This article introduces the emergence ami effect of harmonics, harmonics analysis method and standard, harmonics elimination for being aid to understanding and researching at harmonics.

本文介绍了谐波产生的原因与危害，谐波分析方法与谐波标准，抑制谐波的措施，以有助于对谐波的了解和研究。

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You know them as harmonics or overtones.

你把它们当做和声或弦外音。

麻省理工公开课 - 固态化学导论课程节选

And I could call these others n equals two, n These are harmonics.

我将其他的n等于，等于3，n，equals，three。,这些是和声。

麻省理工公开课 - 固态化学导论课程节选

The range of sub harmonics is deeper than the more traditional line, ideal for today's music.

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Unlike the current IPCC models, the astronomical harmonics model can have real climate forecasting value.

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In particular, the second and third harmonics of the microwave radiation are weaker than expected.

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