常見例句雙語例句On expressing any positive rational number as sum of different terms of a given subsequence of harmonic sequence, some particular cases are studies.對(duì)于用調(diào)和數(shù)列的子列表示正有理數(shù)的問題，研究了一些特殊情況。Experimental results prove the proposed control method can compensate the harmonic, negative sequence and zero sequence current components in the three phase four wire.實(shí)驗(yàn)結(jié)果表明，該裝置可對(duì)三相四線制系統(tǒng)中的諧波、負(fù)序、零序等電流分量進(jìn)行補(bǔ)償。The paper analyses the join method of filter circuit capacitor which result in tremendous influence on the impact of harmonic, especially the Zero-sequence harmonic.濾波電路電容器的聯(lián)接方法進(jìn)行分析，得出聯(lián)接方法對(duì)諧波效果有很大影響。 返回 harmonic sequence