“脉冲的”的英语？

移动是在脉冲的下降沿产生的.The movement occurs on the trailing edge of the pulse.气泡脉冲的重复效应,会造成一种充满振荡波形的、无疑也是令人烦恼的反射记录.The effect of the bubble - pulse repetition is to give an oscillatory and hence unsatisfactory reflection record.当然...