2. The paper introduces the working principles, characteristics and its application of
pulsing—circulating fluidized bed.
本文介绍了脉冲-循环流化床的工作原理和特点及其应用情况。
3. Because this device was intended as an electronic tranquilizer, it has blinking lights,
pulsing tone, and heat outputs as well.
由于这种装置的目的是为电子镇静剂,它具有闪烁的灯光,脉冲声音动,热输出等。