1) peak particle velocity
峰值粒子速度
2) peak velocity
峰值速度
1.
In this paper, a method, which synthesizes the artificial ground motion compatible with the specified peak velocity as well as the target acceleration response spectrum, was proposed.
提出一种以绝对加速度反应谱和峰值速度为目标的合成人造地震动时程的方法。
2.
The thesis contains two parts: First, the seismic response of structure is discussed under ground motion with same peak acceleration and spectrum of acceleration, and different peak velocity and peak displacement.
本文共完成两项工作:其一,探讨了具有相同加速度峰值和相同频谱特性但峰值速度和峰值位移不同的地震动对结构地震反应的影响。
4) peak ground velocity
峰值速度
1.
0)earthquake,which is the biggest event in history ever recorded in Beijing and its adjacent area,we performed a 3-D strong ground motion simulation by utilizing explicit and decoupled finite element method to study the velocity history of ground point and the distributions of peak ground velocity in Beijing region.
文中通过收集整理三河-平谷8级地震的历史记录、野外地质调查和区域地震等资料,建立了该地震的震源模型;以穿过研究区的12条测线和区域第四纪、新近纪、古近纪沉积等厚度图等资料为基础,建立了北京地区的传播介质模型;利用哈尔滨工程力学研究所的近断层强地震动有限元程序和40节点的高性能并行计算机计算了北京地区震后60s内地表各点的地震动速度时程和峰值速度。
5) peak acceleration
峰值加速度
1.
By means of definitiveness method and hybrid probabilistic method,the peak acceleration and acceleration response spectra are presented for the baserock of the site of lowtemperature nuclear heat supplying station in Shenyang and they are compared with those of spectra in RG1.
用确定性法和综合概率法给出沈阳低温核供热站厂址基岩地面运动峰值加速度和加速度反应谱,并和标定的RG1。
2.
Calculation results include 50 years probability of exceedance 63%,10% and 2% of the horizontal peak accelerations.
计算得出50年超越概率63%、10%和2%的地面水平向峰值加速度,该结果为该地区抗震设计提供了依据,具有应用价值。
6) peak Acceleration
加速度峰值
1.
The response spectrums and ground peak accelerations of the profiles under different input seismic motions are calculated by 1-D equivalent linearization wave motion method for site seismic response analysis.
在研究多个工程场地钻孔资料的基础上,选取和构造了若干典型场地剖面,利用目前工程上广泛应用的场地地震反应分析的一维等效线性化波动方法,计算了各剖面在不同基底地震动输入的反应谱值及地表加速度峰值,分析了覆盖层厚度对反应谱峰值及峰值周期、地表加速度峰值和放大倍数的影响,得出了一些有意义的结论。
补充资料:初级粒子和原级粒子
分子式:
CAS号:
性质:又称初级粒子和原级粒子。利用各种化学反应方法得到的最初粒子(晶粒)。一次粒子的大小约为0.005~1μm,比筛分的极限小得多,在介质中有相当高的稳定性。
CAS号:
性质:又称初级粒子和原级粒子。利用各种化学反应方法得到的最初粒子(晶粒)。一次粒子的大小约为0.005~1μm,比筛分的极限小得多,在介质中有相当高的稳定性。
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