peak acceleration
峰值加速度：在物体运动过程中达到的最大加速度值。
常用释义
英式发音
美式发音
基本释义
- 峰值加速度：在物体运动过程中达到的最大加速度值。
例句
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1·The peak acceleration must not exceed 250G for any of the impacts.峰值加速度不得超过250G的任何的影响。
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2·PGA (peak acceleration) is what is experienced by a particle on the ground.最大加速度(峰值加速度)是大地上的一颗粒子承受的加速度。
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3·On different load cases, its vertical peak acceleration difference is not too much.在不同工况下，竖向加速度峰值差别不是太大。
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4·The correlation of the peak acceleration for both earthquake hazards and site intensity was analyzed.分析了记录的峰值加速度与震害及场地烈度的对应关系。
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5·The influence of the vibration reduction system on the impact peak acceleration and impulse width was analyzed.分析了减振系统对冲击峰值加速度、脉冲宽度的影响。
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6·The effect of the depth of the soft strata on ground peak acceleration is analyzed, and some conclusions with realistic significance are drawn.分析研究了不同埋深的软弱夹层对地表加速度峰值的影响，获得了一些有意义的结论。
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7·The results show that the V/H peak acceleration ratios are reduced as the distance of site to the fault is increased, and the vertical response spectra and …竖向反应谱及竖向与水平向加速度反应谱比是周期的函数、并与场地条件及震源距相关。
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8·The peak acceleration responses are fully controlled by the relative stiffness ratio and the input seismic excitation, and their distributions are quite complicated.随着节点相对刚度比的增加，结构在地震作用下的峰值加速度反应受输入地震波能量分布特征的控制，分布规律非常复杂。
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9·When the head disk collision occurs, the peak acceleration of the shock pulse approximately follows a linear relationship with the inverse of the excitation duration.当头盘系统发生碰撞时，冲击激励峰值加速度与作用时间的倒数之间具有近似线性关系。
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10·Then, the power spectral density (PSD) of the acceleration at ground level is evaluated by an iterative approach according to the principle of equivalent peak acceleration.然后，根据加速度峰值等效原则，选代计算得到地面的加速度功率谱密度曲线；