常見例句雙語例句This method can inspect the harmonic component and reactive power immediately.該方法可以實(shí)現(xiàn)快速的檢測出諧波分量，并補(bǔ)償無功功率。The harmonic component in city power grids has considerably increased since more and more nonlinear power loads turn up in the grids.隨著越來越多的非線形電力負(fù)荷投入使用，使城市電網(wǎng)中的諧波分量猛增。To single phase SCR bridge rectification circuit of constant potential instrument, the expression of load voltage is derived and harmonic component of load voltage is analyzed in detail.文中針對船用恒電位儀單相可控橋式整流電路，推導(dǎo)了負(fù)載電壓表達(dá)式，分析了負(fù)載電壓的諧波組成； 返回 harmonic component