场地特征周期
Characteristic period
characteristic period of response spectrum
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
characteristic period of response spectrum
条件特征周期
Conditional characteristic periods
周期波动特征
periodic variation characteristics
周期解的几何特征量
geometric characteristic quantity of periodic solutions
周期平稳过程特征检测
cyclostationary feature detection