
ISEGST在非线性RC结构瞬时频率识别中的应用
Application of ISEGST in instantaneous frequency identification of nonlinear RC structures
瞬时频率 /
时频分析 /
能量集中度 /
改进同步提取广义S变换
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instantaneous frequency / time-frequency analysis / energy concentration measure / improved synchroextracting of generalized S-transform {{custom_keyword}} /
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