三分向地震台站
three-component seismic station
自由－自由吸收系数
free-free absorption coefficient
自由-自由跃迁吸收截面
free-free absorption cross section
场地地震反应
seismic responses of site
site seismic response
场地地震反应分析
Analysis on site earthquake response
场地地震效应
site seismic effect
Seismic geological disaster effect
场地地震液化势
earthquake-induced site liquefaction potential
地震场地影响
local site effects on ground motion
地震场地灾害
field damages in an earthquake
3分向数字地震记录
components digital seismic record
便携式地震记录仪
portable seismic recorder
垂直位移地震记录
vertical displacement seismogram