场地特征的发掘
Exploration of site features
场地特征研究
site characterization study
site characterisation study
地震动特征周期
Ground motion characteristic period
地震动特征周期分区
ground motion characteristic periods grouping
调制周期特征
Modulated period signature
反应谱特征周期
characteristic period of response spectra
characteristic periods of response spectra
设计特征周期
design characteristic period of ground motion
特征周期
characteristic period of response spectrum
Characteristic period
条件特征周期
Conditional characteristic periods
ΔT磁场特征
T magnetic field characteristics
波场特征
wavefield characteristics
characteristic of wave field
wavefield character
wave field character
Wave field characteristics
wave-field characteristic
Wavefield characteristic
wavefield signature
feature of wavefield
wave field characteristic
wave-field characteristics