文件名称:zhendongxinhaobianhuanfa
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该文借助振动信号模型直观地阐明瞬时频率的物理意义 引出固有模态的概念及其应满足的条件。
-The model with vibration signals directly to clarify the physical meaning of instantaneous frequency leads to the concept of intrinsic mode and its conditions should be met.
-The model with vibration signals directly to clarify the physical meaning of instantaneous frequency leads to the concept of intrinsic mode and its conditions should be met.
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