1) impulsive acceleration
脉冲式加速度
2) acceleration pulse
加速度脉冲
1.
Many people previously focused on velocity pulses which result from acceleration pulses,however,recently a few researchers began to directly study acceleration pulses,such as to get high frequency pulses and low frequency pulses with empirical mode decomposition.
近场加速度脉冲很早就被人们观察到,由于其对结构的不利影响,多年来一直为不少研究者所关注。
3) Angular acceleration pulse
角加速度脉冲
4) pulse type speedometer
脉冲式速度计
5) acceleration pulse
加速脉冲
6) velocity pulse
速度脉冲
1.
Study on forward-directivity velocity pulse generated by strike slip fault in full space;
均匀弹性全空间中走滑断层产生的方向性速度脉冲研究
2.
Because of the existing of the near_fault ground motions with the velocity pulse effect, which has put new question for the seismic design of structure, the characters of the velocity pulse for the typical near_fault ground motions are analyzed.
近断层地震动的速度脉冲效应对结构抗震提出了更高的要求,结合典型的近断层地震记录分析了速度脉冲的基本特性,并对人工近断层地震动的速度脉冲模型进行研究,讨论了典型模型的参数,在此基础上推荐了一种模型参数确定方法,并结合桥墩算例说明了速度脉冲效应对地震反应的影响及推荐模型参数的合理性。
3.
In this paper, the effect of velocity pulse in near field ground motions is emphasized and the influence of velocity pulse to acceleration velocity and displacement in earthquake ground motions is analyzed by using simple impact modal.
着重介绍了几次地震中出现的近场地震动的速度脉冲特性,并利用简化冲击模型来分析速度脉冲效应对地震动加速度、速度、位移的影响。
补充资料：脉冲
1.指电流或电压短暂的起伏变化。各种高频脉冲广泛用在无线电技术中。 2.指变化规律类似电脉冲的现象。如脉冲激光器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条