1) equivalent velocity pulse
等效速度脉冲
1.
Considering the two effects, a simple expression of continuous function for equivalent velocity pulse time history is presented in this paper.
针对这些特点,同时考虑向前方向性效应和永久地面位移效应,提出了一种简单的、连续函数形式表达的等效速度脉冲模型。
2.
A reasonable model of equivalent velocity pulse is proposed on the basis of the existed models in this paper to simplify the calculation and analysis.
为简化计算和分析的需要 ,在既有的等效速度脉冲模型的基础上 ,建议了较为合理等效速度脉冲模型 。
2) 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。
3) impulse speed
脉冲速度
4) equivalent optical pulse
等效脉冲光
1.
Because the time to accomplish one single sampling by BOTDR cannot be neglected compared to probe optical pulse width,a novel multi-Lorentz fitting method based on equivalent optical pulse(EOP) is proposed to improve its spatial resolution.
针对布里渊光时域反射仪单次采样接收背向布里渊散射信号(BBS)需要一定的时间,提出了基于等效脉冲光的多洛仑兹拟合法以提高其应变测量的空间分辨力。
5) equivalent velocity
等效速度
1.
In the paper, the concept of equivalent velocity-depth model was discussed.
从地震资料处理角度出发 ,论述了等效地层速度模型的概念 ,比较了几种等效速度模型的适用情况 ,分析了等效连续速度模型的特点 ,介绍了该方法在静校正、VSP资料处理、速度分析和动校正中的应用。
6) 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。
补充资料：比等效百万吨数