulsing

pulse width脉冲宽度；脉冲持续时间

pulse generator脉冲发生器

pulse width modulation[计]脉冲调制；脉宽灯；脉冲间隔灯

pulse wave脉搏波；脉波

pulse compression[计]脉冲压缩

electromagnetic pulse电磁脉冲

pressure pulse压力脉冲；气压脉动

pulse duration脉冲持续时间

pulse frequency脉冲频率；脉率；脉搏率；脉冲重复频率

optical pulse光脉冲，光学脉冲

pulse energy脉冲能量，脉波能

single pulse单脉冲；单冲量

pulse pressure[生理]脉压

pulse rate[医]脉搏率；脉冲重复频率

pulse modulation脉冲调制；脉冲灯

narrow pulse窄脉冲

pulse transformer脉冲变压器

electric pulse电脉冲

pulse shape脉冲波形；脉冲形式

electrical pulse n. 电脉冲

1. Terry screamed as the huge gullet closed over his head and shoulders, cutting off his mixed cries of pleasure and fear as he was pulled into the dragon's pulsing throat.
   特里尖叫，因为巨大的食道封闭超过他的头部和肩膀，切断了他的混合声音的愉悦和恐惧，因为他拖出到了龙的脉动喉咙。
2. Applying the mechanism known as the roller-swing link cam and the rocking block mechanism,a pulsing stepless speed variator is composed, with its swing angular being adjustable.
   利用滚子摆动推杆凸轮机构与摆块机构，综合成摆角可调的脉动式机械无级变速器，并针对其工作原理及特性作了论述。