pulsebeatn.脉搏pulsen.脉搏；脉冲；[植]豆类v.搏动；跳动Pulse wave conduction time脉搏波传导时间pulsed optogalvanic effect脉冲光电效应pulsed sandwich holography脉冲分层全息照相术pulse-echo ultrasonogram脉冲反射超声图Pulse Repelition Frequency脉冲重复频率Pulsed high magnetic field脉冲强磁场pulsed-spray arc welding脉冲射流电弧焊pulse neutron well logging脉冲中子测井pulse high-pressure line脉冲高压线路pulse-code modulation TV脉码调制电视

1. But it has some limitations of geometry structure, so scaling up the draft tube spouted bed is an urgent task.
   但是导向管喷动床的几何结构也有一定的限制。
2. Calculated particle velocity and concentrations in a spouted bed are in agreement with experimental data.
   模拟得到的喷动床内颗粒速度和浓度实验数据吻合较好。