There is relative gap as well as absolute gap between traditional Chinese music culture and Western music culture.

中国传统音乐文化与西方音乐文化存在着相对性差距与绝对性差距。

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There are some relative, the notion that the energy gap between n equals one and n equals two is greater than that for n equals two to n equals three. That is correctly represented.

还有很多与之相关的内容，比如说这个观点，第一能量级和第二能量级,之间的能量差要大于第二和第三能量级间的,能量差，而这已经被正确地表示出来了。

麻省理工公开课 - 固态化学导论课程节选

Ken Judge, professor of public health and health policy at Glasgow University, said that in general terms health was getting better for everyone but that the "relative gap had widened".

BBC: The lives of some men in parts of Glasgow are shortening

Still, given the potential spending power of business travelers (and the companies that employ them), there is still a relative gap in the market for serious games that address their needs.

CNN: Can playing games keep you safe abroad?

The often-fuzzy line between income from capital and labour means a large gap in relative tax rates breeds tax avoidance.

ECONOMIST: Free exchange: Zero-sum debate | The