片语
nonstationarity of speech spectrum语言频谱之非稳态性
nonstationarity of earthquake ground motionl地震动非平稳性
Second order nonstationarity二阶非平稳性
nonstationarity stochastic seismic model非平稳随机地震动模型
nonstationarity of speech variance语音变异数之非静态性
frequency nonstationarity合成地震加速度时程
statistical tests for spatial nonstationarity空间非平稳性检验
spatial nonstationarity不稳定性
interference nonstationarity干扰非平稳性