关于Huang 的论文

rc-hw-0002

我是一个初学者，Huang 的论文里这段话不是很懂，有人可以帮我翻译一下吗？谢谢！

“The components of the EMD are usually physical, for the characteristic scales are physical.
Nevertheless, this is not strictly true, for there are cases when a certain scale of a
phenomenon is intermittent. Then, the decomposed component could contain two
scales in one IMF component. Therefore, the physical meaning of the decomposition
comes only in the totality of the decomposed components in the Hilbert spectrum.
Even with the entire set of decomposed components, sound physical interpretation
is still not guaranteed for other decompositions such as Fourier expansion.”

[ 本帖最后由 rc-hw-0002 于 2007-3-26 12:34 编辑 ]

eight

原帖由 rc-hw-0002 于 2007-3-26 12:18 发表
我是一个初学者，Huang 的论文里这段话不是很懂，有人可以帮我翻译一下吗？谢谢！

“The components of the EMD are usually physical, for the characteristic scales are physical.
Nevertheless, this i ...

建议参阅本版关于EMD和HHT的帖子，还有搜索一下网上关于intermittent的文章