beat pulse

英 美
  • 拍频脉冲
  • beat v.打;打败;跳动;敲打;战胜n.拍子;敲打;心跳声adj.精疲力尽的
  • pulse n.脉搏;脉冲;[植]豆类v.搏动;跳动
    1. In these nonuniform fields the coil voltage caused by the excitation of an RF pulse rapidly decays to zero, but it can be recovered some time later by applying a second pulse.
      在不均匀磁场内,射频脉冲导致的电波很快会消失,但如果隔一段时间后再提供第二次脉冲,又会重新出现。